Basic Decision Making for Grade 3 Students

Learn to make smart financial choices by comparing options, evaluating needs vs wants, and planning purchases through these detailed exercises with step-by-step solutions.

Decision Making: Needs vs Wants
1 Identifying Needs vs Wants
Exercise 1
Sarah has $10. She needs milk ($3) and wants a toy ($8). Should she buy the toy? What should she do?
Definition:

Needs: Things you must have to live safely and healthily

Wants: Things you would like to have but can live without

Decision Making Method:
  1. Identify what you need vs what you want
  2. Check if you have enough money for needs
  3. Decide if you can afford wants after needs
  4. Make the best choice based on your priorities
Available Money
$10
Need
Milk = $3
Want
Toy = $8
Step 1: Identify needs and wants

Need: Milk ($3), Want: Toy ($8)

Step 2: Check if needs fit in budget

Yes, $3 for milk is less than $10 available

Step 3: Calculate remaining after needs

$10 - $3 = $7 remaining

Step 4: Evaluate if wants fit in remaining budget

Toy costs $8 but only $7 remains, so it doesn't fit

Step 5: Make the best decision

Buy milk (need), save money for toy later

Buy milk and save for the toy later
Best decision:

Sarah should buy the milk and save money for the toy later

Applied rules:

• Priority: Needs come before wants

• Budget: Don't spend more than you have

• Planning: Save for wants after needs are met

2 Comparing Options
Exercise 2
Tom has $15. Store A sells a game for $12. Store B sells the same game for $10. Where should he buy it? How much will he save?
Definition:

Comparison Shopping: Looking at different options to find the best value

Store A Price
$12
Store B Price
$10
Savings
$2
Step 1: Compare prices

Store A: $12, Store B: $10

Step 2: Calculate difference

$12 - $10 = $2 savings

Step 3: Make decision

Buy from Store B to save $2

Step 4: Verify decision

Tom has $15, game costs $10, so he can afford it and still have $5 left

Store A Price:
$12
Store B Price:
$10
Savings:
$2
Buy from Store B, save $2
Best decision:

Tom should buy from Store B to save $2

Applied rules:

• Comparison: Always compare prices before buying

• Value: Get the same thing for less money

• Money Management: Save money when possible

3 Prioritizing Purchases
Exercise 3
Maya has $20. She wants a book ($7), a snack ($3), and a toy ($12). How should she prioritize her purchases?
Definition:

Prioritizing: Deciding which purchases are most important

Available Money
$20
All Items
$22
Must Choose
2 out of 3
Step 1: Calculate total cost of all items

$7 + $3 + $12 = $22 total

Step 2: Compare with available money

$22 > $20, so cannot buy everything

Step 3: Consider importance/priority

Decide which 2 items are most important

Step 4: Choose best combination

Option 1: Book + Snack = $10, Option 2: Book + Toy = $19, Option 3: Snack + Toy = $15

Step 5: Make final decision

Maya could choose Book + Toy ($19) to get the most valuable items

Available Money:
$20
Total Items Cost:
$22
Best Choice:
Book + Toy = $19
Choose Book + Toy ($19)
Best decision:

Maya should buy the book and toy for $19, leaving $1 remaining

Applied rules:

• Reality Check: Total cost must fit within budget

• Prioritization: Decide which items are most important

• Optimization: Choose the best combination of purchases

Decision Making Concepts Overview
Decision Quality = (Options Evaluated × Information Gathered) ÷ Time Taken
Decision Making Formula
Needs vs Wants

Needs: Essential for survival (food, water, shelter, clothing)

Wants: Desired but not essential (toys, treats, entertainment)

Rule: Needs come before wants when budget is limited

Strategy: Always fulfill needs first, then consider wants

Budget Constraints

Definition: Limited money available for spending

Rule: Never spend more than you have

Strategy: Plan purchases before buying

Tip: Add up costs before making final decisions

Comparison Shopping

Definition: Looking at multiple options before buying

Benefits: Better prices, better quality, more choices

Strategy: Compare at least 2 options before deciding

Outcome: Better value for your money

Start Decision
Do I Need This?
Yes (Need)
No (Want)
Can I Afford It?
Yes
No
Key Decision Making Concepts Summary

Core Concepts:

  • Needs vs Wants: Distinguish between essential and non-essential purchases
  • Budget Awareness: Know how much money you have before spending
  • Comparison: Look at multiple options before deciding
  • Prioritization: Decide what's most important when money is limited

Decision Making Steps:

  1. Identify what you want to buy
  2. Determine if it's a need or want
  3. Check if you have enough money
  4. Look for better options if possible
  5. Make the final decision

Good Decision Making Habits:

  • Always think before buying
  • Ask yourself if you really need it
  • Compare prices when possible
  • Wait before making expensive purchases

Benefits of Good Decisions:

