OA warm up 4th grade

There are 28 students signed up for art camp. Today, 8 students are not there. The students who are at camp today are put into groups of 4. How many groups are there?

• 2

• 5

• 7

• 8

Tags

CCSS.3.OA.A.3

Which group of numbers includes only composite numbers?

• 3, 9, 15, 27, 31

• 12, 15, 21, 28, 31

• 15, 18, 21, 24, 25

• 21, 28, 31, 35, 41

Tags

CCSS.4.OA.B.4

Which equation can be used to solve the problem below?

Coach Derrick buys 3 packs of juice boxes. Each pack has 8 juice boxes.

He gives 1 box to each of the 7 players on his basketball team. How

many juice boxes does Coach Derrick have left?

• 8 × 3 + 7 = b

• 8 + 8 + 8 + 7 = b

• 8 × 3 − 7 = b

• 8 + 3 + 7 = b

Tags

CCSS.3.OA.D.8

What is a prime number and also a multiple of 7?

• 49

• 35

• 17

• 7

Tags

CCSS.4.OA.B.4

There are 5 sticks of gum in a pack. There are 80 packs of gum in a box.

Athena has 4 boxes. How many sticks of gum does Athena have

altogether?

• 85 sticks

• 89 sticks

• 400 sticks

• 1,600 sticks

Tags

CCSS.3.OA.D.8

Noah wants to arrange his 36 toy cars in equal rows. What are 2 of the

ways he can arrange his cars?

• 6 rows of 6 cars;

  8 rows of 3 cars

• 6 rows of 6 cars;

  3 rows of 14 cars

• 12 rows of 3 cars;

  4 rows of 9 cars

• 12 rows of 3 cars;

  8 rows of 3 cars

Tags

CCSS.4.OA.B.4

Which group of numbers includes only composite numbers?

• 3, 9, 15, 27, 31

• 12, 15, 21, 28, 31

• 15, 18, 21, 24, 25

• 21, 28, 31, 35, 41

Tags

CCSS.4.OA.B.4