|
1.
340 + 90 =
3
430
4
2
|
2.
241 + 30 =
271
4
3
2
|
3.
564 + 30 =
594
2
4
3
|
4.
266 – 70 =
4
2
3
196
|
|
5.
146 + 60 =
2
4
3
206
|
6.
369 – 100 =
4
269
3
2
|
7.
921 – 60 =
4
3
861
2
|
8.
523 – 90 =
2
4
433
3
|
|
9.
179 – 20 =
159
3
4
2
|
10.
606 + 10 =
2
4
3
616
|
11.
256 + 30 =
3
2
286
4
|
12.
466 – 100 =
4
2
3
366
|
|
13.
666 + 30 =
3
4
696
2
|
14.
283 – 20 =
3
263
2
4
|
15.
690 – 80 =
4
3
610
2
|
16.
748 + 60 =
2
808
3
4
|
|
17.
264 + 10 =
3
4
274
2
|
18.
351 + 10 =
3
2
4
361
|
19.
182 + 90 =
4
272
2
3
|
20.
973 – 50 =
923
3
2
4
|
|
1.
340 + 90 =
3
430
4
2
|
2.
241 + 30 =
271
4
3
2
|
3.
564 + 30 =
594
2
4
3
|
4.
266 – 70 =
4
2
3
196
|
|
5.
146 + 60 =
2
4
3
206
|
6.
369 – 100 =
4
269
3
2
|
7.
921 – 60 =
4
3
861
2
|
8.
523 – 90 =
2
4
433
3
|
|
9.
179 – 20 =
159
3
4
2
|
10.
606 + 10 =
2
4
3
616
|
11.
256 + 30 =
3
2
286
4
|
12.
466 – 100 =
4
2
3
366
|
|
13.
666 + 30 =
3
4
696
2
|
14.
283 – 20 =
3
263
2
4
|
15.
690 – 80 =
4
3
610
2
|
16.
748 + 60 =
2
808
3
4
|
|
17.
264 + 10 =
3
4
274
2
|
18.
351 + 10 =
3
2
4
361
|
19.
182 + 90 =
4
272
2
3
|
20.
973 – 50 =
923
3
2
4
|