Instructional Video18:42
Curated Video

The laws of indices - division

Pre-K - Higher Ed
Pupil outcome: I can use the laws of indices to divide two powers where the bases are the same. Key learning points: - When dividing two terms, you can sometimes write this more simply. - If the powers have the same base, then the powers...
Instructional Video20:00
Curated Video

Problem solving with the laws of indices

Pre-K - Higher Ed
Pupil outcome: I can use my knowledge of the laws of indices to solve problems. Key learning points: - The base could be a number, letter or combination of the two. - The laws are another way you can simplify an expression. - Plotting...
Instructional Video24:15
Curated Video

The laws of indices - raising a power to a power

Pre-K - Higher Ed
Pupil outcome: I can use the laws of indices to simplify a power raised to another power. Key learning points: - The index tells you how many identical terms you must multiply together. - By studying the structure of multiplication, you...
Instructional Video23:32
Curated Video

The laws of indices - multiplication

Pre-K - Higher Ed
Pupil outcome: I can use the laws of indices to multiply two powers where the bases are the same. Key learning points: - When multiplying two terms, you can sometimes write this more simply. - If the powers have the same base, then the...
Instructional Video18:42
Curated Video

Checking and securing understanding of calculations involving negative numbers

Pre-K - Higher Ed
Pupil outcome: I can evaluate calculations involving positive and negative integers. Key learning points: - Addition of negative integers can be made easier by considering zero pairs. - Subtractions can all be re-written as additions of...
Instructional Video28:48
Curated Video

Multiplying numbers in standard form

Pre-K - Higher Ed
Pupil outcome: I can appreciate the mathematical structures that underpin multiplication of numbers represented in standard form. Key learning points: - The commutative law allows the product of two numbers represented in standard form...
Instructional Video29:58
Curated Video

Dividing numbers in standard form

Pre-K - Higher Ed
Pupil outcome: I can appreciate the mathematical structures that underpin division of numbers represented in standard form. Key learning points: - Equivalent fractions can be used to calculate the quotient when dividing with two numbers...
Instructional Video31:47
Curated Video

Advanced problem solving with the laws of indices

Pre-K - Higher Ed
Pupil outcome: I can use my knowledge of the laws of indices to solve problems. Key learning points: - Surds can be written in index notation. - The base could be a number, letter or combination of the two. - The laws are another way you...