Tally Charts in Grade 1 - Mathematics - Exam Questions with Solutions

Prepare for exams with these 10 practice questions on tally charts: counting, organizing data, reading charts, and interpreting results with detailed solutions.

Exam Questions: Solutions 1 to 10
1 Basic Counting
Question 1
How many tallies are shown in this group: |||| |||| ||?
Difficulty: Easy Time: ~1 minute Skills: Counting, Tally Recognition
Definition:

Tally marks: A counting system where vertical lines represent units. Every fifth line crosses the previous four, forming groups of 5. Essential for grade 1 exam preparation.

Note: In exam questions, counting by 5s for complete groups and adding remaining lines prevents common errors.

Exam strategy:
  1. Identify complete groups of 5 (each group has 4 vertical lines with a cross)
  2. Count remaining individual lines
  3. Multiply groups of 5 by 5, then add remaining lines
Original Tally
|||| |||| ||
Counted Value
12
Step 1: Identify groups of 5

First group: |||| with cross = 5 tallies

Second group: |||| with cross = 5 tallies

Step 2: Count remaining lines

Remaining lines: || = 2 tallies

Step 3: Calculate total

(2 groups × 5) + 2 = 10 + 2 = 12

There are 12 tallies in total
Final answer:

There are 12 tallies in total

Exam Preparation:

In exams, always count systematically: identify groups of 5 first, then add remaining lines. This prevents common counting errors.

Applied rules:

• Tally counting: Each group of 4 lines with a cross equals 5

• Individual lines: Each vertical line equals 1

• Total calculation: Groups of 5 multiplied by 5, plus remaining lines

• Practice Tip: Count by 5s for full groups, then add remaining lines

Related Examples:
  • ||| = 3 tallies - Practice with small numbers
  • |||| | = 6 tallies - Practice with one group of 5 plus 1
  • |||| |||| |||| || = 17 tallies - Practice with larger numbers
Quick Tips:
  • Every 4th line gets crossed by the 5th line to make counting easier
  • Count groups of 5 first, then add any remaining lines
  • Use skip counting by 5s for efficiency: 5, 10, 15, 20...
  • Circle each group of 5 to keep track during exams
Frequently Asked Questions:

Q: Why do we cross every 4th line?
A: Crossing every 4th line creates groups of 5, making it easier to count larger numbers quickly.

Q: What if I have more than one cross in a group?
A: Each cross represents 5. Multiple crosses mean multiple groups of 5.

2 Creating Tally Charts
Question 2
Create a tally chart for these animals: dog, cat, dog, bird, cat, dog, fish, cat, dog, bird.
Difficulty: Medium Time: ~3 minutes Skills: Data Collection, Organization
Definition:

Tally chart: A table that uses tally marks to show how often something occurs. Essential skill for grade 1 exam questions.

Note: In exam questions, systematic organization prevents errors and saves time.

Exam strategy:
  1. List all unique categories systematically
  2. Process data sequentially, marking off each item
  3. Add tally marks to appropriate categories
  4. Convert to groups of 5 when reaching 4 marks
  5. Verify by recounting
Original Data
dog, cat, dog, bird, cat, dog, fish, cat, dog, bird
Tally Chart
See below
Step 1: List categories systematically

Cat, Dog, Bird, Fish (alphabetical order for organization)

Step 2: Process each data point

dog → add to Dog, cat → add to Cat, dog → add to Dog, etc.

Step 3: Convert to groups of 5

Every 4th mark gets crossed by the 5th mark

Animal Tally Count
Cat ||| 3
Dog |||| 4
Bird || 2
Fish | 1
The completed tally chart shows 4 dogs, 3 cats, 2 birds, and 1 fish
Final answer:

Dog: 4, Cat: 3, Bird: 2, Fish: 1

Exam Preparation:

In exams, list categories first, then process data sequentially. Mark off each item as you record it to prevent omissions.

Applied rules:

• Data organization: Place data into appropriate categories

• Tally marking: Add one mark for each occurrence

• Grouping: Cross every 4th mark with the 5th

• Practice Tip: Count as you go to ensure accuracy

Related Examples:
  • Create a chart for colors: red, blue, red, green, blue, red → Red: 3, Blue: 2, Green: 1
  • Make a chart for fruits: apple, banana, apple, orange, apple, banana → Apple: 3, Banana: 2, Orange: 1
  • Organize shapes: circle, square, triangle, circle, circle → Circle: 3, Square: 1, Triangle: 1
Quick Tips:
  • Always list all possible categories first
  • Go through data systematically to avoid missing items
  • Double-check your counts against the original data
  • Mark off each item as you record it
Frequently Asked Questions:

Q: What if I make a mistake while creating the chart?
A: Erase or cross out the incorrect mark and add the correct one. Keep track of what you've counted.

