Chapter7HW

2⁵ is the same as 2 x 5.

• True

• False

Tags

CCSS.3.OA.B.5

Find the equivalent expression.

9 x 9 x 9 x 9 x 9

• 9⁵
• 9¹⁵
• 9 x 5
• 9 + 9 + 9 + 9+ 9

Tags

CCSS.6.EE.A.1

Choose the answer.
5²

• 10
• 15
• 20
• 25

Tags

CCSS.8.EE.A.2

What is another way to write 6³?

• 6 × 6 × 6
• 3 × 3 × 3 × 3 × 3 × 3
• 6 + 6 + 6
• 6 × 3

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

15 + 7 × 2 – 11 + 35=

• 38
• 251
• 53
• 50

Tags

CCSS.7.NS.A.3

6³ – 10 ÷ 5

• 1.6
• 200
• 41.2
• 214

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

40 - 2⁴ + 8

• 40
• 32
• 24
• 42

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

 $42\div\left(15-2^3\right)$  

• 6

• 4

• 12

• 14

Tags

CCSS.6.EE.A.1

CCSS.6.NS.B.2

 $3^2+12\div\left(6-3\right)\times8$  

• 41

• 51

• 31

• 32

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.NS.B.2

Let x = 2 and y = 3. Evaluate 3x + 4y.

• 6

• 18

• 2

• 19