Missing Number Equations

Year 6 MathsAlgebra3 pages

About this worksheet

Thirty-eight equations in three rounds for Year 6 maths. Pupils solve sixteen one-step equations like a + 7 = 15, sixteen two-step equations such as 5q + 6 = 41, then find three different pairs of positive whole numbers for equations like x + y = 6. A complete answer key covers all three sections. Matched to two England National Curriculum algebra objectives.

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Curriculum objectives covered

Algebra

โ€œExpress missing number problems algebraicallyโ€

All 38 questions use letter notation rather than empty boxes.

Algebra

โ€œFind pairs of numbers that satisfy an equation with two unknownsโ€

The challenge round demands three valid pairs per equation.

What's inside this worksheet

Warm Up: One-Step Equations

Sixteen equations across all four operations, including 3c = 21.

Level Up: Two-Step Equations

Sixteen equations such as 2a + 1 = 11 in a four-column grid.

Challenge: Beat the Clock! Two Unknowns

Six equations like a ร— b = 12, each needing three different pairs.

Answer key

Solutions for every equation in all three rounds.

How teachers use it

Fluency practice

The graded rounds fill a practice lesson once solving methods are taught.

Timed challenge

The beat-the-clock round works as a race in the last ten minutes.

Homework

One round per night, self-marked against the key.

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