1.
369 + 440 =
809
2
4
3
|
2.
128 – 44 =
84
3
2
4
|
3.
192 – 179 =
1
2
3
13
|
4.
213 + 15 =
4
3
2
228
|
5.
140 – 117 =
3
23
4
2
|
6.
11 + 775 =
4
786
2
3
|
7.
124 – 91 =
3
2
33
4
|
8.
906 + 55 =
3
2
4
961
|
9.
884 + 9 =
4
2
3
893
|
10.
826 – 805 =
21
2
3
4
|
11.
420 + 249 =
3
4
669
2
|
12.
324 – 70 =
3
254
2
4
|
13.
579 – 54 =
4
3
525
2
|
14.
846 + 77 =
2
4
3
923
|
15.
727 + 106 =
2
3
833
4
|
16.
228 + 356 =
584
2
3
4
|
17.
364 – 129 =
235
2
4
3
|
18.
671 + 307 =
978
2
4
3
|
19.
347 – 135 =
212
2
3
4
|
20.
275 – 213 =
3
2
62
4
|
1.
369 + 440 =
809
2
4
3
|
2.
128 – 44 =
84
3
2
4
|
3.
192 – 179 =
1
2
3
13
|
4.
213 + 15 =
4
3
2
228
|
5.
140 – 117 =
3
23
4
2
|
6.
11 + 775 =
4
786
2
3
|
7.
124 – 91 =
3
2
33
4
|
8.
906 + 55 =
3
2
4
961
|
9.
884 + 9 =
4
2
3
893
|
10.
826 – 805 =
21
2
3
4
|
11.
420 + 249 =
3
4
669
2
|
12.
324 – 70 =
3
254
2
4
|
13.
579 – 54 =
4
3
525
2
|
14.
846 + 77 =
2
4
3
923
|
15.
727 + 106 =
2
3
833
4
|
16.
228 + 356 =
584
2
3
4
|
17.
364 – 129 =
235
2
4
3
|
18.
671 + 307 =
978
2
4
3
|
19.
347 – 135 =
212
2
3
4
|
20.
275 – 213 =
3
2
62
4
|