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प्रश्न
A city is planned in such a way that every 5 km has a circle and has 4 signals around.
So, can you guess where the signals and circle are there?
How many signals are needed for a 20 km distance?
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उत्तर
4 signals + 4 signals + 4 signals + 4 signals = 16 signals
There are 16 signaIs àre needed for a 20 km distance.
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संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
1008
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 correct subtraction fact (by using casting out nine).
3264 − 1063 = 2200
Now try doing it with some other number and also take a different number to add at each step.
Look at the numbers below. Look for the pattern. Can you take it forward?
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?
Look at this pattern of numbers and take it forward.
1 = 1 × 1
121 = 11 × 11
12321 = 111 × 111
1234321 = ?
Now make your own number surprises.