Q: Should I put items in alphabetical order?
A: Organizing systematically, such as alphabetically, helps prevent errors.

3 Reading Tally Charts
Question 3
Look at this tally chart. Which fruit was chosen most often?
Apple: ||||
Banana: |||| ||
Orange: ||
Grape: ||||
Difficulty: Medium Time: ~2 minutes Skills: Data Interpretation, Comparison
Definition:

Data interpretation: Reading and understanding information presented in a chart. Common in grade 1 exam questions.

Note: In exam questions, convert each group to its numerical value first, then systematically compare values.

Exam strategy:
  1. Convert each category systematically to numerical value
  2. Record the numerical value for each category
  3. Compare values systematically to find highest/lowest
  4. Verify by recounting if necessary
Original Chart
Apple: ||||, Banana: |||| ||, Orange: ||, Grape: ||||
Counts
Apple: 4, Banana: 6, Orange: 2, Grape: 4
Answer
Banana
Step 1: Convert each category systematically

Apple: |||| = 4, Banana: |||| || = 6, Orange: || = 2, Grape: |||| = 4

Step 2: Compare the values

4, 6, 2, 4 → The highest value is 6

Step 3: Identify the category

Banana has 6 votes, which is the highest

Banana was chosen most often with 6 votes
Final answer:

Banana was chosen most often

Exam Preparation:

In exams, always convert to numbers first, then compare. This prevents errors from visual misinterpretation of tally marks.

Applied rules:

• Conversion: Change tally marks to numbers

• Comparison: Compare numerical values to find highest/lowest

• Analysis: Identify which category has the most/least

• Practice Tip: Write the numerical values next to each category to make comparison easier

Related Examples:
  • Colors: Red: |||, Blue: ||||, Yellow: || → Blue has most with 5
  • Animals: Cat: |||| ||, Dog: ||||, Bird: |||| |||| | → Bird has most with 9
  • Shapes: Circle: ||, Square: ||||, Triangle: |||| | → Triangle has most with 6
Quick Tips:
  • Convert tallies to numbers first for easier comparison
  • Look for the category with the most full groups of 5
  • Use counting strategies to quickly determine totals
  • Write numbers next to categories for clarity
Frequently Asked Questions:

Q: What if two categories have the same number?
A: Both categories tie for having the most/least. Mention both in your answer.

Q: How do I know which is smallest?
A: Find the category with the fewest tally marks.

Exam Questions: Solutions 4 to 5
4 Comparing Data
Question 4
Students chose their favorite sport:
Soccer: |||| ||||
Basketball: |||| ||
Swimming: ||||
Which sport had the most votes? Which had the least?
Definition:

Comparison: Looking at different amounts to find the biggest and smallest values. Common in grade 1 exam questions.

Note: In exam questions, convert each category to a number first, then compare systematically.

Exam strategy:
  1. Convert each category's tally marks to numbers systematically
  2. Identify the highest number (most votes)
  3. Identify the lowest number (least votes)
  4. Verify by recounting if needed
Original Data
Soccer: |||| ||||, Basketball: |||| ||, Swimming: ||||
Converted Counts
Soccer: 8, Basketball: 6, Swimming: 4
Results
Most: Soccer, Least: Swimming
Step 1: Convert to numbers systematically

Soccer: |||| |||| = 8, Basketball: |||| || = 6, Swimming: |||| = 4

Step 2: Find the highest value

8, 6, 4 → 8 is the highest, so Soccer has the most votes

Step 3: Find the lowest value

8, 6, 4 → 4 is the lowest, so Swimming has the least votes

Soccer had the most votes (8) and Swimming had the least votes (4)
Final answer:

Soccer had the most votes (8) and Swimming had the least votes (4)

Exam Preparation:

In exams, systematically convert to numbers first, then compare. This ensures accuracy and prevents visual misinterpretation.

