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Solving Math 3 page 44 Bright Horizon series Volume 1
Solving exercises on page 44 of Math 3 Textbook Volume 1, Bright Horizon series:
Multiplication Table of 4
Practice Section
1. Solve Exercise 1 Page 44 Math Grade 3
Problem Statement: Calculate mentally.
a) 4 x 2 4 x 5 b) 3 x 4 6 x 4
4 x 6 4 x 9 5 x 4 0 x 4
4 x 8 4 x 10 7 x 4 10 x 4
Guidance for solving: Mentally calculate the results of the operations based on the multiplication table of 4.
Answers:
a) 4 x 2 = 8 4 x 5 = 20 b) 3 x 4 = 12 6 x 4 = 24
4 x 6 = 24 4 x 9 = 36 5 x 4 = 20 0 x 4 = 0
4 x 8 = 32 4 x 10 = 40 7 x 4 = 28 10 x 4 = 40
2. Solve Exercise 2 Page 44 Math Grade 3
Problem Statement: What number?
Guidance for solution: To find the number of sheep legs, multiply the number of sheep by 4.
Answer:
Each sheep has 4 legs. So, the number of sheep legs is equal to the number of sheep multiplied by 4.
- Read more: Solving exercises on page 45 Math 3 Volume 1, Bright Horizon series
3. Solve Exercise 3 Page 44 Math Grade 3
Problem Statement: Calculate in 2 ways.
a, 3 x 2 x 2 b, 5 x 2 x 4
Guidance for solution: Observe the sample example and compute the expression in two ways.
Answer:
a) Method 1: 3 x 2 x 2 = (3 x 2) x 2 Method 2: 3 x 2 x 2 = 3 x (2 x 2)
= 6 x 2 = 3 x 4
= 12 = 12
b) Method 1: 5 x 2 x 4 = (5 x 2) x 4 Method 2: 5 x 2 x 4 = 5 x (2 x 4)
= 10 x 4 = 5 x 8
= 40 = 40
Detailed solution for exercises 1, 2, 3 of the Multiplication Table of 4 in Solving exercises on page 44 Math 3 Volume 1, Bright Horizon series above, you probably have imagined the solution. You can review the knowledge to apply more easily.
