|
1.
552 + 240 =
792
4
2
3
|
2.
984 + 14 =
2
998
4
3
|
3.
856 + 49 =
3
905
4
2
|
4.
877 – 694 =
3
2
4
183
|
|
5.
776 – 523 =
4
3
2
253
|
6.
719 – 552 =
2
4
167
3
|
7.
78 + 717 =
2
4
795
3
|
8.
663 – 284 =
2
379
3
4
|
|
9.
312 + 194 =
506
3
4
2
|
10.
50 + 63 =
113
2
4
3
|
11.
162 – 50 =
3
2
112
4
|
12.
84 – 69 =
15
2
1
3
|
|
13.
708 – 65 =
2
643
4
3
|
14.
435 + 297 =
732
3
4
2
|
15.
88 + 109 =
2
4
3
197
|
16.
575 – 574 =
3
2
4
1
|
|
17.
199 – 48 =
2
3
151
4
|
18.
789 + 93 =
4
2
882
3
|
19.
932 – 511 =
2
421
4
3
|
20.
101 – 62 =
3
39
2
4
|
|
1.
552 + 240 =
792
4
2
3
|
2.
984 + 14 =
2
998
4
3
|
3.
856 + 49 =
3
905
4
2
|
4.
877 – 694 =
3
2
4
183
|
|
5.
776 – 523 =
4
3
2
253
|
6.
719 – 552 =
2
4
167
3
|
7.
78 + 717 =
2
4
795
3
|
8.
663 – 284 =
2
379
3
4
|
|
9.
312 + 194 =
506
3
4
2
|
10.
50 + 63 =
113
2
4
3
|
11.
162 – 50 =
3
2
112
4
|
12.
84 – 69 =
15
2
1
3
|
|
13.
708 – 65 =
2
643
4
3
|
14.
435 + 297 =
732
3
4
2
|
15.
88 + 109 =
2
4
3
197
|
16.
575 – 574 =
3
2
4
1
|
|
17.
199 – 48 =
2
3
151
4
|
18.
789 + 93 =
4
2
882
3
|
19.
932 – 511 =
2
421
4
3
|
20.
101 – 62 =
3
39
2
4
|