1.
70 + 13 =
83
2
4
3
|
2.
22 – 4 =
2
4
18
3
|
3.
1 – 0 =
2
4
1
3
|
4.
83 + 4 =
87
3
4
2
|
5.
39 – 23 =
4
2
3
16
|
6.
12 – 11 =
2
4
1
3
|
7.
92 + 0 =
92
2
4
3
|
8.
20 – 6 =
14
2
1
3
|
9.
23 – 4 =
3
19
4
2
|
10.
54 + 32 =
86
2
3
4
|
11.
12 – 2 =
10
3
2
1
|
12.
27 + 11 =
4
3
38
2
|
13.
23 – 4 =
3
19
2
4
|
14.
92 + 6 =
4
98
2
3
|
15.
98 – 70 =
28
3
4
2
|
16.
37 – 27 =
1
2
10
3
|
17.
36 + 9 =
2
45
3
4
|
18.
39 – 21 =
4
18
2
3
|
19.
31 + 9 =
3
2
40
4
|
20.
74 – 63 =
11
1
2
3
|
1.
70 + 13 =
83
2
4
3
|
2.
22 – 4 =
2
4
18
3
|
3.
1 – 0 =
2
4
1
3
|
4.
83 + 4 =
87
3
4
2
|
5.
39 – 23 =
4
2
3
16
|
6.
12 – 11 =
2
4
1
3
|
7.
92 + 0 =
92
2
4
3
|
8.
20 – 6 =
14
2
1
3
|
9.
23 – 4 =
3
19
4
2
|
10.
54 + 32 =
86
2
3
4
|
11.
12 – 2 =
10
3
2
1
|
12.
27 + 11 =
4
3
38
2
|
13.
23 – 4 =
3
19
2
4
|
14.
92 + 6 =
4
98
2
3
|
15.
98 – 70 =
28
3
4
2
|
16.
37 – 27 =
1
2
10
3
|
17.
36 + 9 =
2
45
3
4
|
18.
39 – 21 =
4
18
2
3
|
19.
31 + 9 =
3
2
40
4
|
20.
74 – 63 =
11
1
2
3
|