Advertisements
Advertisements
Question
Circle the multiples of 9
25, 27, 35, 36, 45, 46, 54, 55
Advertisements
Solution
25, 27, 35, 36, 45, 46, 54, 55
APPEARS IN
RELATED QUESTIONS
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 addition fact (by using casting out nine).
6023 + 3203 = 9220
Circle the correct addition fact (by using casting out nine).
2436 + 5315 = 7701
Circle the correct subtraction fact (by using casting out nine).
3264 − 1063 = 2200
What if someone gives you to add ten numbers together?
Did you notice some pattern in the answers?
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?
Number Surprises
Look at this pattern of numbers and take it forward.
1 = 1 × 1
121 = 11 × 11
12321 = 111 × 111
1234321 = ?
