Fractions, Decimals and Percentages

Fractions, Decimals and Percentages

Using Percentages

Using Percentages

Percentages are frequently used in everyday life to find e.g. sums of money or some other quantities like how many children out of the whole class have free school meals.

 

Exercise 1

 

Exercise 2

Complete the word problems below:

Carroll Diagram

Carroll Diagram

LO: To use Carroll diagram to sort numbers

To use tests of divisibility to estimate and check results  

 

Problem Solving Steps

Problem solving steps

You need to understand any task before you can successfully complete it, this is particularly important in mathematical problem solving. 

What to do

1.   

Venn Diagram

LO: To use Venn diagram to sort numbers

To use tests of divisibility to estimate and check results

Subtracting numbers

Subtracting numbers

Prime Numbers

LO: to recognise and describe prime numbers

Prime numbers are positive integers which are divisible by themselves and one alone.

 

 

Division rules for age 10

Divisibility test

 

LO: to use divisibility rules

Adding Decimals for age 10

LO: to add decimals

4.2 + 3.25                 0.45 + 8+ 23.6 

Procedure:

1.    line up the points

2.    write the numbers with decimal points 

   

    

 

 

Decimal Numbers X10, 100, 1000 for age 10

LO: to multiply decimal numbers by 10, 100 and 1000

Ordering Decimal Numbers for age 10

LO: to order decimals

Order the decimals below starting with biggest number first: