Click here to preview this resource

Build a secure understanding of tens and ones with a complete unit for numbers to 30. Students begin by seeing that ten ones can be regrouped as one ten, then move through building, drawing, reading and writing two-digit numbers. They identify tens and ones, record expanded form, partition numbers in different ways, and compare and order values to 30.

The teaching sequence is suitable for a mixed Foundation and Year 1 setting. Visual models, ten frames and reusable mats provide concrete support, while flexible partitioning and reasoning prompts extend confident learners. The editable presentation and quiz keep all instructional text native in PowerPoint, making classroom adaptation straightforward.

Displays, mats and games are supplied in colour. Worksheets, assessment pages and the five-level rubric use a low-ink black-and-white design. Ten answer pages duplicate the matching student pages and place red answers directly in the response spaces.

What's Included

• Place Value to 30 editable teaching presentation — 18 slides

• Place Value to 30 editable quiz — 22 slides with 10 mixed questions and alternating answers

• Unit plan PDF — 32 pages

• Classroom Display: Tens and Ones — 2 colour pages

• Activity: Build It to 30 — 2 reusable colour mats

• Game: Place Value Match-Up — 4 colour card pages

• Game: Race to 30 — colour game board and two-player mat

• Worksheet 1: Bundle, Count and Write — 2 student pages and 2 answer pages

• Worksheet 2: Break It Apart — 2 student pages and 2 answer pages

• Worksheet 3: Show It Four Ways — 1 student page and 1 answer page

• Worksheet 4: Compare and Order to 30 — 2 student pages and 2 answer pages

• Worksheet 5: Place Value Detective — 1 student page and 1 answer page

• Assessment: Place Value Check-Up — 2 student pages and 2 answer pages

• Rubric: Place Value to 30 — 1 five-level marking rubric

• Combined preview PDF — 72 pages

Learning Focus

• Regroup 10 ones as 1 ten

• Build and represent numbers from 0 to 30

• Identify the tens digit and ones digit

• Record tens-and-ones and expanded-form partitions

• Show a number in more than one valid way

• Compare and order numbers to 30

• Explain place-value reasoning using models and mathematical language

Classroom Use

Use the presentation for explicit teaching, the display pages as visual references, and the Build It mats for guided practice or maths rotations. The matching and board games support collaborative rehearsal. Worksheets provide a clear support-to-extension pathway, while the quiz, assessment and rubric can be used to check understanding and plan next steps.

Year, Subject and Topic

Year levels: Foundation and Year 1
Subject: Mathematics
Topic: Place value; tens and ones; numbers to 30

Curriculum Alignment

Australian Curriculum v9

• AC9M1N02: partition one- and two-digit numbers in different ways using physical and virtual materials, including partitioning two-digit numbers into tens and ones.

Australian Curriculum v8

• ACMNA014

Victorian Curriculum 2.0

• VC2M1N02

New South Wales

• MA1-RWN-02

Common Core State Standards

• CCSS. MATH.CONTENT.1.NBT.B.2

• CCSS. MATH.CONTENT.1.NBT.B.2.a

• CCSS. MATH.CONTENT.1.NBT.B.2.b

• CCSS. MATH.CONTENT.1.NBT.B.2.c

• CCSS. MATH.CONTENT.1.NBT.B.3

• CCSS. MATH.CONTENT.1.NBT.C.4

• CCSS. MATH.CONTENT.1.NBT.C.5

• CCSS. MATH.CONTENT.1.NBT.C.6

• CCSS. MATH.CONTENT.1.OA.B.3

• CCSS. MATH.CONTENT.1.G.A.3

United Kingdom

• UK-KS1-Y2-MATH-N-N

New Zealand

• NZ-Y1-MATH-NUM-NS-4

• NZ-Y1-MATH-NUM-NS-5

• NZ-Y2-MATH-NUM-NS-4

Texas Essential Knowledge and Skills

• TEKS-MATH-G1-2B

• TEKS-MATH-G1-2C

• TEKS-MATH-G1-2E

• TEKS-MATH-G1-2F

• TEKS-MATH-G1-3C

• TEKS-MATH-G1-5C

Canada

• CAN-G1-MATH-B1.2

• CAN-G1-MATH-B1.3

Formats, Page Count and Answers

Formats: PDF and editable PowerPoint PPTX
Pages/slides: 72 total — 32-page unit plan, 18-slide presentation and 22-slide quiz
Answer pages: Yes — 10 red-answer pages
Digital product: Yes

Teacher Benefits

• Provides a coherent week-long sequence from concrete models to reasoning

• Includes support, core and extension opportunities in one set

• Keeps teaching and quiz text editable in PowerPoint

• Supplies exact answer pages for efficient checking

• Combines instruction, collaborative practice, independent work and assessment

Digital Product and Licence

This is a digital product. No physical item will be shipped. Purchase permits use by the purchaser in one classroom or household. Files may not be redistributed, resold, shared publicly or uploaded to a shared resource library. Please contact Sukindi for additional licensing needs.