A double-sided PDF worksheet with questions and answers on Accuracy. The worksheet has skill and mastery questions and a full marking grid so students have a gap-analysis of what they understand and what they need to improve. Suitable for higher GCSE. The download includes the Questions PDF and the Answers PDF. Topics included: Estimation Finding Bounds Bounds From Calculations Iteration Skill Questions: Use Fact to Find Answer (Times) Use Fact to Find Answer (Divide) Basic Fraction Sum with Root Find Maximum (Integer) Find Minimum (Integer) Find Minimum (0.1) Find Error Interval (Nearest 10) Find Error Interval (Nearest 0.1) Find Error Interval (Nearest 0.01) Maximum From Calculation (Addition) Minimum From Calculation (Multiplication) Maximum From Calculation (Subtraction) Minimum From Calculation (Division) Create Iteration Formula To Find Quadratic Solution Use Iteration To Find Quadratic Solution Use Iteration To Find Cubic Solution Mastery Questions: Maximum Value Of Discrete Data (Nearest 10) Find Error Interval From Truncated Number Find Error Interval (Different Units) Find Error Interval From Percentage Error Interval For 0kg Item Maximum Value Of Discrete Data (Nearest Integer) Error Interval (Nearest Number Not Power Of 10)

A double-sided PDF worksheet with questions and answers on 3D Right-Angles. The worksheet has skill and mastery questions and a full marking grid so students have a gap-analysis of what they understand and what they need to improve. Suitable for higher GCSE. The download includes the Questions PDF and the Answers PDF. Topics included: Using Pythagoras In 3D Using Trigonometry In 3D Skill Questions: Find Diagonal In Cube Using Pythagoras’ Theorem Find Diagonal In Cuboid Using Pythagoras’ Theorem Find Pyramid Height Using Pythagoras’ Theorem Find Simple Angle In Cuboid Using Trigonometry Find Angle In Cuboid Using Trigonometry Find Angle In Pyramid Using Trigonometry Mastery Questions: Find Diagonal In Triangular Prism Using Pythagoras’ Theorem Find Longest Diagonal In Cuboid Using Pythagoras’ Theorem Find Angle Of Apex In Cone Using Trigonometry Find Diagonal In Triangular Prism Using Trigonometry Diagonal Around A Cylinder Using Pythagoras Find Angle In Cube With No Lengths Using Trigonometry