|
1.
19 – 0 =
3
19
2
4
|
2.
43 + 36 =
79
2
3
4
|
3.
66 – 25 =
41
4
2
3
|
4.
73 – 0 =
2
4
3
73
|
|
5.
93 + 4 =
4
97
3
2
|
6.
86 + 14 =
100
4
2
3
|
7.
39 – 3 =
3
36
2
4
|
8.
27 – 0 =
3
27
2
4
|
|
9.
13 – 10 =
2
3
4
1
|
10.
87 + 3 =
90
4
3
2
|
11.
1 + 3 =
1
2
3
4
|
12.
12 + 35 =
3
47
4
2
|
|
13.
91 – 10 =
2
3
4
81
|
14.
100 + 0 =
4
100
3
2
|
15.
22 + 76 =
2
98
3
4
|
16.
27 – 16 =
3
2
1
11
|
|
17.
2 + 87 =
4
89
2
3
|
18.
99 – 42 =
2
3
4
57
|
19.
90 + 0 =
90
4
2
3
|
20.
4 + 20 =
4
24
3
2
|
|
1.
19 – 0 =
3
19
2
4
|
2.
43 + 36 =
79
2
3
4
|
3.
66 – 25 =
41
4
2
3
|
4.
73 – 0 =
2
4
3
73
|
|
5.
93 + 4 =
4
97
3
2
|
6.
86 + 14 =
100
4
2
3
|
7.
39 – 3 =
3
36
2
4
|
8.
27 – 0 =
3
27
2
4
|
|
9.
13 – 10 =
2
3
4
1
|
10.
87 + 3 =
90
4
3
2
|
11.
1 + 3 =
1
2
3
4
|
12.
12 + 35 =
3
47
4
2
|
|
13.
91 – 10 =
2
3
4
81
|
14.
100 + 0 =
4
100
3
2
|
15.
22 + 76 =
2
98
3
4
|
16.
27 – 16 =
3
2
1
11
|
|
17.
2 + 87 =
4
89
2
3
|
18.
99 – 42 =
2
3
4
57
|
19.
90 + 0 =
90
4
2
3
|
20.
4 + 20 =
4
24
3
2
|