Place Value
Multiplying by 10, 100. 1000
Adding Decimals
Multiplying Decimals
Subtracting Decimals.
Dividing Decimals
Vocabulary
200

In 9.81, what place is the 1 in?

Hundredths 

200

12.1 x 100

1,210

200

Add these decimals. 21.74 + 8.27

30.01

200

Multiply these decimals. 0.03 * 10

.3

200

Subtract these decimals.

3.53 - 2

1.53

200

654.3 / 10 = 

65.43

200

What is the vocabulary phrase used to describe decimal parts and their worth?

Place Value 

400

In 28.465, what place is the 5 in?

Thousandths 

400

9,563 x 10 =

95,630

400

Add these decimals. 6.125 + 18

24.125

400

Multiply these decimals. 0.23 * 7

1.61

400

Subtract these decimals.

10.71 - 0.7

10.01

400

6.2 / 5 =

1.22

400

What is the vocabulary phrase for a number that is being divided into groups by another number?

Dividend 

600

129.879 What is the value of the 7?

Hundredths 

600

52.1 x 1,000 =

52,100

600

Add these decimals. 5.2 + 3.11

8.31

600

Multiply these decimals. 4.4 * 5.3

23.32

600

Subtract these decimals.

2.54 - 1.82

0.72

600

16.38 / 7 =

2.34

600

What is the vocabulary term for the number that divides into another number,

Divisor 

800

In 1.2437, what decimal place is worth 10 times LESS THAN the 4?

Thousandths 

800

0.321 x 100 =

32.1

800

Add these decimals. 17.809 + 9.54

27.359

800

Multiply these decimals.  12.7 * 26

330.2

800

Subtract these decimals.

32.05 - 17.29

14.76

800

22 / 8

2.75

800

What is the vocabulary term for the answer you get when you multiply?

Product 

1000

In 93.4258, what place is 100 times GREATER THAN the 2?

Ones.
1000

59.8 x 1,000 =

59,800

1000

Add these decimals. 4.67 + 29.1 + 0.4

34.17

1000

Multiply these decimals. 2.5 * .7

1.75

1000

Subtract these decimals.

60 - 35.72

24.28

1000

128.4 / 6 =

21.4

1000

What is the vocabulary term for the answer you get when you divide? 

Quotient