Place Value
Ratios
Adding Decimals
Multiplying Decimals
Subtracting Decimals.
Dividing Decimals
100

In 9.81, what place is the 1 in?

Hundredths 

100

What is an equivalent ratio of 3:5

6:10,  9:15, 12:20, 

100

9 tenths + 34 hundredths = ____ hundredths 

124 hundredths 

100

Multiply these decimals. 0.03 X 9

.27

100

Subtract these decimals.

3.53 - 2

1.53

100

65.4 / 2 = 

32.7

200

169.87 What is the value of the 6?

60 or 6 tens

200

There are 6 marbles, 2 legos, 4 cars and 8 soldiers. What is the ratio of legos to soldiers

2 to 8

200

Add these decimals. 6.125 + 18

24.125

200

Multiply these decimals. 0.23 X 7

1.61

200

Subtract these decimals.

10.71 - 0.7

10.01

200

6.5 / 5 =

1.3

300

What is this number in words- 10.604

ten and six hundred four thousandths

300

The ratio for Kool aid is 2 cups of powder to 8 cups of water. How much water do you need for 1 cup of powder?

4 cups

300

Add these decimals. 5.2 + 3.11

8.31

300

Multiply these decimals by estimating: 4.4 X 9 =

4 x 9 = 36

300

Subtract these decimals.

2.54 - 1.82

0.72

300

16.38 / 2 =

8.19
400

Round  1.243 to the nearest tenth

1.2

400

Name 2 equivalent ratios for 1:3 

3:9, 2:6, 4:12, 5:15

400

Add these decimals. 17.809 + 9.54

27.349

400

Multiply these decimals.  12.7 X 6

76.2

400

Subtract these decimals.

32.05 - 17.29

14.76

400

22.82 / 4

5.705

500

Round 93.925 to the nearest whole number

94

500

There are 6 decimal problems, 5 ratio problems and 3 fraction problems. What is the ratio of fractions to all problems?

3 to 14

500

Add these decimals. 4.67 + 29.1

33.77

500

Multiply these decimals. 3.52 X 7

24.64

500

Subtract these decimals.

60 - 35.72

24.28

500

128.4 / 6 =

21.4