Instructional Video21:40
Curated Video

Use the area of a parallelogram formula to calculate unknown measurements

Pre-K - Higher Ed
Pupil outcome: I can use the area of a parallelogram formula to calculate unknown measurements. Key learning points: - The area of a parallelogram is equal to its base multiplied by its perpendicular height. - If the area of a...
Instructional Video18:50
Curated Video

Explain how to use the associative law to multiply efficiently

Pre-K - Higher Ed
Pupil outcome: I can explain how to use factorisation and the associative law to multiply efficiently. Key learning points: - Multiplication can be simplified by factorising one of the factors. - Look at the factors to identify which are...
Instructional Video24:18
Curated Video

Explain the relationship between adjacent multiples of three

Pre-K - Higher Ed
Pupil outcome: You can explain the relationship between adjacent multiples of three Key learning points: - Adjacent multiples of 3 have a difference of 3. - If you add 3 to a multiple of 3 you get the next multiple of 3. - If you...
Instructional Video20:36
Curated Video

Divide a 2-digit number using short division (with regrouping and remainders)

Pre-K - Higher Ed
Pupil outcome: I can divide a 2-digit by a 1-digit number using short division (with regrouping and remainders). Key learning points: - If the tens number is not a multiple of the divisor then the remainder is recorded next to the ones...
Instructional Video24:47
Curated Video

Scale division facts derived from multiplication facts by 100

Pre-K - Higher Ed
Pupil outcome: I can scale division facts derived from multiplication facts by 100 Key learning points: - If the dividend is multiplied by 100 then the quotient will be one hundred times the size. - The dividend is equivalent to the...
Instructional Video15:56
Curated Video

Order sets of non-related fractions using a range of strategies

Pre-K - Higher Ed
Pupil outcome: I can decide on the most efficient strategy to compare and order fractions. Key learning points: - There are many ways to compare and order fractions. - If the numerator is the same, the greater the denominator, the...
Instructional Video23:35
Curated Video

Explain how making the dividend 100 times the size affects the quotient

Pre-K - Higher Ed
Pupil outcome: I can explain how making the dividend 100 times the size affects the quotient Key learning points: - If the dividend is multiplied by 100 then the quotient will be one hundred times the size. - The dividend is equivalent...
Instructional Video24:52
Curated Video

Explain how making the dividend 10 times the size affects the quotient

Pre-K - Higher Ed
Pupil outcome: I can explain how making the dividend 10 times the size affects the quotient Key learning points: - If the dividend is multiplied by 10 then the quotient will be ten times the size. - The dividend is equivalent to the...
Instructional Video24:43
Curated Video

Use known facts to add and subtract multiples of 100 within 1000

Pre-K - Higher Ed
Pupil outcome: I can add and subtract multiples of 100 Key learning points: - Known facts can be used to help calculate with multiples of a hundred. - If we know that 2 ones plus 4 ones equals 6 ones we know that 2 100s plus 4 100s...
Instructional Video19:04
Curated Video

Explain the relationship between adjacent multiples of four

Pre-K - Higher Ed
Pupil outcome: I can explain the relationship between adjacent (neighbouring) multiples of four. Key learning points: - Adjacent multiples of 4 have a difference of 4 - If you add 4 to a multiple of 4 you get the next multiple of 4 - If...
Instructional Video23:50
Curated Video

Checking understanding of addition and subtraction with fractions

Pre-K - Higher Ed
Pupil outcome: I can use the mathematical structures that underpin the addition and subtraction of fractions. Key learning points: - The denominators of each fraction should split the whole into the same number of equal pieces. - The...
Instructional Video22:53
Curated Video

Explain how dividing by a whole number relates to multiplying by a unit fraction

Pre-K - Higher Ed
Pupil outcome: I can explain how dividing by a whole number relates to multiplying by a unit fraction. Key learning points: - Multiplying a number by a unit fraction is equivalent to dividing the number by the denominator of the...
Instructional Video24:23
Curated Video

Use column subtraction to subtract from a 2- or 3-digit number

Pre-K - Higher Ed
Pupil outcome: I can use column subtraction to subtract from a 2- or 3-digit number. Key learning points: - Start by subtracting the number with the smallest place value first. - The minuend always appears first in a column subtraction....
Instructional Video24:44
Curated Video

Use knowledge of unit fractions to find one whole

Pre-K - Higher Ed
Pupil outcome: I can use my knowledge of unit fractions to find one whole. Key learning points: - When the numerator and denominator have the same value, the fraction is equal to one whole. - If the numerator is less than the...
Instructional Video23:31
Curated Video

Partition 3-digit numbers in different ways

Pre-K - Higher Ed
Pupil outcome: I can partition 3-digit numbers into 2 and 3 parts. Key learning points: - Partitioning of 3-digit numbers can be represented using base ten blocks or bar models. - 3-digit numbers can be partitioned into 2 or 3 parts in...
Instructional Video23:53
Curated Video

Use column addition to add numbers by regrouping ones

Pre-K - Higher Ed
Pupil outcome: I can use column addition to add numbers by regrouping ones. Key learning points: - Start with the ones column so that regrouping can be represented - If the sum of the ones digits is ten or greater, regrouping is needed -...
Instructional Video24:23
Curated Video

Multiply a 3-digit by a 1-digit number with one or two regroups

Pre-K - Higher Ed
Pupil outcome: I can multiply a 3-digit by a 1-digit number using expanded and short multiplication (one or two regroups). Key learning points: - If the product of the ones digits is greater than 10 then you regroup ten ones into one...
Instructional Video25:38
Curated Video

Use knowledge of the 5 and 10 times tables to solve problems

Pre-K - Higher Ed
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...
Instructional Video23:57
Curated Video

Add and subtract fractions with the same denominator in a range of contexts

Pre-K - Higher Ed
Pupil outcome: I can add and subtract fractions with the same denominator in a range of contexts. Key learning points: - If fractions have the same denominator they can be added or subtracted. - Number lines can represent addition and...
Instructional Video17:30
Curated Video

Become familiar with scales with different intervals when measuring in grams

Pre-K - Higher Ed
Pupil outcome: I can become familiar with scales with different intervals when measuring in grams. Key learning points: - The mass of objects can be measured in grams. - Different scales can be marked with different intervals. - The mass...
Instructional Video16:41
Curated Video

Solve problems involving multiplication and division in a range of contexts

Pre-K - Higher Ed
Pupil outcome: I can solve multiplication and division problems in a range of contexts. Key learning points: - Look at the numbers in the problem to decide which strategy is most effective and explain why. - Use partitioning strategies...
Instructional Video24:12
Curated Video

Use the relationship between the numerator and denominator in equivalent fractions to solve problems

Pre-K - Higher Ed
Pupil outcome: I can use the relationship between the numerator and denominator in equivalent fractions to solve problems Key learning points: - If the multiplicative relationship between the numerator and denominator is the same, the...
Instructional Video22:37
Curated Video

Constructing a cumulative frequency graph

Pre-K - Higher Ed
Pupil outcome: I can construct a cumulative frequency graph. Key learning points: - A cumulative frequency graph can be drawn from a frequency table - It can be easier to create another column to sum the frequencies - Cumulative...
Instructional Video20:11
Curated Video

Checking and securing understanding of equivalent ratios

Pre-K - Higher Ed
Pupil outcome: I can appreciate that any two numbers can be connected via a multiplicative relationship. Key learning points: - A multiplicative relationship is a proportional relationship. - This multiplier can be thought of as a...