Ages 10–11🧮 Mathematics31 verified questions on this shelf

Order of operations (age 10+)

Look for and use mathematical structure: exploit the hierarchy of 2-D shapes to deduce properties; use order of operations and algebraic structure to simplify expressions; connect fraction–decimal–percentage equivalences; use ratio structu…

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Question 1 of 3

Evaluate the expression: 3 × (2² – 5) + 4³ ÷ 2. What is the value?

Question 2 of 3

Simplify the algebraic expression: 3 × (2x + 5) – 4x + 7.

Question 3 of 3

Simplify the expression: 4 × (2 + 3x) – 6x.

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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.