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UNIT 7
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UNIT 7 Fractions, Probability, and Operations
Skills and Applications
Addition and Subtraction
(pages 491-504, 513-524)
Examples
Use fact families.
7.
Use related facts.
8.
Strategy
(pages 483-484, 525-526)
Guess and check to solve.
Robin sees 21 bugs. Which two kinds of bugs does she see?
10 + 1 is not 21.
11 + 1 is not 21.
11 + 10 is 21.
9.
Richard sees 43 birds. Circle the two kinds of birds he sees.
Your child reviewed fractions and addition and subtraction.
Activity:
Have your child use these pages to review facts.
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