# Place Value

Objective 1: To read, write, order and compare numbers up to 10 000 000 and determine the value of each digit

## Math Antics - Place Value

Here's a lesson to help explain exactly how the place value of our number system works. Really useful to help us understand number.

## Rockin' the Standards Place Value Rap

Music is a great way to learn - can you follow this rap? It goes beyond our objective, but the principles are the same!

## Place Value "Problems" Ariana Grande Parody

Mr. J's rap teaches us about place value! Told you us teachers were cool! Get your paper ready and try to answer these questions!

Objective 2: To round any whole number to a required degree of accuracy

## Math Antics - Rounding

Here's a lesson on how you can round numbers, why we might do it and how it works.

## Rounding Numbers Song: Nearest Ten & Hundred

This is a really clear song to teach you how we round - I really like the 'HILL' idea! After watching this, can you now apply the lesson to greater places or decimal places?

## Rounding Numbers Rap

Objective 3: To use negative numbers in context, and calculate intervals across 0

## Math Antics - Negative Numbers

A great lesson to help you explain what negative numbers are, what we mean by integers and also how we compare integers.

## Adding and Subtracting - Negative Numbers

Excellent explanation and reminder of how we add and subtract using positive and negative integers.

## Adding and Subtracting Negative Numbers

Same signs add! Different signs subtract! Same signs add! Different signs subtract! Same signs add! Different signs subtract!

Objective 4 (taken from Fractions, Decimals and Percentages objectives): To identify the value of each digit in numbers given to three decimal places and multiply and divide numbers by 10, 100 and 1,000 giving answers are up to three decimal places

## 1: Not the Great Big Hen (multiplying integers by 10, 100)!

A video to show multiplying and dividing by 10, 100 and 1000. We've used Cattegno charts, place value tables, X and divide bullies, tracing paper and now....... a big hen!!!

## Moving Decimals using powers of 10! Cool!

Another song for our maths page, helping us to understand how to multiply and divide by 10, 100 and 1000.

Objective 5: To solve number and practical problems that involve all of the above.

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