Decimal Introduction

The word decimal means

• hundred

• ten

• thousand

• ten thousand

.45 is written like __________

• Forty-five tenth

• Forty-five hundreds

• Forty-five

• Forty-five hundredths

Compare .3 and .4

• <

• >

• =

Order from least to greatest.
3/10    .2     40/100    

• 3/10    40/100   .2

• .2    3/10     40/100

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

• 2.4

• 24

• 24.0

• 200.4

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

• 520

• 52.0

• 52

• 5.2

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

• 3.9

• 39.0

• .39

• 3.09

What number is represented by the shaded region?

• 16

• 16.100

• 1.6

• 1.06

The model above is shaded to represent a number greater than 1.

Which decimal represents this number?

• 44

• 40.4

• 4.4

• 400.4

Which decimal is shown?

• .02

• .002

• .2

• 2.0