OA 1 Quiz

Kylie makes 2 bracelets. She uses 8 charms on each bracelet. For each number sentence, choose Yes or No to indicate whether each number sentence could be used to find the number of charms Kylie uses.

• A. 8 + 8 + 8 + 8 + 8 + 8 + 8 + 8

• B. 8 ÷ 2 = 2

• C. 8 x 2

• D. 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2

Katherine makes 4 necklaces. She uses 2 beads on each necklace. For each number sentence, choose Yes or No to indicate whether each number sentence could be used to find the number of beads Katherine uses.

• A. 2 x 4

• B. 2 + 2

• C. 4 ÷ 2 = 4

• D. 2 + 2 + 2 + 2

A server carried 5 trays with 5 desserts on each tray. How many desserts did he carry all together?

A woman carried 4 trays with 3 entrées on each tray. How many entrées did she carry all together?

Jordan and his sister made muffins. They put 6 muffins on each of 2 plates. Select the number sentences that show all the muffins Jordan and his sister made. Mark all that apply.

• 6 + 6 = 12

• 6 x 2 = 12

• 1 + 11 = 12

• 6 + 2 = 8

Zoe and her brother made sandwiches. They put 5 sandwiches on each of 9 plates. Select the number sentences that show all the sandwiches Zoe and her brother made. Mark all that apply.

• 5 + 40 = 45

• 9 + 9 + 9 + 9 + 9 = 45

• 5 x 9 = 45

• 9 + 5 = 14

Cora spent 3 minutes working on each of 9 math problems. She can use 9 x 3 to find the total amount of time she spent on the problems. Choose Yes or No to indicate whether the number sentence is equal to 9 x 3: 9 x 9 x 9.

• Yes

• No

Cora spent 3 minutes working on each of 9 math problems. She can use 9 x 3 to find the total amount of time she spent on the problems. Choose Yes or No to indicate whether the number sentence is equal to 9 x 3: 3 + 3 + 3.

• Yes

• No

Cora spent 3 minutes working on each of 9 math problems. She can use 9 x 3 to find the total amount of time she spent on the problems. Choose Yes or No to indicate whether the number sentence is equal to 9 x 3: 3 + 9.

• Yes

• No

Cora spent 3 minutes working on each of 9 math problems. She can use 9 x 3 to find the total amount of time she spent on the problems. Choose Yes or No to indicate whether the number sentence is equal to 9 x 3: 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3.

• Yes

• No