Addition
7 + 8
15
16-14
2
15+6
21
83-4
79
901-5
(hint: just count backwards!)
896
32+17
49
56-23
33
1.4 + 3.2
4.6
4.2 - 3.1
1.1
547-200
(hint: mental math)
347
34+78
112
82-45
37
5.9 + 4.3
10.2
7.2 - 4.6
2.6
497 + 5
(hint: count up in your head!)
502
156+28
184
152-34
118
5346 + 3385
8731
723-457
296
48.2 + 12.9
61.1
786+235
1021
541-126
415
5,678 + 7,643
13,321
6234-2895
3339
234.6 -11.8
222.8