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Addition
Subtraction
Multiplication
50

What is 0.4 + 0.3?

0.7

50

What is 0.7 - 0.3?

0.4

50

What is 0.1 x 0.1? 

0.01

100

What is 0.10 + 0.24?

0.34

100

What is 0.10 - 0.5? 

0.5

100

What is 0.5 x 0.5

0.05

300

What is 0.42 + 1.45? 

1.87

300

What is 0.30 - 0.20?

0.10

300

What is 0.7 x 0.08?

0.056

500

What is 0.34 + 0.87? 

1.21

500

What is 0.55 - 0.45?

0.10

500

What is 0.03 x 0.03?

0.0009

1000
What is 20.43 + 24.54? 

44.97

1000

What is 0.435 - 0.335

0.100
1000

What is 0.010 x 0.03

0.0003