IllumED Slides · Your learning library
Primary to sixth form
Find your year, subject and next lesson. Learn with IllumED Slides, reveal model answers and download lessons for offline reading. Primary and secondary material covers Key Stages 1–4; A-level, BTEC and T Level routes support sixth-form learning.
Primary and secondary lessons are open without an account. Younger pupils can learn with a parent, carer or teacher without sharing personal details. Account-based social features and prize competitions keep their existing age requirements.
712 lessons found · page 12 · restricted resources are labelled
KS2 · Maths · Year 3
Explain the size of a part in relation to the whole
Unit fractions as part of a whole
Open slides & questions →KS2 · Maths · Year 4
Explain the use of placeholders when multiplying whole numbers by 100
Understand what happens when a number is multiplied or divided by 10 and 100
Open slides & questions →KS2 · Maths · Year 5
Explain the use of the commutative and associative laws when multiplying three or more numbers
Multiply 3 or more numbers (commutative and associative laws)
Open slides & questions →KS2 · Maths · Year 5
Explain what a factor is and use arrays and multiplication and division facts to find them
Understand and use the concept of factorisation (square and prime numbers)
Open slides & questions →KS2 · Maths · Year 5
Explain what area is
Understand the concept of area
Open slides & questions →KS2 · Maths · Year 4
Explain what each factor represents in a multiplication equation
Understand and represent multiplicative structures
Open slides & questions →KS2 · Maths · Year 6
Explain what percent means and represent a percentage in different ways
Understanding percentages
Open slides & questions →KS2 · Maths · Year 4
Explain what rounding is and round a 4-digit number to the nearest thousand
Comparing, ordering and rounding 4-digit numbers
Open slides & questions →KS2 · Maths · Year 5
Explain what volume is in a range of contexts
Understand the concept of volume
Open slides & questions →KS2 · Maths · Year 5
Explain when a calculation represents scaling down and when it represents repeated addition
Find unit and non-unit fractions of whole numbers exploring parts and wholes
Open slides & questions →KS2 · Maths · Year 6
Explain when it is efficient to use factorising or long multiplication to multiply by 2-digits
Multiplying and dividing by 2-digit numbers
Open slides & questions →KS2 · Maths · Year 4
Explain where zero can be part of a multiplication or division expression and the impact it has
Understand and represent multiplicative structures
Open slides & questions →KS2 · Maths · Year 4
Explain which is the most efficient factor to partition to solve a multiplication problem
Understand and represent multiplicative structures
Open slides & questions →KS2 · Maths · Year 6
Explain which strategy for comparing non-related fractions is most efficient
Comparing fractions
Open slides & questions →KS2 · Maths · Year 3
Explain why a part can only be defined in relation to a whole
Unit fractions as part of a whole
Open slides & questions →KS2 · Maths · Year 6
Explain why the mean is useful and when it is not appropriate
Mean average
Open slides & questions →KS2 · Maths · Year 6
Explain why the product stays the same when one factor is doubled and the other is halved
Using equivalence to calculate
Open slides & questions →KS2 · Maths · Year 6
Explain why there is sometimes only one solution to a problem
Solving problems with two unknowns
Open slides & questions →KS2 · Maths · Year 6
Explain with and without an image how to add and subtract related non-unit fractions
Addition and subtraction of fractions
Open slides & questions →KS2 · Maths · Year 6
Explain with and without images how to add and subtract related non-unit fractions bridging a whole
Addition and subtraction of fractions
Open slides & questions →KS2 · Maths · Year 6
Explore mental and written strategies to solve problems
Rounding and solving problems with numbers up to 7 digits
Open slides & questions →KS2 · Maths · Year 4
Explore symmetry by joining two identical shapes
Properties of 2D and 3D shapes and symmetry
Open slides & questions →KS2 · Maths · Year 4
Explore, sort and classify triangles
Properties of 2D and 3D shapes and symmetry
Open slides & questions →KS2 · Maths · Year 4
Express a quantity as a mixed number and an improper fraction
Addition and subtraction of fractions and mixed numbers (within a whole)
Open slides & questions →Oak National Academy · Open Government Licence v3.0. Read the licence. Lesson content is attributed individually; restricted material is not reproduced. Browse the JSON API.