|
1.
554 – 17 =
4
2
3
537
|
2.
296 + 275 =
571
3
2
4
|
3.
870 – 13 =
857
3
2
4
|
4.
91 + 467 =
2
3
558
4
|
|
5.
247 – 78 =
3
4
169
2
|
6.
659 – 651 =
3
2
8
1
|
7.
620 – 218 =
2
4
402
3
|
8.
213 – 89 =
124
4
3
2
|
|
9.
635 – 219 =
416
3
2
4
|
10.
274 + 370 =
644
3
2
4
|
11.
61 – 26 =
4
3
35
2
|
12.
311 + 445 =
2
756
3
4
|
|
13.
72 – 56 =
3
4
16
2
|
14.
657 – 119 =
538
2
4
3
|
15.
298 + 339 =
3
2
4
637
|
16.
138 + 698 =
4
3
836
2
|
|
17.
981 – 0 =
981
2
4
3
|
18.
163 – 0 =
163
4
2
3
|
19.
431 – 99 =
332
2
3
4
|
20.
530 + 315 =
2
3
4
845
|
|
1.
554 – 17 =
4
2
3
537
|
2.
296 + 275 =
571
3
2
4
|
3.
870 – 13 =
857
3
2
4
|
4.
91 + 467 =
2
3
558
4
|
|
5.
247 – 78 =
3
4
169
2
|
6.
659 – 651 =
3
2
8
1
|
7.
620 – 218 =
2
4
402
3
|
8.
213 – 89 =
124
4
3
2
|
|
9.
635 – 219 =
416
3
2
4
|
10.
274 + 370 =
644
3
2
4
|
11.
61 – 26 =
4
3
35
2
|
12.
311 + 445 =
2
756
3
4
|
|
13.
72 – 56 =
3
4
16
2
|
14.
657 – 119 =
538
2
4
3
|
15.
298 + 339 =
3
2
4
637
|
16.
138 + 698 =
4
3
836
2
|
|
17.
981 – 0 =
981
2
4
3
|
18.
163 – 0 =
163
4
2
3
|
19.
431 – 99 =
332
2
3
4
|
20.
530 + 315 =
2
3
4
845
|