|
1.
46 + 41 =
2
87
3
4
|
2.
78 + 10 =
3
4
88
2
|
3.
7 + 7 =
14
3
2
1
|
4.
87 – 71 =
2
4
16
3
|
|
5.
83 – 24 =
59
4
2
3
|
6.
14 + 71 =
2
3
85
4
|
7.
59 – 53 =
2
1
3
6
|
8.
83 + 15 =
2
98
3
4
|
|
9.
58 + 38 =
2
4
96
3
|
10.
64 – 44 =
20
3
2
4
|
11.
43 – 37 =
3
6
1
2
|
12.
81 – 55 =
26
2
4
3
|
|
13.
37 – 16 =
2
3
4
21
|
14.
20 – 15 =
1
2
5
3
|
15.
79 + 4 =
4
3
2
83
|
16.
63 – 28 =
4
2
35
3
|
|
17.
49 + 7 =
3
2
4
56
|
18.
3 + 50 =
53
4
3
2
|
19.
18 + 47 =
65
3
4
2
|
20.
52 – 40 =
12
2
1
3
|
|
1.
46 + 41 =
2
87
3
4
|
2.
78 + 10 =
3
4
88
2
|
3.
7 + 7 =
14
3
2
1
|
4.
87 – 71 =
2
4
16
3
|
|
5.
83 – 24 =
59
4
2
3
|
6.
14 + 71 =
2
3
85
4
|
7.
59 – 53 =
2
1
3
6
|
8.
83 + 15 =
2
98
3
4
|
|
9.
58 + 38 =
2
4
96
3
|
10.
64 – 44 =
20
3
2
4
|
11.
43 – 37 =
3
6
1
2
|
12.
81 – 55 =
26
2
4
3
|
|
13.
37 – 16 =
2
3
4
21
|
14.
20 – 15 =
1
2
5
3
|
15.
79 + 4 =
4
3
2
83
|
16.
63 – 28 =
4
2
35
3
|
|
17.
49 + 7 =
3
2
4
56
|
18.
3 + 50 =
53
4
3
2
|
19.
18 + 47 =
65
3
4
2
|
20.
52 – 40 =
12
2
1
3
|