Applied rules:

• Conversion: Change tally marks to numbers first

• Comparison: Compare numerical values to find extremes

• Analysis: Identify both highest and lowest values

• Practice Tip: Write numbers next to each category to visualize differences

Related Examples:
  • Fruits: Apple: ||||, Banana: |||| ||, Orange: || → Most: Banana (6), Least: Orange (2)
  • Colors: Red: |||| |||| |, Blue: |||| ||, Green: |||| |||| → Most: Red (9), Least: Blue (6)
  • Transportation: Bus: ||||, Car: |||| ||||, Walk: || → Most: Car (8), Least: Walk (2)
Quick Tips:
  • Always convert to numbers first to make comparison easier
  • Look for the category with the most full groups of 5
  • Scan all categories to ensure you find the absolute highest and lowest
  • Write numbers next to categories for clarity
Frequently Asked Questions:

Q: What if there are ties for most or least?
A: Mention both categories that tie in your answer.

Q: How much more is the most compared to the least?
A: Subtract the lowest from the highest: 8 - 4 = 4 more votes.

5 Calculating Totals
Question 5
A class voted on favorite pets:
Dog: |||| ||||
Cat: |||| |||| ||
Hamster: ||||
How many students voted in total?
Definition:

Totaling: Adding up all the individual counts to find the overall amount. Common in grade 1 exam questions.

Note: In exam questions, convert each category to numbers first, then add systematically.

Exam strategy:
  1. Convert each category to its numerical value systematically
  2. Add all the numerical values together
  3. Verify the calculation by recounting if needed
Original Data
Dog: |||| ||||, Cat: |||| |||| ||, Hamster: ||||
Converted Counts
Dog: 8, Cat: 10, Hamster: 4
Total
22
Step 1: Convert each category systematically

Dog: |||| |||| = 8, Cat: |||| |||| || = 10, Hamster: |||| = 4

Step 2: Add all values systematically

8 + 10 + 4 = 22

Step 3: Verify calculation

8 + 10 = 18, 18 + 4 = 22 ✓

22 students voted in total
Final answer:

22 students voted in total

Exam Preparation:

In exams, convert to numbers first, then add systematically. Always verify by checking your calculation.

Applied rules:

• Conversion: Change all tally marks to numbers first

• Addition: Add all category totals together

• Verification: Check calculation by adding in different orders

• Practice Tip: Group numbers strategically to make addition easier (like 8 + 4 = 12, then 12 + 10 = 22)

Related Examples:
  • Ice cream flavors: Vanilla: ||||, Chocolate: |||| ||, Strawberry: || → Total: 4+6+2 = 12
  • Seasons: Spring: |||| ||, Summer: |||| ||||, Fall: |||| → Total: 6+8+4 = 18
  • Subjects: Math: |||| ||||, Reading: |||| ||, Science: |||| || → Total: 8+6+6 = 20
Quick Tips:
  • Convert to numbers first to make addition easier
  • Group numbers strategically to simplify addition
  • Double-check by adding in a different order
  • Verify by recounting
Frequently Asked Questions:

Q: Does the total include all categories?
A: Yes, the total includes every vote from every category.

Q: What if I make an addition error?
A: Recalculate by adding in a different order or using a calculator.

Exam Questions: Solutions 6 to 10
6 Organizing Data
Question 6
Organize this data into a tally chart: red car, blue car, red car, green car, blue car, red car, yellow car, blue car.
Definition:

Data organization: Arranging information into categories systematically. Important for grade 1 exam questions.

Note: In exam questions, systematic data processing: identify, categorize, record, verify.

Exam strategy:
  1. Identify all unique categories systematically
  2. Create a table with categories listed
  3. Process each data point sequentially
  4. Add tally marks for each occurrence
  5. Convert to groups of 5 when applicable
  6. Verify completeness
Raw Data
red car, blue car, red car, green car, blue car, red car, yellow car, blue car
Categories
Red, Blue, Green, Yellow
Tally Chart
See below
Step 1: Identify categories systematically

Red, Blue, Green, Yellow

Step 2: Process each data point

red → add to Red, blue → add to Blue, red → add to Red, etc.

Step 3: Organize in chart format

Place each tally in the appropriate category

Car Color Tally Count
Red ||| 3
Blue ||| 3
Green | 1
Yellow | 1
The tally chart shows: Red: 3, Blue: 3, Green: 1, Yellow: 1
Final answer:

Red cars: 3, Blue cars: 3, Green cars: 1, Yellow cars: 1

Exam Preparation:

In exams, identify all categories first, then process data sequentially. This prevents omissions.

