Show:
Multiplication
Decimals
Subtraction
Addition
Least Common Denominator
100

50 X  4 

200

100

Which is greater 6.78 or 6.75?

6.78

100

560 -50 

510 

100

 What is 578 plus 456 

1,034 

100

The least common denominator of 36 and 24 

72 

200

40 X 3 

120 

200

Where is the 1 placed? 

100.000

Thousand place 

200

680 - 450 

230 

200

What is 200 plus 456 

656

200

The least common denominator of 12 and 6 

12
300

56 X 6 

336

300

3.56 plus 8.90

12.46

300

547 - 90 

457

300

What is 567 plus 805

1,372

300

The least common denominator of 10 and 5 

10 

400

78 X 3 

234

400

78.3 X 2 

156.6

400

789 - 234 

555

400

What is 320 plus 890

1,210 

400

The least common denominator of 6 and 36 

36 

500

55 X 4 

220

500

8.3 X 4 

33.2

500

451 - 90

361

500

What is 380 plus 234 

614

500

Least common denominator of 2 and 7

14