Hi, what do you want to do?
Curated Video
Use divisibility rules for multiples of 6
Pupil outcome: I can use divisibility rules for multiples of 6 Key learning points: - For every one group of 6 there are two groups of 3 - For a number to be divisible by 6, it must be divisible by both 2 and 3
Curated Video
Use knowledge of divisibility rules when the divisor is 10 to solve problems
Pupil outcome: I can use knowledge of divisibility rules when the divisor is 10 to solve problems. Key learning points: - All numbers in the 10 times table have a ones digit of 0 - All numbers in the 10 times table are divisible by 10
Curated Video
Use knowledge of the divisibility rules for divisors 8 to solve problems
Pupil outcome: I can solve problems using knowledge of the divisibility rules for 8 Key learning points: - If you can halve a multiple of 4 then it is a multiple of 8 and divisible by 8 - All numbers divisible by 8 are also divisible by...
Curated Video
Use the divisibility rules to find multiples of 3
Pupil outcome: I know the divisibility rule for multiples of 3 and can use it with 3- and 4-digit numbers. Key learning points: - Numbers that can be divided by 3 and leave no remainder are divisible by 3 - To find the digit sum of a...
Curated Video
Use knowledge of the divisibility rules for divisors of 2 and 4 to solve problems
Pupil outcome: I can solve problems using knowledge of the divisibility rules for 2 and 4 Key learning points: - If you can halve a number then it must be a multiple of 2 and divisible by 2 - If you can halve a number and halve again...
Curated Video
Use divisibility rules for 3, 4, 6 and 8 times tables to solve problems
Pupil outcome: You can use divisibility rules for 3, 4, 6 and 8 times tables to solve problems. Key learning points: - Multiples of 3 have a digit sum of a multiple of 3 and multiples of 6 are even multiples of 3 - If you can halve a...
Curated Video
Use divisibility rules for 2, 3, 4, 5, 6, 8 and 10 times tables to solve problems
Pupil outcome: I can use divisibility rules for 2, 3, 4, 5, 6, 8 and 10 times tables to solve problems. Key learning points: - There are divisibility rules for 2, 4 and 8 which involve halving, halving twice and halving three times. -...
Curated Video
Writing a proof
Pupil outcome: I can manipulate and transform algebraic expressions in order to prove or show a result. Key learning points: - Any algebraic expression must be defined so that it is clear what it represents. - Algebraic expressions can...
Curated Video
Determining Multiples of 4 and 7 Using Divisibility Rules
In this video, the teacher explains how to determine if a whole number is a multiple of 4 or 7 using divisibility rules. The teacher demonstrates the rule for divisibility by 4, which involves looking at the last two digits of the...
Curated Video
Determining Multiples of 2, 3, and 6 Using Divisibility Rules
In this video, the teacher explains how to determine if a whole number is a multiple of 2, 3, or 6 using divisibility rules. The teacher demonstrates how to apply the rules for each number and provides examples to illustrate the concept.
Khan Academy
Khan Academy: Divisibility Tests: The Why of the 3 Divisibility Rule
Why you can add the digits to see if something is divisible by 3.