Operations and Algebraic Thinking
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by Emma Ebert
| 8 Questions
1
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.