Addition
22 + 22 =
44
40 - 20 =
20
2 x 2 =
4
24 / 4 =
6
Round to the nearest 10
33
30
57 + 21 =
78
54 - 32 =
22
9 x 7 =
63
50 / 10
5
Round to the nearest 10
7
10
132 + 114 =
246
444 - 321 =
123
14 x 7 =
98
60 / 12
5
Round to the nearest 10
346
350
555 + 555 =
1110
412 - 266 =
146
56 x 12 =
672
224 / 2
112
Round to the nearest 100
233
200
7456 + 3349 =
10805
6346 - 3399 =
2947
342 x 27 =
9334
555 / 5
111
Round to the nearest 100
5592
5600