Decimal Fractions Grade 4 Eureka Math Module 6

 $\frac{4}{10\ }cm\ +_{\ \ \ \ \ \ \ \ \ \ cm\ }=\ 1cm$  

•  $\frac{5}{10}cm$  

•  $\frac{4}{10}cm$  

•  $\frac{6}{10}cm$  

•  $\frac{10}{10}cm$  

2 tenths expressed as a decimal is

• 0.02

• 2.0

• 2.10

• 0.2

4.2cm expressed as an equivalent mixed number is

• $4\ \frac{2}{10}$
  

• $4\ \frac{2}{100}$

• $2\ \frac{4}{10}$

True or False?

2 ones and 6 tenths = 2 + 0.06 = 2.06

• True

• False

 $2\ \frac{5}{10}$  Write the following as an equivalent decimal.

• .25

• 2.05

• 025.2

• 2.5

Write the following as an equivalent mixed number:

thirty-seven tenths

• $\frac{37}{10}$

• $3\ \frac{7}{10}$

• $37\ \frac{1}{10}$

• $\frac{37}{100}$

 $42\ \frac{6}{10}$  written in expanded form is 

• (4 x 10) + (2 X 1) + (6 X 1/10)

• (4 X 1) + (2 X 1) + (6 X 1/10)

• (40 X 10) + 2 + 6/10

 $3\ \frac{9}{10}feet$  of rope was used to make a play area in the gym.  How much more rope was needed to make a full 4 feet?

• .01 feet of rope

• .1 feet of rope

• 1cm

• 100cm

• 1,000cm

• 10cm

Which equation matches this model?

• $\frac{2}{10}m\ +\frac{4}{100}m\ =\ \frac{24}{100}m$

• 0.2m + 0.4m = 0.24m

• $\frac{2}{100\ }m+\frac{4}{100}m=\frac{24}{100}m$

• 0.02m + 0.40m = 0.24m