Addition
What is 28 + 28
56
10- 1- 4- 5
0
3*9
27
10/2
5
500= 250 + ______
250
10 +3099
4009
3000 -10- 2900
10
12*12
144
35/7
5
3000=1499-_____________-
1501
35 + 35
70
30- 25
5
23*23
529
144/12
12
4567=234+
4333
3000 + 45677
48677
3566= 4000 - __________
456*456
207936
156/12
13
12345 is what rounded to the nearest ten
12350
90119+34556
12467
123456789- 12345678
111111111
12348987*1234
15238649958
3333/11
303
123456 rounded to the nearest 100 is
123500