Arithmetic

2,536 - 458

Do you think these expressions are equivalent?

(2 x 5) x 8 = 5 x (4 x 4)

• Yes

• No

_____ - 100 = 1,635

7 x 5 =

• 35

• 37

• 40

• 45

6 x 40 =

• 200

• 240

• 2400

• 2800

100 - 28 =

• 72

• 78

• 82

• 88

Patrick bought 8000 cartons of eggs. Each carton had 60 eggs. Which number sentence can be used to find the total number of eggs Patrick bought?

• 8000 x 60 = ___

• ___ + 60= 8000

• 8000 + 60 = __

• 8000 - 60 = ___

3 x 9 =

• 24

• 27

• 28

• 30