Show:
Place Value
Saying/Writing Decimals
Adding Decimals
Multiplying Decimals
Subtracting Decimals.
100

In 9.81, what place is the 1 in?

Hundredths 

100

Say the following decimal:

46.6

Forty six and six tenths

100

Add these decimals. 21.74 + 8.27

30.01

100

Multiply these decimals. 0.03 x 100

3

100

Subtract these decimals.

3.53 - 2.00

1.53

200

In 1.203 what place is 2 in?

Tenths 

200

Write the following decimal:

twenty-two and three tenths

22.3

200

Add these decimals. 17 + 9.54

26.54

200

Multiply these decimals. 7 x 2.6 

18.2

200

Subtract these decimals.

2.15 - 1.05

1.1

300

In 28.465, what place is the 5 in?

Thousandths 

300

Say the following decimal:

15.879

Fifteen and eight hundred seventy nine thousandths

300

Add these decimals. 6.125 + 18

24.125

300

Multiply these decimals. 0.23 x 7

1.61

300

Subtract these decimals.

10.71 - 0.70

10.01

400

In 93.4258, what place is the 8 in

Ten Thousandths 

400

Say the following decimal:

9.035

Nine and thirty five thousandths

400

Add these decimals. 4.67 + 29.1

33.77

400

Multiply these decimals. 2.5 x 7

17.5

400

Subtract these decimals.

10.72 - 10

0.72

500

129.87946 What is the value of the 6?

Hundred Thousandths 

500

Write the following decimal:

Fifty-three and 2 thousandths

53.002

500

Add these decimals. 5.2 + 3.11

8.31

500

Multiply these decimals. 4.4 x 1.2

5.28

500

Subtract these decimals.

22.5401 - 12.829

9.7111