Advertisements
Advertisements
प्रश्न
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?

Advertisements
उत्तर

Difference between 39 − 27 = 12
Difference between 51 − 39 = 12
Difference between 63 − 51 = 12
Difference between 75 − 63 = 12
Difference between 87 − 75 = 12
Difference between 99 − 87 = 12
Thus, the difference is same at all the steps.
संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
23769
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
90, 180, 270, _______, ________, ________.
Complete the following sequence.
| 200 | 400 | 600 |
Complete the following sequence.
9 × 111 = 999
9 × 222 = 1998
9 × 333 = 2997
9 × 444 = ________
9 × 555 = ________
9 × 666 = ________
Imagine you are a traffic inspector. You are asked to design the traffic signal timings. Can you design it?
| Red | Yellow/Orange | Green | Red | Green |
| 7:30 a.m |
Now try doing it with some other number and also take a different number to add at each step.
Number Surprises

Number Surprises

Now make your own number surprises.
