Mathematics

Number, algebra and geometry

Place value to calculus foundations, taught step by step with worked examples and instant marking.

Where it is taught

The levels this subject runs at.

Choosing one of these levels when you sign up is what decides which lessons appear.

Grade 1
6 to 7 years
Reading simple sentences, adding and subtracting within twenty.
Grade 2
7 to 8 years
Fluent short reading, place value and the world around us.
Grade 3
8 to 9 years
Multiplication, comprehension and first written compositions.
Grade 4
9 to 10 years
Fractions, integrated science and structured study habits.
Grade 5
10 to 11 years
Decimals, essay structure and practical creative studies.
Grade 6
11 to 12 years
The National Primary Leaving Examination year.
Form 1
12 to 13 years
First O-Level year: algebra, scientific method and academic writing.
Form 2
13 to 14 years
Deeper sciences, geometry and civic responsibility.
Form 3
14 to 15 years
Specialisation begins across sciences, humanities and business.
Form 4
15 to 16 years
School Certificate year with full past paper preparation.
Form 5
16 to 17 years
First A-Level year: advanced study in three chosen subjects.
Form 6
17 to 18 years
Advanced Certificate year and the bridge into university.

Lessons

Each lesson is a short video with the full written explanation underneath and a quiz that marks itself at the end.

Adding numbers up to twenty
Count on from the bigger number and use number bonds to ten to add quickly.
Grade 214 min
The two, five and ten times tables
Spot the patterns that make three whole times tables easy to remember.
Grade 315 min
Understanding fractions
What the top and bottom numbers mean, and how to compare fractions fairly.
Grade 416 min
Decimals and place value
The decimal point does not move. The digits do, and each column is ten times smaller.
Grade 517 min
Percentages and everyday money
Per cent means out of one hundred, and it is the fastest way to compare prices.
Grade 618 min
Introduction to algebra
Letters stand for numbers we do not know yet. Here is how to handle them.
Form 120 min
Solving linear equations
Do the same thing to both sides until the letter stands alone.
Form 220 min
Quadratic equations by factorisation
Find two numbers that multiply to give c and add to give b.
Form 422 min

Past papers

Sit a paper inside the platform, submit it, and get it back marked with the topics that cost you the marks.

Fourteen days, no card, and every lesson and paper above unlocked at your level.