|
1.
113 – 40 =
3
4
73
2
|
2.
290 + 30 =
320
3
2
4
|
3.
572 – 10 =
2
3
562
4
|
4.
870 – 30 =
840
2
4
3
|
|
5.
258 + 70 =
3
2
328
4
|
6.
240 – 60 =
3
2
4
180
|
7.
652 + 30 =
682
4
2
3
|
8.
597 – 60 =
3
537
4
2
|
|
9.
770 – 20 =
4
750
2
3
|
10.
951 – 40 =
911
4
2
3
|
11.
890 – 70 =
820
3
4
2
|
12.
926 – 30 =
2
4
3
896
|
|
13.
704 – 70 =
634
2
4
3
|
14.
247 + 10 =
2
4
3
257
|
15.
128 + 80 =
4
208
2
3
|
16.
481 – 90 =
4
2
391
3
|
|
17.
360 – 50 =
2
4
310
3
|
18.
617 + 10 =
2
3
627
4
|
19.
211 + 40 =
251
3
2
4
|
20.
466 – 70 =
3
4
2
396
|
|
1.
113 – 40 =
3
4
73
2
|
2.
290 + 30 =
320
3
2
4
|
3.
572 – 10 =
2
3
562
4
|
4.
870 – 30 =
840
2
4
3
|
|
5.
258 + 70 =
3
2
328
4
|
6.
240 – 60 =
3
2
4
180
|
7.
652 + 30 =
682
4
2
3
|
8.
597 – 60 =
3
537
4
2
|
|
9.
770 – 20 =
4
750
2
3
|
10.
951 – 40 =
911
4
2
3
|
11.
890 – 70 =
820
3
4
2
|
12.
926 – 30 =
2
4
3
896
|
|
13.
704 – 70 =
634
2
4
3
|
14.
247 + 10 =
2
4
3
257
|
15.
128 + 80 =
4
208
2
3
|
16.
481 – 90 =
4
2
391
3
|
|
17.
360 – 50 =
2
4
310
3
|
18.
617 + 10 =
2
3
627
4
|
19.
211 + 40 =
251
3
2
4
|
20.
466 – 70 =
3
4
2
396
|