multiplication=+
10x10
100
100+100
200
50-30
20
195 to the nearest 10
200
99/33
3
20x2
40
400+20
420
70-40
30
555 to the nearest 100
600
100/100
1
500x2
1000
1000+100
1100
100-75
25
655 to the nearest ten
660
48/4
12
2000x2
4000
5000+500
5,500
5000-700
300
750 to the nearest 100
800
100/4
25
50,000x4
200,000
60,000+40,000
100,0000
5000-900
4100
1,265 to the nearest 100
1,300
200/4
50