How to add hundreds, tens and units to make larger numbers.

Addition - creating larger numbers (signed)

How to add hundreds, tens and units to make larger numbers.

Addition strategies - largest number first

El Nombre explains how to add two numbers together.

Counting by grouping into tens and units

Bill and Bernie count a large number of objects by grouping them into piles of ten

Making three-digit numbers (signed)

Making three-digit numbers by starting with one number and placing another next to it.

Ordering numbers using hundreds, tens and units

Mr Numbervator helps to order cards numbered from 1 to 500 using hundreds, tens and units.

Ordering numbers using hundreds, tens and units (signed)

Mr Numbervator helps to order cards numbered from 1 to 500 using hundreds, tens and units.

The place value of three-digit numbers

The Chuckle Brothers introduce ideas about place value and three-digit numbers.

The place value of three-digit numbers (signed)

The Chuckle Brothers introduce ideas about place value and three-digit numbers.

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