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Rounding
Adding Decimals
Subtracting Decimals
Properties of Addition
Misc.
100

0.22; teths 


0.20 or 0.2
100

6.0 + 0.3 = ?

6.3

100

6.3 - 0.3 =

6

100

What property of addition is: 8,961 + 0 = 8,961

Identity 

100

600 x 300 = ? 

1,800

200

5.697;hundredths

5.700

200

10.00 + 1.99 = ? 

11.99

200

91.0-89.3 = ?

1.7

200

What property of addition is: 8 + 6 = 6 + 8

Communitive 

200

861+10 = ?

8,610

300

526.919; ten

530.000

300

5.93 + 6.33 = ?

12.26

300

5.098 - 1.33=?

3.768

300
What property of additions is : (8+9) + 6 = 8+ (9+6)
Associative 
300

8612/ 6 = ?

1,435 r 2 

400

695.999; hundreds 

700 or 700.00

400

65.99 + 77.89 = ?

143.88

400

900 - 8.396 = ? 

891.604

400

What is the answer to: (810 + 900) + 36 = 

1,746

400

983/ 18 = ? 

54 r 11

500

9,999.999; thousands

10,000 or 10,000.000

500

9,999.999 + 7,896 = ?

17,895.999

500

2,364.001 - 99.999 = ? 

2,264.011

500

890 + 800 + 651 + 53 = 

2,394

500

6.3 + 86.1 + 8 + 75.98 = ? 

176.38