198 LearnersLast updated on May 26th, 2025
Divisibility Rule of 850
The divisibility rule is a way to find out whether a number is divisible by another number without using the division method. In real life, we can use the divisibility rule for quick math, dividing things evenly, and sorting things. In this topic, we will learn about the divisibility rule of 850.
What is the Divisibility Rule of 850?
The divisibility rule for 850 is a method by which we can find out if a number is divisible by 850 or not without using the division method. To check whether a number is divisible by 850, it must be divisible by both 2 and 425 (since 850 = 2 × 425). A number is divisible by 2 if its last digit is even. For 425, a number is divisible if it ends in 25, 50, 75, or 00.
Tips and Tricks for Divisibility Rule of 850
Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 850.
1. Check Divisibility by 2:
Ensure the last digit of the number is even. If it is, the number passes the divisibility rule for 2.
2. Check Divisibility by 425:
Ensure the number ends in 25, 50, 75, or 00. If it does, the number passes the divisibility rule for 425.
3. Combine Both Checks:
A number is divisible by 850 if it passes both the checks above.
4. Use the division method to verify:
Students can use the division method as a way to verify and cross-check their results. This will help them to verify and also learn.
Learning the divisibility rule will help kids master division. Let’s learn a few tips and tricks for the divisibility rule of 850. 1. Check Divisibility by 2: Ensure the last digit of the number is even. If it is, the number passes the divisibility rule for 2. 2. Check Divisibility by 425: Ensure the number ends in 25, 50, 75, or 00. If it does, the number passes the divisibility rule for 425. 3. Combine Both Checks: A number is divisible by 850 if it passes both the checks above. 4. Use the division method to verify: Students can use the division method as a way to verify and cross-check their results. This will help them to verify and also learn.
The divisibility rule of 850 helps us to quickly check if a given number is divisible by 850. However, common mistakes like calculation errors can lead to incorrect conclusions. Here we will understand some common mistakes and how to avoid them.
Mistake 1
Not checking both conditions.
Ensure you check for both divisibility by 2 and divisibility by 425.
Mistake 2
Misinterpreting the conditions for divisibility by 425.
Remember that the number must end in 25, 50, 75, or 00 for divisibility by 425.
Mistake 3
Ignoring the even digit rule for divisibility by 2.
Always check that the last digit is even for divisibility by 2.
Mistake 4
Confusing the steps.
Practice regularly to avoid confusion and remember the steps.
Divisibility Rule of 850 Examples
Problem 1
Is 2550 divisible by 850?
Yes, 2550 is divisible by 850.
Explanation
To check if 2550 is divisible by 850, we perform a direct division:
1) Divide 2550 by 850, which equals 3.
2) Since the division results in a whole number with no remainder, 2550 is divisible by 850.
Problem 2
Check the divisibility rule of 850 for 4250.
No, 4250 is not divisible by 850.
Explanation
To determine if 4250 is divisible by 850:
1) Divide 4250 by 850. The result is approximately 5 with a remainder.
2) As there is a remainder, 4250 is not divisible by 850.
Problem 3
Is -850 divisible by 850?
Yes, -850 is divisible by 850.
Explanation
To check if -850 is divisible by 850, we ignore the negative sign:
1) Divide 850 by 850, resulting in 1.
2) Since the division gives a whole number with no remainder, -850 is divisible by 850.
Problem 4
Can 1700 be divisible by 850 following the divisibility rule?
Yes, 1700 is divisible by 850.
Explanation
To verify if 1700 is divisible by 850:
1) Divide 1700 by 850, which equals 2.
2) The result is a whole number with no remainder, confirming 1700 is divisible by 850.
Problem 5
Check the divisibility rule of 850 for 7650.
No, 7650 is not divisible by 850.
Explanation
To assess if 7650 is divisible by 850:
1) Divide 7650 by 850. The result is approximately 9 with a remainder.
2) As there is a remainder, 7650 is not divisible by 850.
FAQs on Divisibility Rule of 850
1.What is the divisibility rule for 850?
2.How do you verify if a number is divisible by 850?
3. Is 1700 divisible by 850?
4.What if a number only satisfies one condition?
5.Does the divisibility rule of 850 apply to all integers?
6.How can children in Saudi Arabia use numbers in everyday life to understand Divisibility Rule of 850?
7.What are some fun ways kids in Saudi Arabia can practice Divisibility Rule of 850 with numbers?
8.What role do numbers and Divisibility Rule of 850 play in helping children in Saudi Arabia develop problem-solving skills?
9.How can families in Saudi Arabia create number-rich environments to improve Divisibility Rule of 850 skills?
Important Glossaries for Divisibility Rule of 850
- Divisibility rule: The set of rules used to determine whether a number is divisible by another number.
- Multiple: A result obtained by multiplying a number by an integer.
- Integer: A number that includes all whole numbers, negative numbers, and zero.
- Even number: A number that is divisible by 2, ending with 0, 2, 4, 6, or 8.
- End digits: The last one or two digits of a number, used to check specific divisibility rules.
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About BrightChamps in Saudi Arabia
Hiralee Lalitkumar Makwana
About the Author
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
Fun Fact
: She loves to read number jokes and games.
