Operations on whole numbers

Mariel is filling a binder with trading cards. So far, she's filled up 2 pages. There were 6 cards on each page. If she wrote an equation to show the number of cards in her binder, what would the 2 represent?

• The number of groups

• The size of the groups

Tags

CCSS.3.OA.A.3

Sherlyn bought 13 bottles of Mountain Dew at $3 each.

• $13\times3$

• $13+3$

• $13\div3$

• $3\ -13$

Tags

CCSS.3.OA.A.3

They decided to hold the party in their backyard. They have 8 tables and each table is 10 feet long and has 7 chairs. How many chairs do they have for the guests?

• 70

• 80

• 56

Tags

CCSS.3.OA.A.3

A farmer’s market sells boxes of tomatoes. Each box contains 16 tomatoes. On Saturday, the farmer’s market sold 154 boxes. How many tomatoes were sold on Saturday?

• 170 tomatoes

• 1,078 tomatoes

• 2,144 tomatoes

• 2,464 tomatoes

Tags

CCSS.3.OA.A.3

How many of each item is in this order?

• 6 tacos and 3 sodas

• 5 tacos and 3 sodas

• 6 tacos and one soda

• 2 tacos and 3 sodas

Tags

CCSS.3.OA.A.3

Each desk in the classroom measures 28 inches long. If there are 13 desks in a row, how long is the row?

• 474 inches
• 174 inches
• 264 inches
• 364 inches

Tags

CCSS.3.OA.A.3

Mrs. Davis has four children. She makes them three meals a day. How many meals does she make for one day in all?

• 12

• 7

• 17

• 21

Tags

CCSS.3.OA.A.3

Rob goes to the gym three times a week. Work out how many times he goes to the gym in 4 weeks

• 10 times

• 16 times

• 12 times

• 20 times

Tags

CCSS.3.OA.A.3

There are 4 vanilla cupcakes and 2 chocolate in each pack of cupcakes. How many total cupcakes if there are 20 vanilla?

• 20

• 24

• 26

• 30

Answer explanation

If there are 20 vanilla, that means we x5 to get from 4 to 20. Chocolate needs to also x5, which is 2x5=10. Overall, we have 10+20 = 30

Tags

CCSS.3.OA.A.3

A bookshelf has 4 shelves, and each shelf can hold 18 books. How many books can the bookshelf hold in total?

• 54

• 36

• 90

• 72

Tags

CCSS.3.OA.A.3