Decimal Place Value & Powers of Ten

Which expressions that represent the decimal 2.856? Choose all the correct answers (4).

• 2 + 0.856

• two and eight hundred fifty-six hundredths

• 0.006 + 0.8 + 2 + 0.05

• (2 x 1) + (8 x 1/10) + (5 x 1/100) + (6 x 1/1,000)

• 2 + 8/10 + 5/100 + 6/1,000

What is the standard form of eighty-seven and fourteen thousandths?

• 87.14
• 87.014
• 87.104
• 870.14

Tags

CCSS.5.NBT.A.3A

Which expressions represent (3 x 100) + (2 x 10) + (4 x 1) + (6 x 1/10) + (8 x 1/1,000)? Choose all that are correct (3).

• three hundred-twenty-four and six hundred eight thousandths

• 324.68

• 324 68/100

• 324.608

• 300 + 4 + 0.6 + 20 + 0.008

Layla wrote the number 76,084.009 in expanded notation. What should Layla fill in the missing blank? (7 x 10,000) + (6 x 1,000) + (8 x 10) + (4 x 1) + (___ x ___)

• (9 x 1/10)

• (9 x 100)

• (9 x 1/100)

• (9 x 1/1000)

5.60 ÷ 10 =

• 0.56

• 56

• 560

• 0.506

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

100 x 30.1 =

• 300.1
• 3,001
• 3,010
• 310

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7

Which expressions are equivalent to 2.3? Choose the 2 correct answers.

• 2.3 ÷ 100

• 0.23 x 10

• 0.23 x 100

• 23 ÷ 10

10 x 1.7 =

• 1.7
• 0.17
• 17
• 170

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.5

CCSS.5.NBT.B.7

Write 25 ⁴/₁₀ as a decimal number.

• 25.04

• 25.4

• 2.54

• 0.254

Write this fraction as a decimal.
3/10

• 0.03
• 0.3
• 0.003
• 3.0

Tags

CCSS.5.NBT.A.3

CCSS.5.NF.B.3