Applied rules:

• Categorization: Group similar items together

• Sequential processing: Go through data in order

• Accurate recording: Add tally marks to correct category

• Practice Tip: Mark off each data point as you record it to avoid duplication

Related Examples:
  • Shoes: sneaker, boot, sneaker, sandal, boot, sneaker → Sneaker: 3, Boot: 2, Sandal: 1
  • Drinks: water, juice, milk, water, juice, water → Water: 3, Juice: 2, Milk: 1
  • Snacks: apple, cookie, apple, cracker, cookie, apple → Apple: 3, Cookie: 2, Cracker: 1
Quick Tips:
  • List all categories first to create a systematic approach
  • Process data sequentially to avoid missing items
  • Mark each item as you record it to prevent duplicates
  • Verify completeness by recounting
Frequently Asked Questions:

Q: What if I encounter a new category?
A: Add it to your chart as you discover it.

Q: Should I organize alphabetically?
A: Organizing systematically helps prevent errors.

7 Frequency Analysis
Question 7
How many more students chose basketball than swimming?
Basketball: |||| |||| ||
Swimming: ||||
Definition:

Frequency analysis: Comparing how often different events occur. Common in grade 1 exam questions.

Note: In exam questions, convert to numbers first, then subtract to find the difference.

Exam strategy:
  1. Convert each category to its numerical value systematically
  2. Identify the larger and smaller numbers
  3. Subtract the smaller number from the larger number
  4. Verify the result
Original Data
Basketball: |||| |||| ||, Swimming: ||||
Converted Counts
Basketball: 10, Swimming: 4
Difference
6 more
Step 1: Convert to numbers systematically

Basketball: |||| |||| || = 10, Swimming: |||| = 4

Step 2: Identify larger and smaller numbers

10 (Basketball) and 4 (Swimming)

Step 3: Calculate the difference

10 - 4 = 6

Basketball had 6 more votes than swimming
Final answer:

6 more students chose basketball than swimming

Exam Preparation:

In exams, convert to numbers first, then subtract systematically. This prevents errors in visual comparison.

Applied rules:

• Conversion: Change tally marks to numbers first

• Subtraction: Larger number minus smaller number

• Comparison: Find the difference between quantities

• Practice Tip: Use counting strategies: from 4 to 10 is 6 more

Related Examples:
  • Dogs: |||| ||, Cats: ||| → Dogs have 3 more than cats (6 vs 3)
  • Summer: |||| ||||, Winter: |||| | → Summer has 4 more than winter (8 vs 5)
  • Apples: |||| ||||, Oranges: |||| → Apples have 4 more than oranges (8 vs 4)
Quick Tips:
  • "How many more" means subtraction (larger - smaller)
  • Always convert to numbers first for accurate comparison
  • Count up from the smaller number to the larger number
  • Verify by adding the difference back
Frequently Asked Questions:

Q: What if I need to find how many fewer?
A: It's the same calculation: subtract the smaller from the larger.

Q: What if the numbers are equal?
A: There is no difference (0 more/less).

8 Data Interpretation
Question 8
A teacher recorded how students got to school:
Bus: |||| |||| ||
Walk: |||| ||
Car: |||| ||||
Which method was used by exactly 8 students?
Definition:

Data interpretation: Reading and understanding information from charts. Common in grade 1 exam questions.

Note: In exam questions, convert each category to numbers, then systematically compare to the target.

Exam strategy:
  1. Convert each category to its numerical value systematically
  2. Compare each value to the target number (8)
  3. Identify which category matches the target
  4. Verify the answer
Original Data
Bus: |||| |||| ||, Walk: |||| ||, Car: |||| ||||
Converted Counts
Bus: 10, Walk: 6, Car: 8
Answer
Car
Step 1: Convert each category systematically

Bus: |||| |||| || = 10, Walk: |||| || = 6, Car: |||| |||| = 8

Step 2: Compare to target number (8)

Bus: 10 ≠ 8, Walk: 6 ≠ 8, Car: 8 = 8

Step 3: Identify matching category

Only Car has exactly 8 students

Car was used by exactly 8 students
Final answer:

Car was used by exactly 8 students

Exam Preparation:

In exams, systematically convert to numbers first, then compare to the target. This prevents visual misinterpretation.

