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प्रश्न
Circle the correct addition fact (by using casting out nine).
2436 + 5315 = 7701
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उत्तर
2436 + 5315 = 7701
2436 + 5315 = 7701
6 + 5 = 15
11 = 15
1 + 1 = 1 + 5
2 = 6
The addition is not correct.
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संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
1008
Circle the correct multiplication fact (by using method of casting out nine).
723 × 24 = 17508
90, 180, 270, _______, ________, ________.
Complete the following sequence.
125, 150, 175, ______, ______, _______.
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.
Take any number. Now multiply it by 2, 3, 4 ............... at every step. Also, add 3 to it at each step. Look at the difference in the answer. Is it the same at every step?
Take the first two odd numbers. Now add them, see what you get. Now, at every step, add the next odd number.|
How far can you go on?
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
Now make your own number surprises.
