Curated Video
Explain the reasons for changing two-factor multiplication calculations to three-factor calculations
Pupil outcome: I can explain the reasons for changing two-factor multiplication calculations to three-factor calculations. Key learning points: - Times table facts can simplify multiplication calculations using the factors of a number to...
Curated Video
Use knowledge of properties of number to solve problems
Pupil outcome: I can use knowledge of properties of number to solve problems. Key learning points: - Properties of number allow us to talk about numbers and to sort and classify them
Curated Video
Represent counting in fours as the 4 times table
Pupil outcome: I can represent counting in fours as the 4 times table. Key learning points: - Counting in twos can help you to count in fours. - Counting in fours is the pattern of the 4 times table. - Counting in fours can be...
Curated Video
Explain how to use the factor pairs of 100 to solve calculations efficiently
Pupil outcome: I can explain how to use the factor pairs of 100 to solve calculations efficiently. Key learning points: - Scales are often marked in factors of 100 - Rearranging calculations to make use of factors of 100 can simplify them
Curated Video
Multiply a 2-digit number by a 1-digit number using short multiplication (no regroups)
Pupil outcome: I can multiply a 2-digit number by a 1-digit number using short multiplication (no regroups). Key learning points: - Short multiplication is another way of representing 2-digit by 1-digit multiplication. - There are...
Curated Video
Explain patterns and relationships between the 5 and 10 times tables
Pupil outcome: I can explain the patterns and relationships between the 5 and 10 times tables Key learning points: - When we multiply the same factor by 5 and 10, the product of the factor × 10 is double the product of the factor x 5 -...
Curated Video
Identify missing factors when one factor is 2
Pupil outcome: I can identify missing factors when one of the factors is 2 Key learning points: - When one of the factors is 2, the other factor is half of the product. - We can use our knowledge of doubling and halving to help us find a...
Curated Video
Explain that factor pairs can be written in any order
Pupil outcome: I can explain that factor pairs can be written in any order. Key learning points: - 5 groups of 2 can be said as 2, five times so 5 x 2 = 2 x 5 - Factor pairs can be written in any order. - You can say that multiplication...
Curated Video
Represent counting in eights as the 8 times table
Pupil outcome: I can represent counting in eights as the 8 times table. Key learning points: - Counting in eights is the pattern of the 8 times table. - Counting in eights can be represented in different ways. - Counting in fours can...
Curated Video
Explain how to find all the factors of a number systematically
Pupil outcome: I can explain how to find all the factors of a number systematically. Key learning points: - All numbers have themselves and 1 as factors. - Listing factors in order helps identify all the factors for a given number.
Curated Video
Explain why the product stays the same when one factor is doubled and the other is halved
Pupil outcome: I can explain why the product stays the same when one factor is doubled and the other is halved. Key learning points: - When one factor is doubled and the other is halved, the product remains the same. - Arrays can be...
Curated Video
Use knowledge of equivalence when scaling factors to solve problems
Pupil outcome: I can solve problems using equivalence by scaling factors. Key learning points: - When one factor is scaled and the other is scaled down by the same amount, the product remains the same. - Scaling one factor up and the...
Curated Video
Explain the effect on the product when scaling the factors up and down by the same amount
Pupil outcome: I can scale factors up and down by the same amount and explain the effect. Key learning points: - When one factor is scaled and the other is scaled down by the same amount, the product remains the same. - Arrays can...
Curated Video
Explain how to identify a prime factor of a number
Pupil outcome: I can explain how to identify a prime factor of a number. Key learning points: - All numbers can be written as a product of 2 or more prime numbers. - A prime factor is a factor of a number which is prime.
Curated Video
Solve problems with 4-digit dividends using factors and long division
Pupil outcome: I can solve problems with 4-digit dividends using factors and long division. Key learning points: - Factors of a divisor can be used to divide a dividend. - Listing multiples of the divisor improves efficiency and accuracy...
Curated Video
Scale known multiplication facts by 100
Pupil outcome: I can scale known multiplication facts by 100 Key learning points: - If one factor is made one hundred times the size, the product will be one hundred times the size. - One factor has been multiplied by 100 so the product...
Curated Video
Represent counting in threes as the 3 times table
Pupil outcome: I can represent counting in threes as the 3 times table. Key learning points: - Counting in threes is the pattern of the 3 times table. - Counting in threes can be represented in different ways. - Counting in threes can...
Curated Video
Use a complete list of factors to explain when a number is a square number
Pupil outcome: I can use a complete list of factors to explain when a number is a square number. Key learning points: - A square number has an odd number of factors. - A square number is the product of multiplying a number by itself.
Curated Video
Use properties of numbers and the commutative and associative laws to simplify calculations
Pupil outcome: I can use properties of numbers and the commutative and associative laws to simplify calculations. Key learning points: - By rearranging a calculation it can be made easier to solve mentally
Curated Video
Represent counting in nines as the 9 times table
Pupil outcome: I can represent counting in nines as the 9 times table. Key learning points: - Counting in nines is the pattern of the 9 times table - Counting in nines can be represented in different ways - Counting in nines can help you...
Curated Video
Use knowledge of the 5 and 10 times tables to solve problems
Pupil outcome: I can use knowledge of the 5 and 10 times tables to solve problems. Key learning points: - 10 is double 5, so when the products are the same, the factor × 10 is half of the factor × 5 - When we multiply the same factor by...
Curated Video
Explain what each factor represents in a multiplication equation
Pupil outcome: I can explain what each factor represents in a multiplication equation. Key learning points: - Factors can either represent the number of groups or the size of each group. - Factors are commutative so they can swap...
Curated Video
Predicting the size of a product
Pupil outcome: I can explain how to use the size of one number in a multiplication to predict the size of the product. Key learning points: - If one factor is made ___ times the size and the other factor remains the same, the product...
Curated Video
Use knowledge of the 4 times table to solve problems
Pupil outcome: I can solve problems using knowledge of the 4 times table. Key learning points: - Counting in fours can help to solve problems - Counting in fours can be represented in different ways - The 4 times table can be represented...