|
1.
624 – 257 =
2
3
4
367
|
2.
548 + 35 =
2
3
4
583
|
3.
237 + 46 =
283
4
3
2
|
4.
316 + 525 =
4
841
3
2
|
|
5.
983 – 266 =
717
3
2
4
|
6.
194 + 323 =
2
517
3
4
|
7.
690 + 162 =
2
852
4
3
|
8.
506 – 137 =
369
4
2
3
|
|
9.
481 – 5 =
476
4
2
3
|
10.
535 + 378 =
2
913
4
3
|
11.
352 – 163 =
2
4
189
3
|
12.
12 – 7 =
3
5
1
2
|
|
13.
39 – 35 =
3
1
4
2
|
14.
280 – 89 =
4
2
191
3
|
15.
261 – 116 =
4
3
145
2
|
16.
708 + 121 =
4
3
829
2
|
|
17.
245 + 567 =
2
3
4
812
|
18.
501 + 193 =
2
3
4
694
|
19.
293 + 191 =
3
4
484
2
|
20.
692 + 307 =
3
4
999
2
|
|
1.
624 – 257 =
2
3
4
367
|
2.
548 + 35 =
2
3
4
583
|
3.
237 + 46 =
283
4
3
2
|
4.
316 + 525 =
4
841
3
2
|
|
5.
983 – 266 =
717
3
2
4
|
6.
194 + 323 =
2
517
3
4
|
7.
690 + 162 =
2
852
4
3
|
8.
506 – 137 =
369
4
2
3
|
|
9.
481 – 5 =
476
4
2
3
|
10.
535 + 378 =
2
913
4
3
|
11.
352 – 163 =
2
4
189
3
|
12.
12 – 7 =
3
5
1
2
|
|
13.
39 – 35 =
3
1
4
2
|
14.
280 – 89 =
4
2
191
3
|
15.
261 – 116 =
4
3
145
2
|
16.
708 + 121 =
4
3
829
2
|
|
17.
245 + 567 =
2
3
4
812
|
18.
501 + 193 =
2
3
4
694
|
19.
293 + 191 =
3
4
484
2
|
20.
692 + 307 =
3
4
999
2
|