Word Monkeys: Fun Math Problems with Monkey Characters

Learn math through engaging word problems featuring monkey characters: time, money, and problem-solving strategies.

Solution: Exercises 1 to 3
1 Monkey time problem
Exercise 1
🐵 Monkey Max plays for 30 minutes in the morning and 45 minutes in the afternoon.
How long does Monkey Max play altogether?
Show your work.
Definition:

Total time: The sum of all time periods added together.

Solution method:
  1. Identify the time periods mentioned
  2. Add the time periods together
  3. State the total time
  4. Verify your answer makes sense
🐵
Morning
30 min
🐵
Afternoon
45 min
=#
Total
75 min
Step 1: Identify time periods

Morning: 30 minutes, Afternoon: 45 minutes

Step 2: Add the times

30 minutes + 45 minutes = 75 minutes

Step 3: State the answer

Monkey Max plays for 75 minutes altogether

Step 4: Verify the answer

75 minutes is more than each individual time, so it makes sense

30 min + 45 min = 75 min
Final answer:

Monkey Max plays for 75 minutes altogether.

Applied rules:

• Addition: When combining time periods, add the numbers

• Units: Keep the same unit (minutes) when adding

• Verification: Check that the total is greater than individual parts

2 Monkey money problem
Exercise 2
🐒 Banana Bob saves 25¢ on Monday and 15¢ on Tuesday.
How much money does Banana Bob save in total?
What coins could make this amount?
Definition:

Total savings: The sum of all money saved over different time periods.

Monday
25¢
Tuesday
15¢
Total
40¢
Step 1: Identify amounts saved

Monday: 25¢, Tuesday: 15¢

Step 2: Add the amounts

25¢ + 15¢ = 40¢

Step 3: Identify possible coin combinations

40¢ could be: 1 quarter + 1 dime + 1 nickel, or 4 dimes, etc.

Step 4: State the answer

Banana Bob saves 40¢ in total

25¢ + 15¢ = 40¢
Possible coins: 1 quarter + 1 dime + 1 nickel
Final answer:

Banana Bob saves 40¢ in total. This could be made with 1 quarter, 1 dime, and 1 nickel.

Applied rules:

• Addition: When combining money, add the amounts

• Units: Keep the same unit (cents) when adding

• Multiple solutions: Same amount can be made with different coin combinations

3 Monkey schedule problem
Exercise 3
🙈 Monkey Maya spends 20 minutes eating bananas and 35 minutes swinging on vines.
Then she takes a 10-minute nap.
How long does Monkey Maya spend on all these activities?
Definition:

Combined activities: The total time spent on multiple different activities.

20
Eating
+
Plus
35
Swinging
+
Plus
10
Napping
=
Equals
65
Total
Step 1: Identify all activities and times

Eating: 20 minutes, Swinging: 35 minutes, Napping: 10 minutes

Step 2: Add all times together

20 + 35 + 10 = 65 minutes

Step 3: State the total time

Monkey Maya spends 65 minutes on all activities

Step 4: Verify the calculation

20 + 35 = 55, then 55 + 10 = 65, so the answer is correct

20 + 35 + 10 = 65 minutes
Final answer:

Monkey Maya spends 65 minutes on all these activities.

Applied rules:

• Addition: When combining multiple time periods, add all numbers

• Order: Can add in any order (commutative property)

• Verification: Check calculation by adding in steps

Word Monkey Problem Solving
Total = Part₁ + Part₂ + Part₃...
Addition Principle
Time Problems
Add Minutes
Combine time periods
Money Problems
Add Cents
Combine amounts
Activity Problems
Add Durations
Combine durations
Key definitions:

Word Problem: A math question written in story form using words instead of just numbers.

Total: The final amount when you add numbers together.

Combine: To put things together and add them up.

Duration: How long something takes.

Strategy: A plan for solving problems.

Problem-solving method:
  1. Read carefully: Understand what the problem is asking
  2. Find important numbers: Identify the numbers you need to use
  3. Decide operation: Determine if you need to add or subtract
  4. Solve: Do the math calculation
  5. Check: Make sure your answer makes sense
Tip 1: Look for clue words like "altogether," "total," "in all" - these often mean add.
Tip 2: Draw pictures of the monkey and activities to visualize the problem.
Tip 3: Always check that your answer is reasonable.
Tip 4: Write down each step to keep track of your work.
Common errors: Forgetting to add all parts, mixing up time and money, misreading numbers.
Real-world applications: Planning time, saving money, cooking, sports, daily schedules.
Essential rules:

• Look for clue words that indicate operations

• Keep the same units when adding (minutes with minutes, cents with cents)

• Check your answer makes sense in the story

• Show your work step by step

Solution: Exercises 4 to 5
4 Monkey fruit problem
Exercise 4
🐵 Coconut Charlie finds 12 bananas in the morning and 8 more bananas in the afternoon.
He eats 5 bananas for lunch.
How many bananas does Coconut Charlie have left?
Definition:

Left over: The amount remaining after some is taken away.

