1.
629 + 256 =
3
4
885
2
|
2.
177 + 545 =
3
2
722
4
|
3.
402 + 330 =
2
732
4
3
|
4.
819 + 170 =
2
989
4
3
|
5.
65 + 123 =
188
2
4
3
|
6.
183 – 103 =
3
80
4
2
|
7.
417 + 313 =
4
3
2
730
|
8.
398 – 334 =
3
64
4
2
|
9.
525 – 509 =
4
2
16
3
|
10.
266 – 261 =
1
2
5
3
|
11.
483 + 67 =
3
4
2
550
|
12.
586 – 564 =
3
2
4
22
|
13.
407 – 357 =
2
50
3
4
|
14.
648 + 48 =
696
3
4
2
|
15.
44 – 3 =
4
3
2
41
|
16.
816 + 76 =
892
4
3
2
|
17.
335 + 293 =
4
628
3
2
|
18.
220 – 119 =
2
101
4
3
|
19.
473 + 181 =
2
3
4
654
|
20.
225 – 171 =
54
2
3
4
|
1.
629 + 256 =
3
4
885
2
|
2.
177 + 545 =
3
2
722
4
|
3.
402 + 330 =
2
732
4
3
|
4.
819 + 170 =
2
989
4
3
|
5.
65 + 123 =
188
2
4
3
|
6.
183 – 103 =
3
80
4
2
|
7.
417 + 313 =
4
3
2
730
|
8.
398 – 334 =
3
64
4
2
|
9.
525 – 509 =
4
2
16
3
|
10.
266 – 261 =
1
2
5
3
|
11.
483 + 67 =
3
4
2
550
|
12.
586 – 564 =
3
2
4
22
|
13.
407 – 357 =
2
50
3
4
|
14.
648 + 48 =
696
3
4
2
|
15.
44 – 3 =
4
3
2
41
|
16.
816 + 76 =
892
4
3
2
|
17.
335 + 293 =
4
628
3
2
|
18.
220 – 119 =
2
101
4
3
|
19.
473 + 181 =
2
3
4
654
|
20.
225 – 171 =
54
2
3
4
|