|
1.
87 + 359 =
3
446
4
2
|
2.
24 – 21 =
1
4
2
3
|
3.
837 + 58 =
3
4
895
2
|
4.
529 – 423 =
2
4
106
3
|
|
5.
834 – 822 =
1
12
2
3
|
6.
661 + 240 =
4
3
901
2
|
7.
975 – 93 =
2
3
882
4
|
8.
669 – 60 =
2
4
3
609
|
|
9.
977 + 11 =
2
4
3
988
|
10.
126 + 455 =
2
581
3
4
|
11.
83 + 725 =
808
2
4
3
|
12.
879 – 500 =
4
379
3
2
|
|
13.
163 – 137 =
3
4
26
2
|
14.
44 – 17 =
2
4
3
27
|
15.
85 + 428 =
513
4
3
2
|
16.
796 – 552 =
4
3
244
2
|
|
17.
733 – 43 =
4
690
2
3
|
18.
142 – 133 =
2
9
1
3
|
19.
669 + 282 =
4
2
951
3
|
20.
496 – 295 =
3
201
2
4
|
|
1.
87 + 359 =
3
446
4
2
|
2.
24 – 21 =
1
4
2
3
|
3.
837 + 58 =
3
4
895
2
|
4.
529 – 423 =
2
4
106
3
|
|
5.
834 – 822 =
1
12
2
3
|
6.
661 + 240 =
4
3
901
2
|
7.
975 – 93 =
2
3
882
4
|
8.
669 – 60 =
2
4
3
609
|
|
9.
977 + 11 =
2
4
3
988
|
10.
126 + 455 =
2
581
3
4
|
11.
83 + 725 =
808
2
4
3
|
12.
879 – 500 =
4
379
3
2
|
|
13.
163 – 137 =
3
4
26
2
|
14.
44 – 17 =
2
4
3
27
|
15.
85 + 428 =
513
4
3
2
|
16.
796 – 552 =
4
3
244
2
|
|
17.
733 – 43 =
4
690
2
3
|
18.
142 – 133 =
2
9
1
3
|
19.
669 + 282 =
4
2
951
3
|
20.
496 – 295 =
3
201
2
4
|