Ages 11–12🧮 MathematicsBeing planted

Ratio (age 11+)

Use conventional notation for the priority of operations including brackets, powers, roots, and reciprocals; apply BIDMAS/BODMAS consistently to evaluate complex numerical expressions

A first look

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Question 1 of 3

What is the value of the expression 3+2×(42−6)÷23 + 2 \times (4^2 - 6) \div 2?

Question 2 of 3

What is the value of 3 + 2 × (424^2 – 6) ÷ 2?

Question 3 of 3

What is the value of the expression 3+2×(42−1)3 + 2 \times (4^2 - 1)?

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Skill names and descriptions include the Marble Skill Taxonomy © Generative Spark, Inc. (withmarble.com), licensed under ODbL 1.0 (database) and CC BY-SA 4.0 (content). Practice questions are GlowGrades's own, each checked by independent verifiers that must agree before a child ever sees it.