|
1.
44 + 497 =
541
3
4
2
|
2.
475 + 157 =
632
4
3
2
|
3.
915 + 56 =
971
4
3
2
|
4.
97 – 59 =
4
2
38
3
|
|
5.
785 + 79 =
3
2
864
4
|
6.
894 – 599 =
3
2
4
295
|
7.
194 + 577 =
3
4
771
2
|
8.
748 + 139 =
2
3
4
887
|
|
9.
112 + 521 =
633
2
3
4
|
10.
630 – 555 =
2
3
75
4
|
11.
942 + 48 =
4
2
3
990
|
12.
133 – 42 =
2
91
4
3
|
|
13.
223 – 44 =
4
3
2
179
|
14.
981 – 124 =
857
2
4
3
|
15.
104 – 34 =
3
2
70
4
|
16.
238 + 19 =
3
257
2
4
|
|
17.
959 + 18 =
2
4
3
977
|
18.
461 + 330 =
791
2
3
4
|
19.
242 + 685 =
3
4
927
2
|
20.
817 + 83 =
3
900
2
4
|
|
1.
44 + 497 =
541
3
4
2
|
2.
475 + 157 =
632
4
3
2
|
3.
915 + 56 =
971
4
3
2
|
4.
97 – 59 =
4
2
38
3
|
|
5.
785 + 79 =
3
2
864
4
|
6.
894 – 599 =
3
2
4
295
|
7.
194 + 577 =
3
4
771
2
|
8.
748 + 139 =
2
3
4
887
|
|
9.
112 + 521 =
633
2
3
4
|
10.
630 – 555 =
2
3
75
4
|
11.
942 + 48 =
4
2
3
990
|
12.
133 – 42 =
2
91
4
3
|
|
13.
223 – 44 =
4
3
2
179
|
14.
981 – 124 =
857
2
4
3
|
15.
104 – 34 =
3
2
70
4
|
16.
238 + 19 =
3
257
2
4
|
|
17.
959 + 18 =
2
4
3
977
|
18.
461 + 330 =
791
2
3
4
|
19.
242 + 685 =
3
4
927
2
|
20.
817 + 83 =
3
900
2
4
|