Pre-algebra Review

Use PEMDAS to simplify the expression: (10 × 2) ÷ (1 + 1)

• 10

• 20

• 5

• 15

Tags

CCSS.6.EE.A.1

Use PEMDAS to simplify the expression: 10 + 2 − (12 − 3) ÷ 3

• 9

• 10

• 8

• 7

Tags

CCSS.7.NS.A.3

Use PEMDAS to simplify the expression: (6 − 4) × 49 ÷ 7

• 14

• 28

• 7

• 49

Tags

CCSS.7.NS.A.3

Use PEMDAS to simplify the expression: 1 + 7²

• 50

• 48

• 56

• 49

Tags

CCSS.6.EE.A.1

Use PEMDAS to simplify the expression: (− 2 + 4) ÷ 2² × 6

• 3

• 6

• 12

• 0

Tags

CCSS.7.NS.A.3

Use PEMDAS to simplify the expression: (− 8) ÷ (− 2) × 3

• 12

• -12

• 4

• -4

Tags

CCSS.7.NS.A.3

Round the number 4.56 to the nearest tenth.

• 4.6

• 4.5

• 4.56

• 5.0

Tags

CCSS.5.NBT.A.4

Round the number 3.1789 to the nearest tenth.

• 3.2

• 3.17

• 3.178

• 3.0

Tags

CCSS.5.NBT.A.4

Round the number 7.43 to the nearest tenth.

• 7.4

• 7.3

• 7.44

• 7.0

Tags

CCSS.5.NBT.A.4

Round the number -2.89 to the nearest tenth.

• -2.9

• -2.8

• -3.0

• -2.85

Tags

CCSS.5.NBT.A.4