Math TournamentPractice for Mental Computation
There are 40 problems.You will have 30 seconds per problem.
Write only one answer in pen without crossing out.
7 x 5 + 3 + 4Question 1
8 + 8 x 13 + 14Question 2
10 – 6 + 3 x 4Question 3
16 + 4 x 12 ÷ 6Question 4
49 + 6 + 9 x 2Question 5
25 + 10 + 3 x 2Question 6
13 + 5 x 3 - 4Question 7
61 – 10 ÷ 2 x 4Question 8
7 x 3 + 5 + 2Question 9
9 + 8 + 17 + 10Question 10
15 x 2 ÷ 3 - 5Question 11
18 ÷ 3 x 9 + 10Question 12
12 – 10 + 341 - 12Question 13
600 + 20 ÷ 2 + 41Question 14
17 – 3 + 2 + 130Question 15
53 x 2 – 4 + 9Question 16
3 x 11 + 9 x 12Question 17
75 x 2 + 9 - 7Question 18
30 x 4 ÷ 2 + 9Question 19
41 x 3 + 9 + 10Question 20
120 + 20 ÷ 2 + 13Question 21
56 – 19 x 2 - 9Question 22
6 + 6 – 4 x 9Question 23
21 ÷ 7 x 8 x 2Question 24
2 x 5 + 35 ÷ 7Question 25
57 + 17 – 40 + 19Question 26
25 ÷ 5 x 11 - 33Question 27
72 ÷ 9 x 6 ÷ 3Question 28
12 x 5 + 14 x 3Question 29
63 – 14 ÷ 7 + 3Question 30
11 x 11 + 14 ÷ 2Question 31
9 + 2 + 35 + 9Question 32
99 – 99 ÷ 11 + 62Question 33
92 + 27 + 3 + 12Question 34
3 x 15 ÷ 15 + 22Question 35
36 ÷ 6 + 4 x 9Question 36
33 + 72 ÷ 9 x 4Question 37
1600 + 40 ÷ 20 + 9Question 38
520 + 41 – 12 + 11Question 39
21 x 4 ÷ (7 x 12)Question 40