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प्रश्न
Circle the correct addition fact (by using casting out nine).
6023 + 3203 = 9220
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उत्तर
6023 + 3203 = 9220
6023 + 3203 = 9220
2 + 8 = 4
10 = 4
1 + 0 = 4
1 = 4
The addition is not correct.
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संबंधित प्रश्न
Circle the multiples of 9 (by using casting out nine).
1008
Circle the correct subtraction fact (by using casting out nine).
7420 − 3625 = 3795
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).
4355 + 5369 = 9724
90, 180, 270, _______, ________, ________.
Complete the following sequence.
125, 150, 175, ______, ______, _______.
The school bell rings once in an hour, to indicate that the session ends/next session begins. And for break, it will be 20 minutes. Shall we try to fill this up?
Here is the time table.
| Period 1 | Period 2 | Break | Period 3 | Period 4 | Break | Period 5 | Period 6 |
| 9:00 | 10:00 | 11:00 | 2:40 |
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?
