Operations and Algebraic Thinking

by Emma Ebert

| 8 Questions1

1

Which multiplication sentence matches the picture?

A 5x3

B 5+3

C 3x5

2

1

Choose the multiplication expression to match Alena's problem. Alena picks 3 flowers. Each flower has 6 petals. How many petals does Alena have in all?

A 3+6=9

B 6x3=18

C 3x6=9

D 3x6=18

3

1

Keion has 12 oreos. He wants to share them with his 2 friends. How many oreos will each person get?

A 14 oreos

B 10 oreos

C 4 oreos

D 6 oreos

4

1

Octavius bought 3 packs of pencils. There are 7 pencils in each pack. How many pencils does he have in all?

A 21 pencils

B 10 pencils

C 4 pencils

D 20 pencils

5

1

What multiplication equation could you use to solve the division problem below?

6

1

Valeria is trying to use the distributive property of multiplication to solve the problem below. Which equation is correct?

A

B

C

D

7

1

Sophia says the sum of any two odd numbers will be even. Do you agree or disagree with Sophia? Use examples to prove your thinking.

8

1

If you multiply an even times an even number. Will the product be even or odd? Prove your answer with examples.

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