ATO.1, ATO.2, ATO.3

Cameryn made 3 sheets of cookies. There are 8 cookies on each sheet. Cameryn used the number sentence below to show the total number of cookies he made.

3 x 8 = 24

Which expression also shows the total number of cookies Cameryn made?

• 3+8+3+8+3+8+3

• 8+8+8

• 3+3+3

• 3+8

Tags

CCSS.3.OA.A.3

Ty'Nyia baked 4 batches of 12 muffins. She calculated the total number of muffins as shown in the expression below.

12 + 12 + 12 + 12

• 12 + 4

• 12 - 4

• 12 x 4

• 12 ÷ 4

Tags

CCSS.3.OA.A.3

Ms. Dobson has asked her students to put a sticker on their reading folder for every book that they read. Mark's folder is shown in the image.

Which number sentence shows the number of books that Mark has read?

• 4 + 5 = ?

• 5 - 4 = ?

• 20 ÷ 4 = ?

• 4 x 5 = ?

Tags

CCSS.2.OA.C.4

A teacher wants to divide a class of 33 students number three equal groups. Which expression can be used to calculate the size of each group?

• 33 + 3

• 33 - 3

• 33 x 3

• 33 ÷ 3

Tags

CCSS.3.OA.A.2

Adalyn and 5 of her friends shared a box of 36 pencils. Each of them received the same number of pencils. Which describes how to find the total number of pencils each of them received?

• Divide 36 by 6

• Subtract 6 from 36

• Multiply 36 times 6

• Add 6 to 36

Tags

CCSS.3.OA.A.3

At recess the children lined up in groups of three. Amia thought the lines could be represented by the expression:

3 x 6

What is another way the expression could be written?

• 3 + 3

• 3 + 6

• 3 + 3 + 3

• 6 + 6 + 6

Tags

CCSS.2.OA.C.3

Which best describes this picture?

• 4 groups of 4 starts, 4 x 4

• 4 groups of 5 stars, 4 x 5

• 5 groups of 5 stars, 5 x 5

• 4 groups of 20 stars, 4 x 20

Tags

CCSS.2.OA.C.3

Which number expression matches the array of apples?

• 3 x 3

• 3 x 4

• 4 x 3

• 8 x 4

Tags

CCSS.3.OA.A.1

Which best explains the illustration?

• 15 purple dot shared among 4 groups

• 15 purple dots shared among 5 groups

• 20 purple dots shared among 4 groups

• 30 purple dots shared among 4 groups

Tags

CCSS.3.OA.A.3

There are twenty-four pictures. They will be hung in three equal groups. How many pictures will be in each group?

• 3 pictures

• 7 pictures

• 8 pictures

• 21 pictures

Tags

CCSS.3.OA.A.3