Numbers to 120 - Year 1 Mathematics Unit

Develop secure Year 1 number sense with a carefully sequenced unit on numbers to 120. The teaching presentation introduces reading, building, locating, comparing and ordering numbers. Colour displays, matching cards, number-grid puzzles and a Race to 120 game then give students practical ways to rehearse the same ideas.

Five multi-page worksheet sets move from reading numerals and number names to place-value representation, number lines, patterns, ordering and number paths. The two-part assessment checks the core learning, while the landscape rubric supports consistent teacher judgement. Every meaningful worksheet and assessment page is immediately followed by a matching answer page with answers in the student response spaces.

The set is designed for a complete teaching week but can also be used as a flexible bank of whole-class, small-group, independent, homework and homeschool activities.

What's Included

• 19-slide editable teaching presentation
• 22-slide editable quiz
• 41-page unit-plan PDF
• Numbers to 120 Reference Chart
• Read, Build and Order Numbers strategy poster
• Number Match and Order activity
• Race to 120 game
• Puzzle the Number Grid for 1–60 and 61–120
• Multi-page worksheet sets covering numeral reading, representation, number lines, patterns, ordering and number paths
• Two-page Numbers to 120 Check-In assessment with answers
• Recognise and Order Numbers to 120 Rubric

Learning Focus

• Read and connect numerals and number names to 120.
• Represent numbers using hundreds, tens and ones.
• Locate and place numbers on number lines.
• Find one more, one less, ten more and ten less.
• Continue increasing and decreasing number sequences.
• Compare and order numbers from least to greatest and greatest to least.
• Explain ordering decisions using place-value language.

Classroom Use

Use the presentation for explicit whole-class teaching, the posters for reference, and the cards, puzzles and game for partner or small-group learning. Assign the worksheet sets for guided, independent or homework practice. Use the quiz for review and the two-part Check-In and rubric for assessment. The breadth of pages supports approximately 5–8 sessions across one teaching week, with options for support, consolidation and extension.

Product Details

• Year level: Year 1 / Grade 1
• Subject: Mathematics
• Topic: Recognising, representing, comparing and ordering numbers to 120
• Formats: PDF, editable PPTX and JPG
• Core counts: 41-page unit plan, 19 presentation slides and 22 quiz slides
• Answer key: 15 answer or self-check pages included

Teacher Benefits

• One coherent sequence connects explicit teaching, hands-on learning, practice and assessment.
• Multi-page worksheet sets provide useful depth without crowding student response spaces.
• Matching answer pages reduce marking and preparation time.
• Colour and black-and-white print treatments suit the way each resource is used.
• Native PowerPoint text in the presentation and quiz remains editable.

Digital Product and Licence

This is a digital product; no physical item is supplied. Purchase permits use by the purchaser with their own class or homeschool learners. Files may not be shared with other educators, posted publicly, resold or redistributed. Additional educators require additional licences. Sukindi terms and conditions apply.