Scaffolded grid resource for working out the volume of a prism breaking down for students into area of cross section first, then identifying the length of the prism to then work out the volume. Covered in this are cuboids, triangular faced prisms and cylinders. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for finding unknowns using trigonometry in right angled triangles. Resources are separated into finding sides and finding angles. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for factorising quadratics when there is a value in front of the x^2 term. Focused on using the splitting the x term method and then finding common factorisation. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for using different laws of indices ensuring students know what each law is and what they have to do with the indices. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for factorising quadratic expressions identifying a, b and c values and choosing the correct factor pair of c that add to make the b value. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for breaking numbers down into their product of primes using prime factor trees, asking for index form as the final step. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for solving two step equations using inverse operations and the balancing method. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for solving one step equations using inverse operations and the balancing method. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for factorising single expression by decomposing each term to find the highest common factor of each. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for basic collecting like terms with single variables and constants only. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for finding the area of a sector for a circle by looking at the proportion of the circle you have. Then moves into problem solving by finding the radius or angle when given the area. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Scaffolded grid resource for expanding double brackets focusing on FOIL method for a step by step process. Spotting the mistakes on 3 solutions with a different mistake for students to see in each one to build reasoning skills to explain what has been done incorrectly.

Pythagoras Theorem Questions with a scaffolded grid making key they understand what the key vocab hypotenuse means. Then a separate document with 3 spot the mistakes questions for students to reason and explain what mistake has been made.

Worksheet of questions in grid format with examples given Explaining the mistakes sheet

Worksheet of area of circle questions in grid format with example given then similar for students to follow, Worksheet on finding the common mistakes students can make.