|
1.
314 + 283 =
3
597
4
2
|
2.
621 + 84 =
4
705
2
3
|
3.
951 – 921 =
2
4
3
30
|
4.
658 + 148 =
4
2
806
3
|
|
5.
647 – 425 =
2
3
222
4
|
6.
32 + 733 =
4
765
3
2
|
7.
634 + 172 =
3
4
2
806
|
8.
531 + 276 =
3
4
2
807
|
|
9.
3 + 310 =
4
313
2
3
|
10.
794 – 297 =
4
2
3
497
|
11.
145 – 17 =
128
3
2
4
|
12.
3 + 991 =
2
4
994
3
|
|
13.
22 – 7 =
1
15
2
3
|
14.
9 + 569 =
2
4
578
3
|
15.
731 + 156 =
2
3
4
887
|
16.
864 + 122 =
4
2
986
3
|
|
17.
294 + 67 =
4
3
361
2
|
18.
475 + 179 =
2
654
4
3
|
19.
378 + 412 =
3
2
790
4
|
20.
328 – 193 =
3
4
2
135
|
|
1.
314 + 283 =
3
597
4
2
|
2.
621 + 84 =
4
705
2
3
|
3.
951 – 921 =
2
4
3
30
|
4.
658 + 148 =
4
2
806
3
|
|
5.
647 – 425 =
2
3
222
4
|
6.
32 + 733 =
4
765
3
2
|
7.
634 + 172 =
3
4
2
806
|
8.
531 + 276 =
3
4
2
807
|
|
9.
3 + 310 =
4
313
2
3
|
10.
794 – 297 =
4
2
3
497
|
11.
145 – 17 =
128
3
2
4
|
12.
3 + 991 =
2
4
994
3
|
|
13.
22 – 7 =
1
15
2
3
|
14.
9 + 569 =
2
4
578
3
|
15.
731 + 156 =
2
3
4
887
|
16.
864 + 122 =
4
2
986
3
|
|
17.
294 + 67 =
4
3
361
2
|
18.
475 + 179 =
2
654
4
3
|
19.
378 + 412 =
3
2
790
4
|
20.
328 – 193 =
3
4
2
135
|