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Tamil Nadu Board of Secondary EducationTamil Nadu Primary School Class 4

Complete the 9th table:9 = 9 × 1 =9 + 9 = 9 × 2 = 189 + 9 + 9 = 9 × 3 = 279 + 9 + 9 + 9 = 9 × 4 = 369 + 9 + 9 + 9 - Mathematics

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Question

Complete the 9th table:

9 = 9 × 1 = 9
9 + 9 = 9 × 2 = 18
9 + 9 + 9 = 9 × 3 = 27
9 + 9 + 9 + 9 = 9 × 4 = 36
9 + 9 + 9 + 9 + 9 = 9 × 5 = 45
9 + 9 + 9 + 9 + 9 + 9 = 9 × 6 = ______________
9 + 9 + 9 + 9 + 9 + 9 + 9 = ______________
9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 9 × 8 = ______________
9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 9 × 9 = 81
9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = ______________

9 × 1 = 9
9 × 2 = 18
9 × 3 = 27
9 × 4 = 36
9 × 5 = 45
9 × 6 = 54
9 × 7 = 63
______________
9 × 9 = ______
9 × 10 = _____
Chart

Solution

 

9 = 9 × 1 = 9

9 + 9 = 9 × 2 = 18

9 + 9 + 9 = 9 × 3 = 27

9 + 9 + 9 + 9 = 9 × 4 = 36

9 + 9 + 9 + 9 + 9 = 9 × 5 = 45

9 + 9 + 9 + 9 + 9 + 9 = 9 × 6 = 54

9 + 9 + 9 + 9 + 9 + 9 + 9 = 9 × 7 = 63

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 9 × 8 = 72

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 9 × 9 = 81

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 = 9 × 10 = 90

9 × 1 = 9
9 × 2 = 18
9 × 3 = 27
9 × 4 = 36
9 × 5 = 45
9 × 6 = 54
9 × 7 = 63
9 × 8 = 72
9 × 9 = 81
9 × 10 = 90
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Multiplication by Lattice Algorithm ( up to 2 Digit Number by 2 Digit Number and 3 Digit Number by Single Digit Number)
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Chapter 2: Numbers - Exercise 2.4 [Page 15]

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Samacheer Kalvi Mathematics - Term 2 [English] Class 4 TN Board
Chapter 2 Numbers
Exercise 2.4 | Q 6 | Page 15
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