Section 2.2: Equations and Inequalities

2.2: Equations and Inequalities

1 / 13

Which is true?
6 × 2 ___ 15

2 / 13

What number makes this true?
⬜ + 6 = 15

3 / 13

Which number makes this true?
⬜ ÷ 3 = 5

4 / 13

Which equation is not true?

5 / 13

Which inequality is true?

6 / 13

There are 12 apples. Mia puts them into equal groups of 4.
Which equation shows how many groups she makes?

7 / 13

How many groups of objects are there?

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What number makes this equation true?
9 = ⬜ + 4

9 / 13

Mia says: “I am thinking of a number. When I subtract 3, the answer is 9.”
What number is she thinking of?

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Which equation shows a balance (equal on both sides)?

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Choose the correct symbol to make this statement true:
6 + 3 ___ 10

12 / 13

Which number makes this true?
12 − ⬜ = 7

13 / 13

What number makes this number sentence true?
⬜ + 4 = 9

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