Advertisements
Advertisements
प्रश्न
Circle the correct division fact (by using method of casting out nine).
1580 ÷ 20 = 78
Advertisements
उत्तर
1580 ÷ 20 = 78
1 + 5 + 8 + 0 ÷ 2 + 0 = 7 + 8
14 ÷ 2 = 15
14 = 15 × 2 = 30
14 = 30
5 = 3
APPEARS IN
संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
1008
Circle the correct addition fact (by using casting out nine).
7632 + 2213 = 9845
Circle the correct subtraction fact (by using casting out nine).
7420 − 3625 = 3795
Circle the correct subtraction fact (by using casting out nine).
6732 – 4361 = 2371
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
Complete the following sequence.
125, 150, 175, ______, ______, _______.
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.
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?
Now make your own number surprises.
