Basic Add
Basic Subtract
Place Value
Not So Basic Subtract
Not So Basic Add
100

5.4+7.6

What is 13

100

6.9-2.7

What is 4.2

100

What is the place value of the 3 in 3.9?

Ones

100

6.26-2.5

What is 3.76

100

3.5+9

12.5

200

35.7+52.4

What is 88.1

200

7.75-3.60

What is 4.15

200

What is the place value of the 9 in 3.9?

Tenth

200

4.80-1.3

What is 3.5

200

98+0.78

98.78

300

4.68+7.05

What is 11.73

300

8.99-2.56

What is 6.43

300

What is the place value of the 9 in 90.5?

Tens

300

6.6-1.11

What is 5.49

300

301.5+7.77

309.27

400

140.7+256.8

What is 397.5

400

4-3.4

What is 0.6

400

What is the place value of the 6 in 9.06?

Hundredths

400

4.3-0.601

What is 3.699

400

0.79+4.9

5.69

500

893.5+613.8

What is 1507.3

500

8-1.1

What is 6.9

500

What is the place value of the 3 in 8.903?

Thousandths

500

900.1-90.1

What is 810

500

10.01+0.779

10.789

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