🔢 MathLevel 1Lesson 32
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Review of Data and Money
Lesson preview: the Mini Lesson and Vocabulary are open to everyone. Guided practice, exercises, the parent checklist and the printable PDF worksheet come with full access (free 7-day trial or membership).
Learning Objectives
- 1Recall sorting, tally charts, and bar graphs from the Data unit
- 2Recall coin values, counting coins, making change, and money words
- 3Apply these ideas to review questions and activities
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Mini Lesson
This lesson reviews everything in Unit 4: Data and Money. Use this page to check what you remember and spot anything you need to practice more.
Data (Lessons 25–26)
- Sorting — group objects by one property (color, shape, or size).
- Tally chart — record counts using tally marks (four verticals + one diagonal = 5).
- Bar graph — display counts as bars; longer bar = more objects.
Money (Lessons 27–31)
- Penny = 1¢ · Nickel = 5¢ · Dime = 10¢ · Quarter = 25¢
- Count coins starting with the highest value.
- Change = 10 − price (when you pay with a dime).
- Check: price + change = 10¢
- Money words: earn · spend · save · change
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Can you do each of these without notes? If not, go back to that lesson and practice once more!
Vocabulary
Tally chart
A chart that records counts one mark at a time; every 5th mark crosses the previous foure.g. |||| with a diagonal = 5
Bar graph
A picture that shows counts as bars of different lengthse.g. Cats 7, Dogs 5, Fish 3
Coins
Penny, nickel, dime, quartere.g. 1¢, 5¢, 10¢, 25¢
Change
Money returned when you pay more than the pricee.g. Paid 10¢, price 6¢ → 4¢ change
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