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प्रश्न
Now make your own number surprises.
उत्तर
Some examples are as follows:
Take a number = ______
Multiply by 4:
______ x 4 = ______
Add the number taken first:
______ + ______ = ______
Divide by 5:
______ ÷ 5 = ______
Let us take 11
11 × 4 = 44
44 + 11 = 55
55 ÷ 5 = 11
APPEARS IN
संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
13476
Circle the correct division fact (by using method of casting out nine).
728 ÷ 4 = 182
Circle the correct addition fact (by using casting out nine).
4355 + 5369 = 9724
Circle the correct subtraction fact (by using casting out nine).
2362 – 632 = 1720
Circle the correct multiplication fact (by using method of casting out nine).
723 × 24 = 17508
Complete the following sequence.
125, 150, 175, ______, ______, _______.
Complete the following sequence.
100, 400, 700, ______, _______, ________.
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?
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 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?
