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This document provides guidance on solving exercises 1, 2, 3, 4 according to the curriculum. Students are encouraged to refer to this material to complete homework accurately and understand the concepts of divisibility signs, even and odd numbers.
Solving Grade 4 Math Problem on Page 3 of VBT Workbook Volume 2, Divisibility Signs for 2, Exercise 84
1. Solving Exercise 1 - Grade 4 Math Workbook Volume 2 Page 3
Question:
Continue writing in the blank space
Among the numbers 65; 108; 79; 200; 904; 213; 7621; 6012; 98 717; 70 126:
a) The numbers divisible by 2 are: .............
b) The numbers not divisible by 2 are: ...............
Solution Method
- Numbers ending with digits 0; 2; 4; 6; 8 are divisible by 2.
- Numbers ending with digits 1; 3; 5; 7; 9 are not divisible by 2.
Answer
a) The numbers divisible by 2 are: 70126; 108; 200; 904; 6012.
b) The numbers not divisible by 2 are: 65; 79; 213; 98 717; 7621.
2. Solving Exercise 2 - Grade 4 Math Workbook Volume 2 Page 3
Question:
a) Write a two-digit number divisible by 2 in each square:
b) Write a two-digit number not divisible by 2 in each circle:
Solution Method
- Numbers with digits ending in 0, 2, 4, 6, or 8 are divisible by 2.
- Numbers with digits ending in 1, 3, 5, 7, or 9 are not divisible by 2.
Answer
3. Solving Exercise 3 - Grade 4 Math Workbook Volume 2 Page 3
Problem:
a) Write suitable even numbers in the blanks:
652; 654; 656; .....; .....; 662; .....; .....; 668.
b) Write suitable odd numbers in the blanks:
4569; 4571; 4573; .....; .........; 4579; ...........; ...........; 4585.
Solution Method
- Even numbers are those divisible by 2.
- Odd numbers are those not divisible by 2.
Answer
a) 652; 654; 656; 658; 660; 662; 664; 666; 668.
b) 4569; 4571; 4573; 4575; 4577; 4579; 4581; 4583; 4585.
3. Solving Exercise 4 - Grade 4 Math Workbook Volume 2 Page 3
Task:
Given the digits 6; 8; 5:
a) Write three-digit even numbers using all three digits:
b) Write three-digit odd numbers using all three digits:
Solution Method
- Even numbers are divisible by 2.
- Odd numbers are not divisible by 2.
Answer
a) Three-digit even numbers: 568; 658; 586; 856.
b) Three-digit odd numbers: 685; 865.
Here is the guidance for solving Grade 4 Math Workbook Volume 2 Page 3 Divisibility Signs for 2, Exercise 84. Please continue reading the instructions for Solving Grade 4 Math Problem on Page 4 of VBT Workbook Volume 2 Divisibility Signs for 5, Exercise 85.
