|
1.
44 – 44 =
3
0
4
2
|
2.
68 – 56 =
12
3
1
2
|
3.
40 + 56 =
96
2
3
4
|
4.
57 – 32 =
2
3
25
4
|
|
5.
64 – 26 =
38
3
4
2
|
6.
10 + 14 =
24
4
2
3
|
7.
78 + 21 =
4
3
2
99
|
8.
48 – 3 =
4
2
45
3
|
|
9.
48 – 29 =
19
4
2
3
|
10.
30 + 62 =
4
3
92
2
|
11.
94 – 70 =
2
24
3
4
|
12.
97 – 12 =
4
3
2
85
|
|
13.
4 – 1 =
2
1
3
4
|
14.
28 + 15 =
43
3
2
4
|
15.
22 – 13 =
9
3
2
1
|
16.
64 + 8 =
4
72
2
3
|
|
17.
86 + 7 =
93
2
3
4
|
18.
63 – 6 =
57
3
2
4
|
19.
77 + 7 =
4
3
2
84
|
20.
85 – 6 =
2
79
4
3
|
|
1.
44 – 44 =
3
0
4
2
|
2.
68 – 56 =
12
3
1
2
|
3.
40 + 56 =
96
2
3
4
|
4.
57 – 32 =
2
3
25
4
|
|
5.
64 – 26 =
38
3
4
2
|
6.
10 + 14 =
24
4
2
3
|
7.
78 + 21 =
4
3
2
99
|
8.
48 – 3 =
4
2
45
3
|
|
9.
48 – 29 =
19
4
2
3
|
10.
30 + 62 =
4
3
92
2
|
11.
94 – 70 =
2
24
3
4
|
12.
97 – 12 =
4
3
2
85
|
|
13.
4 – 1 =
2
1
3
4
|
14.
28 + 15 =
43
3
2
4
|
15.
22 – 13 =
9
3
2
1
|
16.
64 + 8 =
4
72
2
3
|
|
17.
86 + 7 =
93
2
3
4
|
18.
63 – 6 =
57
3
2
4
|
19.
77 + 7 =
4
3
2
84
|
20.
85 – 6 =
2
79
4
3
|