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How Many Times.pptxMaths simple steps to improve studies
- 1. NALLA MALLA REDDY FOUNDATIONSCHOOL Class-3 Mathematics Topic: How Many Times R.Krishnaveni Teacher-NMRFS
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- 3. MULTIPLICATION IS REPEATED ADDITION 2+ 2 = 4 2 X 2 = 4 3 + 3 = 6
- 4. HOW MANY PARROTSARE THERE ? 3 X 4 = 12 4 columns 3 parrots
- 5. HOW MANY FLOWERS? 1 X 2 2 X 2 3 X 2 4 X 2 5 X 2 5 X 2 = 10 5
- 6. X 1 23 4 5 6 7 8 9 1 1 2 3 4 5 6 7 8 9 2 2 4 6 8 10 12 14 16 18 3 3 6 9 12 15 18 21 24 27 4 4 8 12 16 20 24 28 32 36 5 5 10 15 20 25 30 35 40 45 6 6 12 18 24 30 36 42 48 54 7 7 14 21 28 35 42 49 56 63 8 8 16 24 32 40 48 56 64 72 9 9 18 27 36 45 54 63 72 81
- 7. How many picturesare there ? How many cartoons are there in each picture ? How many cartoons are there in all ? 3 + 3 + 3 + 3 + 3 = 15 3 x 3 x 3 x 3 x 3 = 15 5 3 15 3 X 5 = 15
- 8. 2 X 3= 3 X 2 = 6 A CHANGE IN THE ORDER OF THE FACTORS DOES NOT CHANGE THE PRODUCT .
- 9. 6 X 1= 6 The product of a number and ONE is the number itself. The product of any number and ZERO is ZERO . 8 X 0 = 0 6 X 0 = 0 10 X 0 = 0
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- 11. ASSIGNMENT :Q 1.Fill in the blanks : 2 + 2 + 2 = 3 3 + =
- 12. Q2. Fill inthe blanks: 1. 2 x 4 = 4 x __ 2.__ x 5 = 5 x 6 3. 1 x 8 = ___ 4. 16 x 1 = ___ 5. 13 x ___ = 0
- 13. Complete the table: 2 3 4 5 6 18 24 30 5 10 20 25 4 8 12 20 3 6 9 12 Q3.
- 14. Put the sign( ) or ( X ) 6 x 8 = 48 • 4 x 3 = 12 • 9 x 8 = 64 • 5 x 7 = 30 • 2 x 6 = 12 • Q4.
- 15. Put the correctsign ( + ) ( x ) 5 • 4 = 9 5 • 4 = 20 7 • 8 = 56 7 • 8 = 15 Q5.
- 16. Find the product: 3 5 X4 2 8 X 6 8 3 X2 1 O 2 5 X 9 X 3 Q6 .