|
1.
232 – 60 =
3
4
172
2
|
2.
574 + 20 =
4
594
3
2
|
3.
436 – 70 =
366
3
4
2
|
4.
708 – 40 =
2
668
4
3
|
|
5.
942 + 20 =
962
3
2
4
|
6.
886 – 50 =
836
3
4
2
|
7.
956 – 90 =
4
3
2
866
|
8.
906 + 30 =
3
936
4
2
|
|
9.
851 – 80 =
2
771
4
3
|
10.
192 + 20 =
212
3
4
2
|
11.
638 + 30 =
668
3
4
2
|
12.
175 + 10 =
185
3
2
4
|
|
13.
266 – 100 =
3
4
166
2
|
14.
342 + 30 =
2
4
372
3
|
15.
436 + 20 =
2
4
456
3
|
16.
194 + 100 =
4
3
294
2
|
|
17.
364 – 10 =
3
2
4
354
|
18.
603 – 80 =
4
523
3
2
|
19.
168 – 90 =
3
78
4
2
|
20.
605 – 60 =
545
2
3
4
|
|
1.
232 – 60 =
3
4
172
2
|
2.
574 + 20 =
4
594
3
2
|
3.
436 – 70 =
366
3
4
2
|
4.
708 – 40 =
2
668
4
3
|
|
5.
942 + 20 =
962
3
2
4
|
6.
886 – 50 =
836
3
4
2
|
7.
956 – 90 =
4
3
2
866
|
8.
906 + 30 =
3
936
4
2
|
|
9.
851 – 80 =
2
771
4
3
|
10.
192 + 20 =
212
3
4
2
|
11.
638 + 30 =
668
3
4
2
|
12.
175 + 10 =
185
3
2
4
|
|
13.
266 – 100 =
3
4
166
2
|
14.
342 + 30 =
2
4
372
3
|
15.
436 + 20 =
2
4
456
3
|
16.
194 + 100 =
4
3
294
2
|
|
17.
364 – 10 =
3
2
4
354
|
18.
603 – 80 =
4
523
3
2
|
19.
168 – 90 =
3
78
4
2
|
20.
605 – 60 =
545
2
3
4
|