Decimals Review

Decimal basics

100

Write this decimal in word form: 1.3

One and three tenths

200

Write this in decimal form:

fifty two and nine tenths

52.9

300

Write this decimal in word form:

2.06

two and six hundredths

400

Write this decimal in word form:

92.87

ninety two and eighty seven hundredths

500

Write this number in decimal form:

One hundred eighty and forty five hundredths

180.45

Comparing decimals

100

Write the following in a correct inequality sentence:

0.4   0.04

0.4>0.04

200

Write the following in a correct inequality sentence:

1.3     1.32

 1.3 < 1.32

300

Write the following in a correct inequality sentence:

23.1    2.31

23.1 > 2.31

400

Write the following in a correct inequality sentence:

8.03     8.3

8.03  <  8.3

500

Write the following in a correct inequality sentence:

10.5   10.50

10.5  = 10.50

Common Fractions to decimals

100

1/2

0.5

200

1/4

0.25

300

3/4

0.75

400

1/10

0.1 (or 1.10)

500

Bonus: 2/10

0.2 (or 0.20)

Fractions to decimals (not so common)

100

3/12

0.25

200

5/10

0.5

300

6/8

0.75

400

3/30

0.1 (or 0.10)

500

Bonus: 1 whole

1.0 (or just 1)

Word problems

100

Hilary had 0.3 of a candy bar and Laine had 0.43 of a candy bar. Who had more?

Laine has more

200

Manny told June that he had 1 and 3 hundredths of a dollar. June told Manny that he could just say that he has $1.03. Manny disagreed. Who is correct?

June

300

Tony measured 4.07 feet and Jaylyn measured 4.7 feet. Who is taller?

Jaylyn is taller

400

Which is greater- 2 and 3 tenths or 2 and 30 hundredths?

Neither-they are the equal! (2.3 = 2.30)

500

Joseph has 4 tenths of a dollar and Ashley has 44 hundredths of a dollar. Who has more and how would you write it in decimal form?

Ashley has more. (0.44)