Math Quiz for 5 Minutes: Can You Count In Your Head without a Calculator?
Free online printable quiz with multiple-choice questions (MCQ) without registration.
Counting in your head is good for your brain. This simple exercise, if done regularly, will help you stay in shape. To give it 10-15 minutes a day, or even just 5 minutes is not difficult. And you'll get results in no time at all.
The Math Quiz for 5 Minutes: Can You Count In Your Head without a Calculator? consists of 15 problems that, with some skill, can be solved in just 5 minutes. Can you do it, or do you still need to practice?
Right answers
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1. 3 + 3 + 3 + 3 + 3 + 3 = ...
18
2. 5 x 5 + 100 = ...
125
3. 6 + (10 x 10) = ...
106
4. 125 ÷ 5 + 6 = ...
31
5. (3 + 5) x (8 - 4) = ...
32
6. (100 - 75) x 5 = ...
125
7. 850 - (300 + 50) = ...
500
8. 257 - 37 x 6 + 4 = ...
39
9. 35 x 5 ÷ 25 = ...
7
10. (10 + 2) x (3 + 5) = ...
96
11. 135 ÷ 5 + 33 = ...
60
12. 1000 ÷ 100 ÷ 5 = ...
2
13. 50 - 37 + 41 = ...
54
14. 6 x 6 x 6 = ...
216
15. 35 + 35 + 35 = ...
105
