Slavens Grade 5 IM Unit 5 Decimals

Place Value

100

What value does the 2 represent in...

144.627

the hundredths place

200

In which number does the 5 represent 1/10 of the value of 5 in 15.4?

a) 50

b) 2.5

c) 4.35

b) 2.5

300

Which of these representations of 14.032 are true:

a) 1 X 10 + 4 X 1 + 3 X 1/10 + 2 X 1/1000

b) 14 and 32 thousandths

c) 1 X 10 + 4 X 1 + 3 X 1/100 + 2 X 1/1000

b and c are correct

Multiply

100

80 X 0.01 =

0.80

200

6.2 X 4 =

24.8

300

4.3 X .18 =

0.774

Add/Subtract

100

0.371 + 1.6 =

1.971

200

786.8 - .145 =

786.655

300

15.6089 - .987 =

14.6219

Earlier Units

100

36 X 73 =

2628

200

A box is 12 in X 3 in X 8 in.  What is the volume?

288 in squared

300

Draw a model and solve:

3 X 2/3

(model on paper)

6/3 = 2