Decimal 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

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

Tags

CCSS.5.NBT.A.3A

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)

Tags

CCSS.5.NBT.A.3A

5.60 ÷ 10 =

• 0.56

• 56

• 560

• 0.506

Tags

CCSS.5.NBT.A.2

10^{6 can be written as:}

• 60

• 1,000,000

• 600

• 6,000

Tags

CCSS.5.NBT.A.2

0.149 x 100

• 14.9

• 1.49

• 0.00149

• 1,490

Tags

CCSS.5.NBT.A.2

• 4,560

• 456

• 45,600

• 45.6

Tags

CCSS.5.NBT.A.2

0.085 x 100

• 0.85

• 8.5

• 85

• 850

Tags

CCSS.5.NBT.A.2

10¹ x 5.18 =

• 5.18

• 51.8

• 518

• 5,180

Tags

CCSS.5.NBT.A.2

7.129 × 100 = 

• 712.9

• 71.29

• 0.7129

• 0.07129

Tags

CCSS.5.NBT.A.2