Module 2  Calculations  
Teacher Guide  Lesson Resources  Lesson Plans  Exam Questions  Probing Questions 
If you click on the link for a particular topic you will be taken to:
Tutorials and homework tasks from mymaths in the blue columns  password needed to access these resources
Video Tutorials in the green columns  these are online video tutorials from Hegarty Maths requiring free registration and Walton Maths
Video Tutorials, Exam Questions and Answers from Mr Barton Maths in the orange columns
F 
N3.5 
1 
Derive associated division facts from known multiplication facts 











F 
N3.6 
2 
Add and subtract two digit numbers mentally 




Add Two Digit Numbers 








Subtraction Using Number Lines 





F 
N3.7 
3 
Add and subtract three digit numbers using written method 




Addition 







Subtraction 




F 
N3.8 
4 
Multiply and divide two digit numbers by 2, 3, 4 or 5 as well as 10 with whole number answers and remainders. Identify odd and even numbers; recognise numbers divisible by five and ten. 











F 
N3.9 
5 
Use mental recall of addition and subtraction facts to 20 in solving problems involving larger numbers 











F 
N3.10 
6 
Solve whole number problems including those involving multiplication or division that may give rise to remainders 











F 
S3.6 
7 
Use standard units of time. Work out finishing times and intervals (up to one hour) for times given in multiples of five minutes, without the use of a calculator. Read the time from analogue clocks. 











F 
N4.2 
8 
Solve addition and subtraction problems using numbers with up to two decimal places in the context of measurement or money, without the use of a calculator. 




Add and Subtract Decimals 


F 
N4.3 
9 
Solve multiplication and division problems involving multiplication of up to a twodigit number by a onedigit number, without the use of a calculator. 




Multiplication and Division Problems 




F 
N4.4 
10 
Multiply and divide numbers with no more than one decimal digit by an integer between 1 and 10 without the use of a calculator. 




Multiply Decimals by Integer 1 








Multiply Decimals by Integers 2 





F 
N4.5 
11 
Multiply and divide whole numbers up to 1000 by 10 and then 100, understanding the effect; relate to scaling up or down 











F 
N4.6 
12 
Add and subtract twodigit numbers; multiply and divide using multiplication facts to 10 x 10, without the use of a calculator. 











F 
N4.7 
13 
Solve addition, subtraction, multiplication and division problems involving whole numbers or money; interpret the calculator display. 




Dividing Decimals Money 








Money Calculator 








Money Shopping 





F 
N5.5 
14 
Solve problems involving multiplication and division by decimals with up to two decimal places – by transforming it to a problem involving division by an integer. 




Multiplying Decimals 








Dividing Two Decimals 








Related Calculations 



F 
N5.7 
15 
Solve problems involving all four operations on decimal numbers with up to three decimal places with a calculator, where the operation has to be determined. 











F 
N5.8 
16 
Solve problems involving the four operations on decimals without the use of a calculator; convert a simple fraction to a decimal using division. 




Add and Subtract Decimals 








Multiplying Decimals 





F 
N5.9 
17 
Use written methods to multiply and divide a threedigit number by a twodigit number; add, subtract and multiply numbers with up to two decimal places. 




Long Multiplication 



















Multiplying Big Numbers and Decimals 






F 
N5.12 
18 
Perform calculations using the hierarchy of operations. 




BIDMAS 


F 
N5.13 
19 
Use the four operations with positive and negative integers. 




Add and Subtract Negatives 


F 
N6.2 
20 
Add and subtract fractions using a common denominator 




Add and Subtract Fractions 













F 
N7.1 
21 
Use the four operations with fractions (Including Improper Fractions); order fractions using a common denominator. 




Multiplying Fractions Intro 





Multiplying Fractions 




Dividing Fractions 




Four operations Fractions and Mixed Nos 


F 

22 
Calculating in a Financial Context 




Utility Bills 







Income and Salaries 1 








Income and Salaries 2 





F 
N7.4 
23 
Check solutions to calculations using various methods including approximating, using inverse operations and recognising the effect of multiplying and dividing by numbers less than one and greater than one; estimate answers using appropriate techniques. 




Estimating Calculations (Simple) 






Estimating Calculations (Harder) 



F 
N7.8 
24 
Use a calculator effectively and efficiently, including using the memory and bracket keys, and function keys for reciprocals, squares and powers; enter a range of measures including ‘time’; interpret the display; round off a final answer to a reasonable degree of accuracy. Use Inequality notation to specify errors intervals due to rounding. 




Calculator Methods 1 





Calculator Methods 2 


H (New F) 
N8.4 
25 
Solve problems involving repeated proportional or percentage changes, including compound interest; represent repeated proportional change using a multiplier raised to a power. 




Compound Interest 





Depreciation 


H 
N8.3 
26 
Solve problems involving calculating with powers, roots and numbers expressed in standard form, checking for correct order of magnitude and using a calculator as appropriate 











H 
N8.5 
27 
Perform calculations on fractions including the multiplication and division of mixed numbers. 











H 
NZ.1 
29 
Set up solve and interpret Growth and Decay Problems. Use calculators to explore exponential growth and decay and work with general iterative processes 










