Addition / Sčítání
5 + 10 =
15
20 - 10 =
10
3 . 4 =
12
8 : 2 =
4
MENTAL MATH
35 + 45 = ?
80
33 + 12 =
42 - 8
34
3 . 3 =
9
20 : 10 =
2
MENTAL MATH
3 x 20 ?
60
85 +30 =
115
108 - 48
60
6 . 3 =
18
35 : 5 =
7
MENTAL MATH
86 + 14 = ?
100
56 + 22 + 13 =
91
130 - 32 - 5
93
7 . 4 =
28
45 : 9 =
5
MENTAL MATH
36/6
6
88 + 74 + 9 + 12 =
183
200 - 55 - 3 - 14
128
15 . 5 =
75
144 : 12 =
12
MENTAL MATH
100/5
20