Show:
multiplying decimals
multiplying fractions
adding decimals
subtracting fractions
adding fractions
100
.5x.2
.10
100
2/5x3/5
What is 6/25
100
.300+.500
What is 800
100
15/12-10/9
What is 5/3
100
112/113+111/112
What is 223/225
200
.10x.5
.50
200
3/6x5/2
What is 15/12
200
6000+2000
What is 8000
200
30/50-20/40
What is 10/10 or 1 whole
200
213/307+307/218
What is 421/614
300
.12x3
What is .36
300
5/3x10/12
What is 50/36
300
.300+160
What is 460
300
50000/30-30000/20
What is 20000/10
300
2000/6000+1100/6000
What is 1300/1200
400
.15x2
What is .30
400
10/5x10/6
What is 100/30
400
1200+15
What is 1215
400
90/80-70/50
What is 20/30
400
1700/1300+7000+3000
What is 2400/1600
500
.15x3
What is .45
500
12/4x4/3
What is 36/12
500
7000+1000
What is 8000
500
3000/2000-2000/1000
What is 1000/1000 1 whole
500
7000/8000+1200/1500
What is 1900/2300