|
1.
487 + 388 =
3
875
2
4
|
2.
77 + 118 =
4
195
3
2
|
3.
90 – 88 =
3
4
1
2
|
4.
452 + 9 =
461
2
4
3
|
|
5.
871 + 116 =
4
2
987
3
|
6.
406 + 267 =
3
4
2
673
|
7.
288 + 97 =
2
3
4
385
|
8.
205 + 179 =
2
3
4
384
|
|
9.
143 + 597 =
4
3
740
2
|
10.
228 – 223 =
1
2
5
3
|
11.
206 – 77 =
4
3
129
2
|
12.
245 + 13 =
4
258
3
2
|
|
13.
613 – 122 =
3
2
491
4
|
14.
580 – 271 =
4
2
309
3
|
15.
373 – 319 =
2
3
54
4
|
16.
141 + 695 =
2
836
3
4
|
|
17.
897 – 33 =
864
3
2
4
|
18.
734 + 7 =
3
2
741
4
|
19.
390 + 466 =
856
3
2
4
|
20.
705 – 0 =
2
705
3
4
|
|
1.
487 + 388 =
3
875
2
4
|
2.
77 + 118 =
4
195
3
2
|
3.
90 – 88 =
3
4
1
2
|
4.
452 + 9 =
461
2
4
3
|
|
5.
871 + 116 =
4
2
987
3
|
6.
406 + 267 =
3
4
2
673
|
7.
288 + 97 =
2
3
4
385
|
8.
205 + 179 =
2
3
4
384
|
|
9.
143 + 597 =
4
3
740
2
|
10.
228 – 223 =
1
2
5
3
|
11.
206 – 77 =
4
3
129
2
|
12.
245 + 13 =
4
258
3
2
|
|
13.
613 – 122 =
3
2
491
4
|
14.
580 – 271 =
4
2
309
3
|
15.
373 – 319 =
2
3
54
4
|
16.
141 + 695 =
2
836
3
4
|
|
17.
897 – 33 =
864
3
2
4
|
18.
734 + 7 =
3
2
741
4
|
19.
390 + 466 =
856
3
2
4
|
20.
705 – 0 =
2
705
3
4
|