Maths

Subtraction with exchanging (regrouping)

 

Click the link below for a great video to show you how to exchange when you are subtracting

Video to explain

 

Visual and practise questions

Fractions

Ordering fractions

This is a great game to help you order fractions. Remember to use the ‘Testing Room’ to help.

Ordering Fractions

This next game is a good general fractions game with lots of different options to help your fractions learning.

Lots of Fractions Games

Long Multiplication

 

Here is a video to help you remember the steps for long multiplication.

 

 

Here is another video on long multiplication made by two pupils from our class.

 

 

 

Here are some help sheets created by our class mates.

 

longmultiplicationhelpsheet

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1 digit Multiplication

Here are some videos to help you remember how to do multiplication.

 

https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-mult-div-topic/cc-4th-multiplication/v/2-digit-times-1-digit-example

 

More Examples

 

Decimals 

 

Try this game to see how much you know about decimals as fractions.

 

Please don’t do level 4 and 5 they are very challenging.

 

http://www.sheppardsoftware.com/mathgames/fractions/FractionsToDecimals.htm

 

The next game is a great way of practising putting decimals in order. There is a really good function of the game which compares decimals.

 

http://www.topmarks.co.uk/Flash.aspx?b=maths/decimals

 

another good game for ordering decimals

http://www.sheppardsoftware.com/mathgames/decimals/BalloonPopDecimals1.htm

 

This game is quite challenging as it involves adding decimals. Have a go the adding is quite simple but we have not covered this in class yet.

http://www.mathplayground.com/ASB_Hungry_Puppies_Decimals.html