Applied rules:

• Conversion: Change all tally marks to numbers

• Comparison: Match each value to the target number

• Exact match: Find the category with the exact value requested

• Practice Tip: Write numbers next to each category for easy scanning

Related Examples:
  • Colors: Red: ||||, Blue: |||| ||, Green: |||| → Which has 6? Blue
  • Fruits: Apple: |||| ||||, Banana: ||||, Orange: |||| || → Which has 4? Banana
  • Animals: Cat: |||| ||, Dog: |||| ||||, Bird: || → Which has 2? Bird
Quick Tips:
  • Convert all categories to numbers first
  • Scan for the exact number you're looking for
  • Double-check that it's an exact match
  • Write numbers next to categories for clarity
Frequently Asked Questions:

Q: What if more than one category matches?
A: List all categories that match the target number.

Q: What if no category matches?
A: Report that no category has the target number.

9 Chart Completion
Question 9
Complete the tally chart if there are 15 students total:
Red: |||| ||||
Blue: ||||
Green: ?
How many students chose green?
Definition:

Chart completion: Finding missing values when the total is known. Common in grade 1 exam questions.

Note: In exam questions, add known values, then subtract from the total to find the missing value.

Exam strategy:
  1. Convert known categories to numbers systematically
  2. Add the known values together
  3. Subtract the sum from the total to find the missing value
  4. Convert the missing value to tally marks
  5. Verify by adding all values
Given Info
Total: 15, Red: |||| ||||, Blue: ||||
Known Counts
Red: 8, Blue: 4
Missing Value
3
Step 1: Convert known categories systematically

Red: |||| |||| = 8, Blue: |||| = 4

Step 2: Add known values

8 + 4 = 12

Step 3: Find missing value

15 (total) - 12 (known) = 3

Step 4: Convert to tally marks

3 = |||

Green has 3 students: |||
Final answer:

3 students chose green: |||

Exam Preparation:

In exams, systematically calculate: convert to numbers, add known values, subtract from total, verify. This prevents errors.

Applied rules:

• Subtraction: Total - Known = Missing

• Verification: Check that all values add up to the total

• Conversion: Change numbers back to tally marks

• Practice Tip: Always verify: 8 + 4 + 3 = 15 ✓

Related Examples:
  • Total: 20, A: |||| ||||, B: |||| → C: 20-10-4=6 → |||| ||
  • Total: 12, X: ||||, Y: |||| || → Z: 12-4-6=2 → ||
  • Total: 18, P: |||| |||| ||, Q: |||| → R: 18-10-4=4 → ||||
Quick Tips:
  • Total minus known values equals the missing value
  • Always verify your answer by adding all values
  • Convert the missing number back to tally marks
  • Verify by adding all categories
Frequently Asked Questions:

Q: What if the math doesn't work out?
A: Recheck your conversions and calculations.

Q: Can the missing value be zero?
A: Yes, if no one chose that option.

10 Multi-Step Problem
Question 10
If 20 students voted and the results were:
Pizza: |||| |||| ||
Burger: |||| ||
Sandwich: ?
How many more students chose pizza than sandwich?
Definition:

Multi-step problem solving: Combining multiple operations to solve complex problems. Common in grade 1 exam questions.

Note: In exam questions, break complex problems into systematic steps.

Exam strategy:
  1. Convert known categories to numbers systematically
  2. Find the missing value using total
  3. Calculate the difference between pizza and sandwich
  4. Verify the solution
Given Info
Total: 20, Pizza: |||| |||| ||, Burger: |||| ||, Sandwich: ?
Known Counts
Pizza: 10, Burger: 6
Sandwich Count
4
Difference
6 more
Step 1: Convert known categories systematically

Pizza: |||| |||| || = 10, Burger: |||| || = 6

Step 2: Find sandwich count

20 (total) - 10 (pizza) - 6 (burger) = 4 (sandwich)

Step 3: Calculate difference

10 (pizza) - 4 (sandwich) = 6 more students

Pizza had 6 more votes than sandwich
Final answer:

6 more students chose pizza than sandwich

Exam Preparation:

In exams, break complex problems into smaller steps: complete missing values first, then perform comparisons.

