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# teens

## Teen numbers (building with ten)

The purpose of this unit of sequenced lessons is to develop knowledge and understanding of the place value structure of the numbers from ten to twenty.

These teaching and learning activities support Student e-ako Place Value 1, pages 6-15 and to complement the learning activities found in Book 5, Teaching Addition, Subtraction and Place Value.

This is the fourth of a series of units developing place value concepts. This unit builds on the previous units of work:

## How Old?

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

## Shaker Makers

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

## Make Ten

Recall the facts up to 10, and the teen facts.

Solve addition problems by using compatible numbers.

Solve addition problems by looking for compatible numbers.

## Ten Sweets Per Packet

Recall the facts up to 10, and the teen facts.

## Making Tens

Instantly recognise patterns to 10 including doubles.

Recall the facts up to 10, and the teen facts.

## Teens and Fingers

Solve subtraction problems from 20 by separating sets and counting all the objects.

Solve subtraction problems from 20 by counting all the objects in their head.

Recall the facts up to 10, and the teen facts.

## Walk the Bridge

Count a set of objects in the range 1–10.

Say the forwards and backwards number word sequences in the range 0–10.

Say the forwards and backwards number word sequences in the range 0–20.

Say the forwards and backwards number word sequences in the range 0–20, at least.

Recall the facts up to 10, and the teen facts.

## Dice Groups

Count a set of objects in the range 1–10.

Recall facts within 5, and doubles to 10.

Recall the facts up to 10, and the teen facts.

## Facts to 10

Count a set of objects in the range 1–10.

Instantly recognise patterns to 10, including finger and tens frame patterns.

Instantly recognise patterns to 10 including doubles.

Recall the facts up to 10, and the teen facts.