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प्रश्न
Circle the correct multiplication fact (by using method of casting out nine).
132 × 43 = 5676
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उत्तर
132 × 43 = 5676
6 × 7 = 5 + 6 + 7 + 6
42 = 24
6 = 6
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संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
23769
Circle the multiples of 9 (by using casting out nine).
13476
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
Circle the correct multiplication fact (by using method of casting out nine).
723 × 24 = 17508
Complete the following sequence.
| A100 | C300 | E500 |
What if someone gives you to add ten numbers together?
Did you notice some pattern in the answers?
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.
Ask your friend rite — W down your A age. dd 5 to it. Multiply the sum by 2. Subtract 10 from it. Next, divide it by 2. What do you get?
Look at this pattern of numbers and take it forward.
1 = 1 × 1
121 = 11 × 11
12321 = 111 × 111
1234321 = ?
