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Our Lady of the Rosary RC VA Primary School

Growing Together in Faith and Understanding

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Our Lady of the Rosary RC VA Primary School

Growing Together in Faith and Understanding

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Maths with Mr Mullen 

 

Place Value

 

How to read and write large numbers

https://youtu.be/DKZ6udSI6Ew

 

How to partition numbers.

https://youtu.be/ocEagFKJ054

 

How to partition numbers in different ways.

https://youtu.be/GYeSA3k97Ts

 

How to count in tens, hundreds and thousands.

https://youtu.be/9BkKcdKShK0

 

How to round numbers to the nearest 10, 100, 1,000, 10,000 and 100,000.

https://youtu.be/pZsbXpym6_g

 

How to read and write Roman numerals 

https://www.youtube.com/watch?v=ufw0G3JAzBY

 

The Four Operations 

Addition

 

How to do column addition. 

 

https://youtu.be/TGZ7oHCJkxs

 

Subtraction

 

How to do column subtraction.

 

https://youtu.be/GmoY6-_MsJ4

 

How to add and subtract decimals 

https://youtu.be/Ta6ruTbDV0g

 

How to solve worded problems associated with addition and subtraction

https://www.youtube.com/watch?v=GB05791Nzwo

 

Multiplication 

How to multiply three numbers together

https://www.youtube.com/watch?v=Rd0NBWyBjag&t=4s

 

How to multiple by multiples of 10

https://www.youtube.com/watch?v=7IDcNYhI-ao

 

How to find the lowest common multiple

https://www.youtube.com/watch?v=sdNBHFIyup0

 

How to find factors

https://www.youtube.com/watch?v=fcAdpiDHe-w

 

How to find the highest common factor

https://www.youtube.com/watch?v=seM06iJiPE0

 

How to do short multiplication

https://youtu.be/TEnRp_Wqssw

 

How to do long multiplication. 

https://www.youtube.com/watch?v=Buu480-tjHU&feature=youtu.be

 

How to multiply whole numbers by decimal numbers 

https://www.youtube.com/watch?v=jKEko149uOI

 

How to solve worded problems for multiplication and division

https://www.youtube.com/watch?v=CfBJVPfx9SQ&t=373s

 

Division

How to do short division

https://youtu.be/vwD1vIX7A_0

 

How to do short division and write the answers as decimal numbers or mixed numbers

https://www.youtube.com/watch?v=pGksJ613Uj4

 

How to use short division to divide decimal numbers

https://www.youtube.com/watch?v=YZMcU8dpVHg

 

How to do long division. 

https://www.youtube.com/watch?v=NbunJHnble4

 

How to multiply and divide by 10, 100 and 1000

https://youtu.be/oFY3oj-tD0Y

 

Inverse operations 

Addition and subtraction

https://www.youtube.com/watch?v=YCAIheaPnGg&t=4s

Multiplication and division

https://www.youtube.com/watch?v=QAzKUMIQFW8&t=13s

 

Fractions 

How to change from a improper fraction to a mixed number.

https://www.youtube.com/watch?v=Eepc3G5nMYw&t=3s

 

How to change from a mixed number to an improper fraction.

https://www.youtube.com/watch?v=6-pmKey26NI&t=1s

 

How to add and subtract fractions with different denominators. 

 

https://www.youtube.com/watch?v=lNhpGgwvXoY&t=96s

 

How to add and subtract mixed numbers. Example One

 

https://www.youtube.com/watch?v=jVryLTnjhcI&t=124s

 

How to add and subtract mixed numbers and fractions. Example Two

In this example, we show you how to convert your answer from an improper fraction back into a mixed number and then simplify the fraction. 

 

https://www.youtube.com/watch?v=0FIWi3tdVms

 

How to multiply fractions 

 

https://youtu.be/BhSOoHKxpYg

How to multiply a fraction by a whole number, a fraction by a mixed number and a mixed number multiplied by a whole number

https://www.youtube.com/watch?v=blJr3UyECc0

 

How to divide fractions

 

https://youtu.be/VRYQR-ht-Oo

 

How to find a fraction of a number

https://www.youtube.com/watch?v=qKzkn3yWSTI&t=330s

 

How to change a fraction into its equivalent decimal.

https://www.youtube.com/watch?v=XgpIOl41a7M&t=92s

 

How to work out equivalent fractions 

https://www.youtube.com/watch?v=vMIYH0dWzaU&t=397s

 

How to simplify fractions. 

https://www.youtube.com/watch?v=rnJdCyzx34M&t=232s

 

How to count in fractions - with and without a fraction number line

https://www.youtube.com/watch?v=Fs4Kj5KhVZk

 

Order of operations

How to solve number sentences that contain different operations. Follow the correct order of operations - use BODMAS / BIDMAS.

 

https://www.youtube.com/watch?v=JaWU1IkOU8g

 

Percentages

How to find percentage of amounts

 

https://www.youtube.com/watch?v=TDQJC9TzLf4

 

Algebra 

Algebra and inequalities

https://youtu.be/jezPOgrggs0

 

Number Sequences 

https://www.youtube.com/watch?v=ieHD_r9AJvc

 

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