Find: 12 + 8 - 5
= 15 bananas
Step 1: Find total bananas found

12 + 8 = 20 bananas

Step 2: Subtract bananas eaten

20 - 5 = 15 bananas

Step 3: State the answer

Coconut Charlie has 15 bananas left

Step 4: Verify the answer

He found 20, ate 5, so 15 left makes sense

12 + 8 = 20
20 - 5 = 15
Answer: 15 bananas
Final answer:

Coconut Charlie has 15 bananas left.

Applied rules:

• Addition first: Combine all bananas found

• Subtraction: Take away what was eaten

• Order: Do operations in the correct sequence

5 Monkey climbing problem
Exercise 5
🐒 Vine Valley climbs trees for 25 minutes in the morning and 15 minutes in the afternoon.
His friend 🐵 Branch Bob climbs for 30 minutes.
Who climbs for a longer time and by how many minutes?
Definition:

Compare: To see which amount is greater and by how much.

🐒
Vine Valley
25+15=40 min
🐵
Branch Bob
30 min
Step 1: Calculate Vine Valley's total

25 + 15 = 40 minutes

Step 2: Compare the totals

Vine Valley: 40 minutes, Branch Bob: 30 minutes

Step 3: Find the difference

40 - 30 = 10 minutes

Step 4: State the answer

Vine Valley climbs longer by 10 minutes

Vine Valley: 40 min
Branch Bob: 30 min
Difference: 10 min
Final answer:

Vine Valley climbs for a longer time by 10 minutes.

Applied rules:

• Calculate first: Find each person's total

• Compare: See which total is greater

• Subtract: Find the difference between amounts

Comprehensive Summary: Word Monkey Problems
Story + Numbers = Word Problem
Problem Structure
Time Problems
Add minutes/seconds
Money Problems
Add cents/dollars
Quantity Problems
Add/subtract items
Comparison Problems
Find differences
Complete definitions:

Word Problem: A math question presented in a story format that requires you to identify numbers and operations to solve.

Clue Words: Words that help you know which operation to use (altogether, total, more, left, difference).

Strategy: A plan or method used to solve problems systematically.

Operations: Mathematical actions like addition (+) and subtraction (-).

Units: What we measure things in (minutes, cents, bananas).

Verification: Checking if your answer makes sense in the context of the story.

Step-by-step methods:
  1. Read the story: Understand what happens in the word problem
  2. Find numbers: Identify all the numbers mentioned
  3. Look for clues: Find words that suggest addition or subtraction
  4. Choose operation: Decide whether to add or subtract
  5. Solve: Do the math calculation
  6. Check: Make sure the answer makes sense in the story
Memorization trick: "All together" means add, "left over" means subtract.
Visualization: Draw pictures of the monkey and what happens.
Units matter: Keep minutes with minutes, cents with cents.
Double check: Does your answer make sense in the story?
Core concepts: Addition, subtraction, time, money, comparison, problem-solving.
Application areas: Daily life, shopping, scheduling, cooking, games, sports.
Fundamental rules to memorize:

• Clue words: "Altogether" = add, "Left" = subtract

• Units: Keep the same units when adding or subtracting

• Verification: Always check if your answer makes sense

• Steps: Read, find numbers, choose operation, solve, check

Read → Find → Choose → Solve → Check
Problem-Solving Steps

Questions & Answers

Question: I don't understand word problems. They seem too long and confusing. How can I make them easier?

Answer: Here are strategies to make word problems easier:

  • Read slowly: Take your time to understand what's happening in the story
  • Circle numbers: Find and circle all the numbers in the problem
  • Look for clue words: Words like "altogether" or "left" tell you what to do
  • Draw pictures: Sketch what's happening to help you visualize
  • Take it step by step: Don't try to solve everything at once

Remember: Word problems are just stories with math! Take it slow and you'll get better.

Question: How do I know if I should add or subtract in a word problem?

Answer: Look for these clue words to know what to do:

  • Add when you see: "altogether," "total," "in all," "more," "plus," "combined"
  • Subtract when you see: "left," "remaining," "difference," "less," "take away," "spend"
  • Think about it: Are you putting together (add) or taking away (subtract)?
  • Visualize: Draw what's happening to see if you're adding or removing

Practice looking for these words and you'll get better at recognizing the operation!

Question: What if I get the wrong answer? How do I check my work?

Answer: Here are effective ways to check your work:

  • Read again: Re-read the problem to make sure you understood it
  • Check your math: Do the calculation again to see if you made a mistake
  • Does it make sense?: Does your answer fit the story?
  • Estimate: Is your answer close to what you expected?
  • Reverse operation: Add if you subtracted, subtract if you added

If your answer seems too big or too small, go back and check your work!