Estimating Quantities Using Base 10

Rewrite using a positive exponent.
7^-10

• ¹/_7¹⁰
• 7¹⁰
• ¹/_7^-10
• -70

Tags

CCSS.8.EE.A.1

Rewrite using a positive exponent.
g^-7

• ¹/_g⁷
• g⁷
• ¹/_g^-7
• -g⁷

Tags

CCSS.8.EE.A.1

Write with positive exponents:

• a^-2

• a²

• $\frac{1}{a^2}$

• 2a

Tags

CCSS.HSA.APR.A.1

Evaluate

• -1

• 1/32

• -1/32

• 1

Tags

CCSS.8.EE.A.1

32 x 10⁵

• 32,000
• 3,200,000
• 320,000
• 320

Tags

CCSS.5.NBT.A.2

42 x 10²

• 42,000
• 420
• 420,000
• 4,200

Tags

CCSS.5.NBT.A.2

6 × 10 ²

• 60
• 600
• 6000
• 0.006

Tags

CCSS.5.NBT.A.2

True or False?
10³ = 30

• true
• false

Tags

CCSS.2.NBT.A.4

Which of the following expressions is equivalent to 86,000

• 86 x 10³
• 8.6 x 10²
• 860 x 10
• 8,600 x 10²

Tags

CCSS.5.NBT.A.2

45.89 x 10²

• 45.890
• 4,589
• 0.4589
• 458.9

Tags

CCSS.5.NBT.A.2