|
1.
107 + 361 =
4
3
2
468
|
2.
373 – 280 =
3
93
4
2
|
3.
571 + 215 =
3
786
2
4
|
4.
316 – 240 =
76
2
3
4
|
|
5.
737 + 56 =
2
4
3
793
|
6.
360 + 62 =
2
422
3
4
|
7.
385 – 383 =
3
2
4
1
|
8.
223 – 210 =
1
13
3
2
|
|
9.
169 + 371 =
3
540
2
4
|
10.
978 + 19 =
997
2
4
3
|
11.
9 – 8 =
4
2
1
3
|
12.
500 – 278 =
4
222
3
2
|
|
13.
614 – 188 =
2
4
426
3
|
14.
731 + 10 =
3
4
2
741
|
15.
260 – 43 =
2
3
4
217
|
16.
237 + 689 =
3
2
4
926
|
|
17.
466 – 48 =
2
4
3
418
|
18.
912 + 7 =
3
919
2
4
|
19.
397 + 327 =
3
2
724
4
|
20.
831 – 315 =
3
2
4
516
|
|
1.
107 + 361 =
4
3
2
468
|
2.
373 – 280 =
3
93
4
2
|
3.
571 + 215 =
3
786
2
4
|
4.
316 – 240 =
76
2
3
4
|
|
5.
737 + 56 =
2
4
3
793
|
6.
360 + 62 =
2
422
3
4
|
7.
385 – 383 =
3
2
4
1
|
8.
223 – 210 =
1
13
3
2
|
|
9.
169 + 371 =
3
540
2
4
|
10.
978 + 19 =
997
2
4
3
|
11.
9 – 8 =
4
2
1
3
|
12.
500 – 278 =
4
222
3
2
|
|
13.
614 – 188 =
2
4
426
3
|
14.
731 + 10 =
3
4
2
741
|
15.
260 – 43 =
2
3
4
217
|
16.
237 + 689 =
3
2
4
926
|
|
17.
466 – 48 =
2
4
3
418
|
18.
912 + 7 =
3
919
2
4
|
19.
397 + 327 =
3
2
724
4
|
20.
831 – 315 =
3
2
4
516
|