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Guide to solving Grade 4 math problems page 95 (including solution methods)
1. Grade 4 Math Exercise 1 Page 95 Textbook
Problem:
Among the numbers 35; 89; 98; 1000; 744; 867; 7536; 84683; 5782; 8401:
a) Which numbers are divisible by 2?
b) Which numbers are not divisible by 2?
Solution:
- Divisibility by 2 signs: Numbers ending with the digits 0; 2; 4; 6; 8
- All other numbers do not have the above signs => They are not divisible by 2.
Answer:
a) Among the given numbers, the numbers divisible by 2 are:
98 ; 1000 ; 744 ; 7536 ; 5782
b) Among the given numbers, the numbers not divisible by 2 are:
35 ; 89 ; 867 ; 84683 ; 8401
2. Grade 4 Math Exercise 2 Page 95 Textbook
Problem:
a) Write four two-digit numbers, each divisible by 2.
b) Write two three-digit numbers, each not divisible by 2.
Solution:
Divisibility by 2 signs: Numbers ending with the digits 0; 2; 4; 6; 8 are all divisible by 2.
Answer:
Students can write as follows:
a) 38 ; 44 ; 62 ; 98.
b) 357 ; 681.
3. Grade 4 Problem Solving Exercise 3 Page 95
Problem:
a) Given the digits 3; 4; 6, write three-digit even numbers, each containing all three of those digits.
b) Given the digits 3; 5; 6, write three-digit odd numbers, each containing all three of those digits.
Solution:
- Even numbers are those with digits ending in 0; 2; 4; 6; 8.
- Odd numbers are those with digits ending in 1; 3; 5; 7; 9
Answer:
a) With the digits 3; 4; 6, the three-digit even numbers, each containing all three of those digits are:
346 ; 364 ; 436 ; 634.
b) With the digits 3; 5; 6, the three-digit odd numbers, each containing all three of those digits are:
365 ; 563 ; 635 ; 653.
Quick Guide to Grade 4 Math Problem Solving Page 95
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Here is the detailed approach to solving Grade 4 Math Problems on Page 95 in the math exercise section for Grade 4 students. Additionally, students can review Solving Grade 4 Math Problems Page 91, 93 to consolidate their knowledge or preview Solving Grade 4 Math Problems Page 96 for practice to understand the concepts more quickly. Good luck with your studies!
