Addition and Multiplication in Mind Quiz: 10 Questions
Free online printable quiz with multiple-choice questions (MCQ) without registration.
By solving math examples and problems in our minds, we can give our brains the daily exercise they need. If you do this regularly, you'll soon be able to boast about the speed of your thinking. But the main thing is to always stay energized, no matter how old you are.
The Addition and Multiplication in Mind Quiz will take you no more than 5 minutes if you're in good shape. If you can't do it in that time, don't feel bad. Keep practicing, and you will be just fine! Shall we begin?
Right answers
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1. 487 + 25 × 10 = ?
737
2. 45 × 45 = ?
2025
3. 5 × 6 + 7 × 8 = ?
86
4. 7 × 20 + 7 × 21 = ?
287
5. 555 + 444 + 333 + 111 × 2 = ?
1554
6. 3 × 3 + 2 × 2 + 1 + 2 × 2 + 3 × 3 = ?
27
7. 1442 × 3 = ?
4326
8. 3443 + 4334 = ?
7777
9. 4 × 1005 + 444 = ?
4464
10. 777 × 7 + 777 = ?
6216