Applied rules:

• Multi-step problem solving: Break complex problems into simpler steps

• Subtraction: Find missing values using total

• Comparison: Find difference between two quantities

• Practice Tip: Solve step by step: complete, then compare

Related Examples:
  • Total: 25, A: 10, B: 8, C: ? → C=7, A has 3 more than C
  • Total: 30, X: 12, Y: 10, Z: ? → Z=8, X has 4 more than Z
  • Total: 18, P: 8, Q: 5, R: ? → R=5, P has 3 more than R
Quick Tips:
  • Break multi-step problems into smaller parts
  • Solve one piece at a time
  • Always verify that your partial answers make sense
  • Verify each step before moving to the next
Frequently Asked Questions:

Q: How do I know what order to solve in?
A: Look for what you can calculate first with the given information.

Q: What if I get stuck?
A: Try solving a simpler version of the problem first.

Exam Preparation Guide
Systematic + Practice = Success
Exam Success Formula
Core Concepts:

Systematic approach: Follow structured, step-by-step methods to ensure accuracy and prevent errors during exams.

Verification: Every calculation should be checked using a different method or by working backwards.

Organization: Data should be organized systematically to prevent omissions or duplications during timed exams.

Exam Strategies:
  1. Counting: Convert groups of 5 first, then add remaining lines
  2. Creation: List categories first, then process data sequentially
  3. Reading: Convert to numbers before comparing
  4. Problem-solving: Break complex problems into smaller steps
Tip 1: Always convert tally marks to numbers for easier comparison and calculation.
Tip 2: Verify each step of your work to prevent cumulative errors.
Tip 3: Use systematic organization to handle complex data sets efficiently.
Tip 4: Break multi-step problems into manageable parts following the step-by-step approach.
Common errors: Miscounting groups of 5, forgetting to cross the 5th mark, miscalculating totals, skipping verification steps.
Exam preparation: Practice systematic methods, focus on verification, and solve multi-step problems step-by-step.
Exam Fundamentals:

• Systematic approach: Follow structured steps for consistency

• Verification: Always check your work using alternative methods

• Conversion: Change tally marks to numbers for easier operations

• Organization: Maintain systematic order to prevent errors

• Problem breakdown: Split complex problems into simpler steps

Exam Preparation Infographic
Prepare + Practice + Verify = Score
Exam Success Strategy

Grade 1 Tally Chart Exam Preparation

🔍

Systematic Approach

Follow structured steps for consistent results

✅

Verification

Always check your work for accuracy

📊

Organization

Keep data structured to prevent errors

🧮

Calculation

Convert to numbers for easier operations

1 Read Carefully
2 Plan Approach
3 Execute Steps
4 Verify Answer
Group of 5
5
Extras
2
Total
7

Exam Strategy

Accuracy comes from systematic approach and verification. Every calculation should be checked using a different method.

Real World Application

These systematic methods are used in surveys, research, and data collection across many fields.

Math Foundation

These methods build strong foundational skills for more advanced data analysis and statistics.

Practice Activity

Create 5 different tally chart problems and solve them using the systematic approach. Focus on verification and accuracy. Time yourself to simulate exam conditions.

Example: Survey 10 classmates about favorite color, create chart, find most/least popular, verify accuracy

Questions & Answers

Question: How can I prepare for tally chart questions in my exam?

Answer: Here's how to prepare for tally chart exam questions:

  • Practice converting tally marks to numbers systematically
  • Work on reading charts and comparing values
  • Focus on creating charts from raw data
  • Always verify your answers

The key is to follow systematic steps and practice regularly.

Question: What types of tally chart questions appear most often in grade 1 exams?

Answer: Common exam questions include:

  • Counting tally marks in a group
  • Creating tally charts from data
  • Reading charts to find most/least popular
  • Comparing quantities between categories
  • Finding totals across all categories

Focus practice on these areas for best results.

Question: Do I need to memorize the steps for tally chart problems?

Answer: Yes, memorizing systematic steps is important:

  • Convert tally marks to numbers first
  • Then compare or calculate as needed
  • Always verify your answers
  • Work through problems step by step

Following these steps consistently will lead to accurate answers.

Math Glossary

Tally Mark
A single line used to count. Every 5th line crosses the previous 4 lines to form a group of 5.
Tally Chart
A table that uses tally marks to show how often something occurs. It organizes data in categories.
Frequency
How often something happens. The number of times a category appears in the data.
Data
Information collected about things, such as favorite colors, types of pets, or ways to get to school.
Category
A group of similar things in a tally chart, such as colors, animals, or transportation methods.
Exam Strategy
A systematic approach to solving problems during exams, emphasizing organization and verification.

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