Missing Number Problems

Year 1 MathsAddition and Subtraction3 pages

About this worksheet

A vocabulary-focused cloze activity for Year 1 maths. Pupils use a word bank of twelve words, two of them distractors, to complete a passage about how missing number sentences work, filling eight blanks such as when we add two numbers, the answer gets bigger. The answer key names the distractor words. It supports the England National Curriculum objective on solving missing number problems within 20.

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Curriculum objectives covered

Number — addition and subtraction

Solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7 = □ -9

The passage teaches the language pupils need before tackling missing-number equations.

Number — addition and subtraction

Read, write and interpret mathematical statements involving addition (+), subtraction (-) and equals (=) signs

Key terms like add and equals are the words pupils place in the blanks.

What's inside this worksheet

Word Bank

Twelve words including add, equals, twenty and missing, with two distractors.

Main Activity

A cloze passage with eight blanks about missing number sentences.

Answer Key

Numbered answers, with the distractors shape and letters identified.

How teachers use it

Vocabulary check

Use before a missing-number unit to settle the key terms.

Guided group

Read the passage together with pupils who find maths vocabulary hard.

Homework

A reading-based maths task that needs no equipment at home.

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