Flex Math Trimester 1

Adding Decimals

100

Add the decimals:   

8.10  +  9.10

17.20

200

Add the decimals:  

2  +  0.13

2.13

300

Add the decimals:  

3.54 + 8.5

12.04

400

Add the decimals: 

2.04 + 9.306

11.346

500

Add the decimals:

72.90 + 6.586

79.486

Subtracting Decimals

100

Subtract the decimals:   

8.5 - 7.4

1.1

200

Subtract the decimals:  

5.80 - 0.76

5.04

300

Subtract the decimals:

0.76 - 0.07

0.69

400

Subtract the decimals:  

9.81 - 2.6

7.21

500

Subtract the decimals:

3 - 0.09

2.91

Multi Digit Multiplication

100

Find the product: 

26 x 5 

130

200

Multiply the decimals:

891 x 8

7128

300

Multiply the decimals:

7 x 5.91

41.37

400

Multiply the decimals: 

5 x 26.78

133.9

500

Find the product

64 x 56 You need to show your work on a piece of paper:)

3584

Hodge Podge

100

True or False: When adding or subtracting decimals, you must line up the decimals as the first step.

True

200

True or False: When multiplying decimals, you must line up the decimals as your first step.

False

300

What is 400 x 400

160,000

400

What is 6000 x 500? And where would the commas be placed in your answer?

3,000,000

500

Multiply: 46 x 63

2898