|
1.
89 + 869 =
2
958
|
2.
670 – 275 =
395
2
|
3.
303 + 196 =
2
499
|
4.
407 + 84 =
2
491
|
|
5.
954 – 87 =
2
867
|
6.
905 + 56 =
2
961
|
7.
242 – 219 =
23
2
|
8.
393 – 145 =
248
2
|
|
9.
97 – 63 =
34
2
|
10.
351 – 174 =
2
177
|
11.
815 + 12 =
2
827
|
12.
796 – 756 =
2
40
|
|
13.
432 + 168 =
2
600
|
14.
528 + 275 =
2
803
|
15.
742 + 197 =
2
939
|
16.
783 – 332 =
2
451
|
|
17.
658 – 507 =
151
2
|
18.
159 – 133 =
2
26
|
19.
844 + 109 =
953
2
|
20.
69 + 554 =
2
623
|
|
1.
89 + 869 =
2
958
|
2.
670 – 275 =
395
2
|
3.
303 + 196 =
2
499
|
4.
407 + 84 =
2
491
|
|
5.
954 – 87 =
2
867
|
6.
905 + 56 =
2
961
|
7.
242 – 219 =
23
2
|
8.
393 – 145 =
248
2
|
|
9.
97 – 63 =
34
2
|
10.
351 – 174 =
2
177
|
11.
815 + 12 =
2
827
|
12.
796 – 756 =
2
40
|
|
13.
432 + 168 =
2
600
|
14.
528 + 275 =
2
803
|
15.
742 + 197 =
2
939
|
16.
783 – 332 =
2
451
|
|
17.
658 – 507 =
151
2
|
18.
159 – 133 =
2
26
|
19.
844 + 109 =
953
2
|
20.
69 + 554 =
2
623
|