  • More money left over
  • Better value for purchases
  • Less regret about spending
  • Good financial habits for the future

Common Mistakes to Avoid:

  • Buying without checking budget
  • Choosing wants over needs when money is tight
  • Not comparing options
  • Impulse buying without thinking
Advanced Decision Making Applications
4 Planning Ahead
Exercise 4
Jake gets $5 per week. There's a sale next week where his favorite toy will be $15 instead of $20. Should he wait and save for the sale?
Definition:

Future Planning: Making decisions based on upcoming opportunities

Current Price
$20
Sale Price
$15
Savings
$5
Step 1: Compare current vs future prices

Current: $20, Sale: $15

Step 2: Calculate potential savings

$20 - $15 = $5 saved by waiting

Step 3: Check if he can wait

Toy will still be available next week

Step 4: Make the decision

Wait for the sale to save $5

Current Price:
$20
Sale Price:
$15
Potential Savings:
$5
Wait for the sale
Best decision:

Jake should wait for the sale and save $5

Applied rules:

• Patience: Waiting can lead to better deals

• Opportunity Cost: Consider what you gain by waiting

• Planning: Future opportunities affect current decisions

5 Group Decision Making
Exercise 5
Three friends have $30 total. They want to buy snacks for a party. How should they decide what to buy?
Definition:

Group Decision Making: Making choices when multiple people contribute

Total Money
$30
Group Members
3 friends
Per Person Share
$10
Step 1: Discuss preferences

Each friend shares what snacks they like

Step 2: List options and prices

Find snacks that fit within the $30 budget

Step 3: Vote or negotiate

Decide together on the best combination

Step 4: Make the purchase

Buy items that everyone agreed upon

Total Budget:
$30
Number of Friends:
3
Approximate Per Person:
$10
Decide together democratically
Best decision:

The friends should discuss preferences and vote on snack options

Applied rules:

• Communication: Share preferences and concerns

• Compromise: Find solutions that work for everyone

• Democracy: Make decisions together fairly

Decision Making Strategies
Value = Benefits ÷ Cost
Value Calculation
Key Decision Making Terms:

Opportunity Cost: What you give up when you choose one option over another

Trade-offs: Giving up something to get something else

Consequences: Results of your decisions

Alternatives: Other options you could choose

Criteria: Factors to consider when deciding

Decision Making Process:
  1. Identify the problem: What decision needs to be made?
  2. Gather information: What options are available?
  3. Consider alternatives: What are the different choices?
  4. Evaluate options: Compare pros and cons
  5. Make the decision: Choose the best option
  6. Implement: Act on your decision
  7. Review: Was the decision good?
Tip 1: Always ask yourself "Do I really need this?"
Tip 2: Compare prices before buying anything.
Tip 3: Wait 24 hours before expensive purchases.
Tip 4: Consider how the purchase will make you feel later.
Good habits: Think before buying, compare options, prioritize needs.
Life skills: These decision-making skills apply to all areas of life.
Essential Decision Making Rules:

• Always know how much money you have before spending

• Distinguish between needs and wants

• Compare options before making a purchase

• Consider the consequences of your choices

• Be willing to change course if a better option appears

Decision Making Goals

Short-term: Make good choices with current money

Medium-term: Build good spending habits

Long-term: Develop financial wisdom for life

Goal: Become confident in making smart financial decisions

Questions & Answers

Question: How can I help my child practice decision-making skills when shopping?

Answer: Great question! Here are practical ways to develop decision-making skills:

  • Give choices: Let them choose between 2 items within your budget
  • Set limits: Give them a specific amount and let them decide how to spend it
  • Compare options: Show them how to compare prices and features
  • Discuss needs vs wants: Talk about why some purchases are better than others

For example: "You have $10. Would you rather buy the $8 toy or the $3 toy and $6 snack? What's more important to you?"

This gives them practice making choices while staying within boundaries.

Question: What are some classroom activities that can reinforce decision-making concepts?

Answer: Here are effective classroom activities:

  • Mock store: Set up a classroom store with prices and let students shop with play money
  • Decision trees: Create flowcharts showing different choices and outcomes
  • Group budgets: Give teams money to plan a party or event together
  • Real-world scenarios: Present situations like the exercises above
  • Comparison activities: Have students compare prices from ads or online

These hands-on activities make abstract concepts concrete and memorable. They also allow students to practice decision-making in a safe environment.

Consider having students reflect on their decisions and discuss what they learned.

Question: What should I do if I want something but don't have enough money?

Answer: Great question! Here are smart options:

  • Save up: Put away money each week until you have enough
  • Find cheaper options: Look for sales or less expensive alternatives
  • Choose something else: Pick something you can afford instead
  • Wait and see: Maybe you won't want it later

For example: If you want a $20 toy but only have $10, you could save $2 per week for 5 more weeks to get it.

Learning to wait and save teaches patience and planning - important life skills!