# Year 2 | Tens and Ones to 20 Lesson Presentation

## Year 2 Place Value Resources

This is the first lesson on tens and ones. It introduces base ten and focuses on using tens and ones to represent numbers within 20. It recaps Year 1 objectives at the start of Year 2.

Aligned with the maths mastery approach, this YYear 2 | Tens and Ones to 20 Lesson Presentation is fully editable, and is designed for the Year 2 maths curriculum covering the following maths objectives for the autumn term:

Topic/Block: Place Value

Small Steps: Tens and ones within 20.

NC Links: Recognise the place value of each digit in a two digit number (tens, ones). • Identify, represent and estimate numbers using different representations including the number line.

Ready-to-progress criteria: Year 1 Conceptual Prerequisites: Know that 10 ones are equivalent to 1 ten.

2NPV-1 Recognise the value of each digit in two-digit numbers, and compose and decompose two-digit numbers using standard and non-standard partitioning.

TAF Statements: Working towards – Partition a two-digit number into tens and ones and demonstrate an understanding of place value, though they may use structured resources to support them.

Working at – Partition two digit numbers into different combinations of tens and ones, explaining their thinking verbally, in pictures or using apparatus.

There are teacher prompts and notes included in the “note” section of each slide.

Use this to help your class get to grips with each mathematical concept. This lesson presentation also includes varied fluency activities, problem solving, and mathematical discussion questions too.

Explore our other year 2 place value resources.