|
1.
519 + 168 =
2
3
687
4
|
2.
293 – 268 =
3
4
2
25
|
3.
191 + 197 =
2
388
3
4
|
4.
119 – 93 =
26
4
2
3
|
|
5.
541 + 366 =
4
2
907
3
|
6.
309 – 223 =
2
86
4
3
|
7.
903 – 384 =
3
4
519
2
|
8.
322 + 41 =
2
363
4
3
|
|
9.
5 – 1 =
3
4
1
2
|
10.
663 – 279 =
4
2
384
3
|
11.
109 – 98 =
1
11
3
2
|
12.
991 + 6 =
3
997
2
4
|
|
13.
853 – 758 =
95
3
4
2
|
14.
344 + 551 =
3
895
4
2
|
15.
64 – 43 =
2
21
4
3
|
16.
628 + 68 =
3
696
4
2
|
|
17.
558 + 401 =
4
2
959
3
|
18.
72 + 506 =
578
3
4
2
|
19.
185 – 98 =
87
2
4
3
|
20.
104 – 32 =
4
72
2
3
|
|
1.
519 + 168 =
2
3
687
4
|
2.
293 – 268 =
3
4
2
25
|
3.
191 + 197 =
2
388
3
4
|
4.
119 – 93 =
26
4
2
3
|
|
5.
541 + 366 =
4
2
907
3
|
6.
309 – 223 =
2
86
4
3
|
7.
903 – 384 =
3
4
519
2
|
8.
322 + 41 =
2
363
4
3
|
|
9.
5 – 1 =
3
4
1
2
|
10.
663 – 279 =
4
2
384
3
|
11.
109 – 98 =
1
11
3
2
|
12.
991 + 6 =
3
997
2
4
|
|
13.
853 – 758 =
95
3
4
2
|
14.
344 + 551 =
3
895
4
2
|
15.
64 – 43 =
2
21
4
3
|
16.
628 + 68 =
3
696
4
2
|
|
17.
558 + 401 =
4
2
959
3
|
18.
72 + 506 =
578
3
4
2
|
19.
185 – 98 =
87
2
4
3
|
20.
104 – 32 =
4
72
2
3
|