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प्रश्न
Now try doing it with some other number and also take a different number to add at each step.
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उत्तर
15 × 2 + 5 = 35
15 × 3 + 5 = 50
15 × 4 + 5 = 65
15 × 5 + 5 = 80
15 × 6 + 5 = 95
15 × 7 + 5 = 110
15 × 8 + 5 = 125
We can see the difference between two subsequent numbers is 15
संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
24689
Circle the correct addition fact (by using casting out nine).
7632 + 2213 = 9845
Circle the correct subtraction fact (by using casting out nine).
6732 – 4361 = 2371
Circle the correct multiplication fact (by using method of casting out nine).
132 × 43 = 5676
Circle the correct division fact (by using method of casting out nine).
7785 ÷ 9 = 865
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
Complete the following sequence.
125, 150, 175, ______, ______, _______.
Complete the following sequence.
| 200 | 400 | 600 |
What if someone gives you to add ten numbers together?
Did you notice some pattern in the answers?
Number Surprises
