Instructional Video24:19
Curated Video

Multiply 1-digit numbers by decimal fractions using written methods

Pre-K - Higher Ed
Pupil outcome: I can explain how to multiply 1-digit numbers by decimal fractions using written methods. Key learning points: - Use scaling to convert the decimal fraction to a whole number then multiply; use scaling to adjust the...
Instructional Video21:45
Curated Video

Explain how the distributive law applies to division expressions with a common divisor

Pre-K - Higher Ed
Pupil outcome: I can explain how the distributive law can help to solve division problems more efficiently, and write equations that show this. Key learning points: - 5 divided by ___ minus 3 divided by ___ is equal to 2 divided by ___ -...
Instructional Video21:01
Curated Video

Use knowledge of the distributive law to solve problems in different contexts

Pre-K - Higher Ed
Pupil outcome: I can use knowledge of the distributive law to solve problems in different contexts efficiently. Key learning points: - The distributive law allows you to add or subtract known times tables to solve problems. - You can...
Instructional Video20:37
Curated Video

Use known facts from the 2, 5 and 6 times tables to solve problems involving the 7 times table

Pre-K - Higher Ed
Pupil outcome: I can use known facts from the 2, 5 and 6 times tables to solve problems involving the 7 times table. Key learning points: - If 7 is equal to 5 plus 2 then 7 groups of 6 is equal to 5 groups of 6 plus 2 groups of 6 - 7...
Instructional Video21:49
Curated Video

Using the associative, commutative and distributive laws together

Pre-K - Higher Ed
Pupil outcome: I can use the associative, distributive and commutative laws to flexibly and efficiently solve problems Key learning points: - A calculation may be made easier by applying more than one of the associative, commutative or...
Instructional Video20:26
Curated Video

Checking and securing understanding of the distributive law

Pre-K - Higher Ed
Pupil outcome: I can state the distributive law and use it to calculate efficiently. Key learning points: - The distributive law can be used when two (or more) values have a common factor. - By using the distributive law, calculations...
Instructional Video20:04
Curated Video

Finding the perimeter of polygons

Pre-K - Higher Ed
Pupil outcome: I can use the properties of a range of polygons to deduce their perimeters, including generalising a perimeter formula where appropriate. Key learning points: - You can identify how to find the perimeter of polygons. - The...
Instructional Video25:22
Curated Video

Multiplying an expression by a term

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to multiply an expression by a term. Key learning points: - The distributive law can make multiplication easier. - The distributive law can be understood using an area model. - A bar model...
Instructional Video25:12
Curated Video

Use knowledge of the distributive law to solve further two-part problems

Pre-K - Higher Ed
Pupil outcome: I can use knowledge of the distributive law to solve two part subtraction problems efficiently. Key learning points: - Partitioning a factor is called distribution or using the distributive law. - Partitioned factors can...
Instructional Video25:23
Curated Video

Partition one of the factors in a multiplication equation using representations

Pre-K - Higher Ed
Pupil outcome: I can partition one of the factors in a multiplication equation in different ways using representations. Key learning points: - We can easily calculate multiples of a number by adding on or subtracting that number from an...
Instructional Video22:56
Curated Video

The distributive law with two or more binomials

Pre-K - Higher Ed
Pupil outcome: I can apply the distributive law to two or more binomials. Key learning points: - The distributive law can be used with expressions containing surds. - This can be extended to finding the product of two or more binomials....
Instructional Video23:38
Curated Video

The distributive law with surds

Pre-K - Higher Ed
Pupil outcome: I can apply the distributive law to expressions involving surds. Key learning points: - Knowing how to perform arithmetic operations with surds means the distributive law can be considered. - Surds could be seen in either...
Instructional Video24:56
Curated Video

Factorising using the difference of two squares

Pre-K - Higher Ed
Pupil outcome: I can factorise quadratics of the form x^2 + bx + c including using the difference of two squares. Key learning points: - When the coefficient of the x term is zero, you may still be able to factorise. - There is a...
Instructional Video26:03
Curated Video

The product of three binomials

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to find the product of three binomials. Key learning points: - The distributive law can be used to find the product of three (or more) binomials. - This can be done by finding the product of...
Instructional Video26:06
Curated Video

The product of two binomials

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to find the product of two binomials. Key learning points: - The distributive law can be used to find the product of two binomials. - An area model can be used to explore the underlying...
Instructional Video26:18
Curated Video

Explain which is the most efficient factor to partition to solve a multiplication problem

Pre-K - Higher Ed
Pupil outcome: I can explain which is the most efficient factor to partition to solve a multiplication problem. Key learning points: - Multiplying a number by a group of numbers added together is the same as doing each multiplication...
Instructional Video26:15
Curated Video

Use knowledge of the distributive law to calculate products beyond known times tables

Pre-K - Higher Ed
Pupil outcome: I can use knowledge of the distributive law to calculate products beyond known times tables efficiently. Key learning points: - If you know the 3 and 10 times tables you can work out the 13 times table. - If you know the...
Instructional Video27:01
Curated Video

Checking and securing understanding of expanding a single bracket

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to multiply an expression by a term. Key learning points: - The term could have any form such as fractional or algebraic and may contain exponents. - The expression may be comprised of...
Instructional Video27:13
Curated Video

Use knowledge of the distributive law to solve two part problems

Pre-K - Higher Ed
Pupil outcome: I can use knowledge of the distributive law to solve two part addition problems efficiently. Key learning points: - Partitioning a factor is called distribution or using the distributive law. - Factors can be re-combined...
Instructional Video27:33
Curated Video

Use knowledge of the distributive law to calculate products using known times tables

Pre-K - Higher Ed
Pupil outcome: I can use knowledge of the distributive law to calculate products using known times tables. Key learning points: - If you know the 2 and 10 times tables you can work out the 12 times table. - If you know the 10 times table...
Instructional Video28:11
Curated Video

Checking and securing understanding of the product of two binomials

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to find the product of two binomials. Key learning points: - The distributive law can be used to find the product of two binomials. - An area model can be used to explore the underlying...
Instructional Video28:38
Curated Video

Multiplying and simplifying with multiple expressions

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to multiply multiple expressions by their respective terms and then simplify by collecting like terms Key learning points: - An expression can be multiplied by any term. - We may have more...
Instructional Video28:43
Curated Video

Factorising expressions

Pre-K - Higher Ed
Pupil outcome: I can use the distributive law to factorise expressions where there is a common factor Key learning points: - An expression can be described as being factorised. - An expression can be described as being fully factorised....
Instructional Video28:28
Curated Video

Explain how the distributive law applies to multiplication expressions with a common factor

Pre-K - Higher Ed
Pupil outcome: I can explain how the distributive law can help to solve multiplication problems more efficiently, and write equations that show this. Key learning points: - 2 groups of ___ plus 3 groups of ___ is equal to 5 groups of ___...