Decimal Review

The expanded form of a number is shown below:
(3 x 10) + (2 x 1) + (6 x 0.1) + (4 x 0.01) + (8 x 0.001)
Which of the following shows the number in standard form?

• 326.408

• 32.648

• 302.648

• 326.048

What is (5 x 1,000) + (6 x 100) + (7 x 1) + (2 x 1/10) + (3 x 1/100) 

• 5,670.23

• 5,607.23

• 5,670.203

• 5,607.203

Sebastian made $46 raking leaves during the holiday break. He went to the movies and spent $16.54, the arcade and spent $8.50, and the comic book store and spent $12.98. How much money does he have left?

• $7.98

• $5.48

• $6.92

• $8.21

Find the quotient
44.8 ÷ 8

• 56

• 5.6

• 0.56

• 0.056

Jeramie received $60 for his birthday. He spent $12.98 on a game. How much money does Jeramie have left?

Sam correctly divided 67 by a power of 10. His quotient was 0.067. What was the divisor?

• 10²

• 10⁴

• 10³

• 10⁵

Which number is 124.025 in expanded form?

• 100+30+4+2/100+3/1000

• 200+45+3+3/100+5/1000

• 100+40+5+3/10+4/100+5/1000

• 100+30+4+2/100+5/1000

The weight of a book is 1.6 pounds. What is the weight of the nearest whole number?

• 2.0

• 1.6

• 1.5

• 1

What is 50.45 closest to?

• 52

• 50

• 60

• 61

Round 4.271 to the hundredths place.

• 4

• 1

• 7

• 2