|
1.
178 – 63 =
115
2
|
2.
989 – 499 =
2
490
|
3.
508 – 341 =
167
2
|
4.
505 + 210 =
715
2
|
|
5.
339 + 199 =
2
538
|
6.
247 – 165 =
82
2
|
7.
809 – 606 =
203
2
|
8.
615 – 389 =
2
226
|
|
9.
535 + 25 =
2
560
|
10.
352 + 628 =
2
980
|
11.
572 – 540 =
2
32
|
12.
641 + 301 =
942
2
|
|
13.
946 – 188 =
2
758
|
14.
119 + 516 =
2
635
|
15.
85 – 66 =
19
2
|
16.
274 – 60 =
214
2
|
|
17.
970 + 26 =
996
2
|
18.
782 – 668 =
114
2
|
19.
197 + 714 =
2
911
|
20.
316 – 131 =
2
185
|
|
1.
178 – 63 =
115
2
|
2.
989 – 499 =
2
490
|
3.
508 – 341 =
167
2
|
4.
505 + 210 =
715
2
|
|
5.
339 + 199 =
2
538
|
6.
247 – 165 =
82
2
|
7.
809 – 606 =
203
2
|
8.
615 – 389 =
2
226
|
|
9.
535 + 25 =
2
560
|
10.
352 + 628 =
2
980
|
11.
572 – 540 =
2
32
|
12.
641 + 301 =
942
2
|
|
13.
946 – 188 =
2
758
|
14.
119 + 516 =
2
635
|
15.
85 – 66 =
19
2
|
16.
274 – 60 =
214
2
|
|
17.
970 + 26 =
996
2
|
18.
782 – 668 =
114
2
|
19.
197 + 714 =
2
911
|
20.
316 – 131 =
2
185
|