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प्रश्न
Circle the correct subtraction fact (by using casting out nine).
6732 – 4361 = 2371
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उत्तर
6732 – 4361 = 2371
6732 – 4361 = 2371
9 – 5 = 13
4 = 4
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संबंधित प्रश्न
Circle the correct division fact (by using method of casting out nine).
1580 ÷ 20 = 78
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
Circle the multiples of 9
25, 27, 35, 36, 45, 46, 54, 55
Complete the following sequence.
125, 150, 175, ______, ______, _______.
Complete the following sequence.
100, 400, 700, ______, _______, ________.
The school bell rings once in an hour, to indicate that the session ends/next session begins. And for break, it will be 20 minutes. Shall we try to fill this up?
Here is the time table.
| Period 1 | Period 2 | Break | Period 3 | Period 4 | Break | Period 5 | Period 6 |
| 9:00 | 10:00 | 11:00 | 2:40 |
Look at the calendar below.
Let us mark 3 × 3 boxes (9 dates) on the calendar and see some magic.
| Take the smallest number | 3 |
| Add 8 to it | +8 |
| = | 11 |
| Multiply it by 9 | ×9 |
| Total | 99 |
Now you choose any 3 × 3 boxes from a calendar and find the total in the same way.
Now try doing it with some other number and also take a different number to add at each step.
Write a set of clues for a secret number of your own. Then give it to a friend to guess your secret number.
Number Surprises
