Module 2  Calculations  
Teacher Guide  Lesson Resources TES Picks  Lesson Plans  Exam Questions  Probing Questions 
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Module  Grade  Topic 
Description 

2 
1 
1 
Derive associated division facts from known multiplication facts 











2 
1 
2 
Add and subtract two digit numbers mentally 




Add Two Digit Numbers 








Subtraction Using Number Lines 





2 
1 
3 
Add and subtract three digit numbers using written method 




Addition 







Subtraction 




2 
1 
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. 











2 
1 
5 
Use mental recall of addition and subtraction facts to 20 in solving problems involving larger numbers 











2 
1 
6 
Solve whole number problems including those involving multiplication or division that may give rise to remainders 











2 
1 
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. 











2 
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 


2 
2 
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 




2 
2 
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 





2 
2 
11 
Multiply and divide whole numbers up to 1000 by 10 and then 100, understanding the effect; relate to scaling up or down 











2 
2 
12 
Add and subtract twodigit numbers; multiply and divide using multiplication facts to 10 x 10, without the use of a calculator. 











2 
2 
13 
Solve addition, subtraction, multiplication and division problems involving whole numbers or money; interpret the calculator display. 




Dividing Decimals Money 








Money Calculator 








Money Shopping 





2 
3 
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 



2 
3 
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. 











2 
3 
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 





2 
3 
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 






2 
3 
18 
Perform calculations using the hierarchy of operations. 




BIDMAS 


2 
3 
19 
Use the four operations with positive and negative integers. 




Add and Subtract Negatives 


2 
4 
20 
Add and subtract fractions using a common denominator 




Add and Subtract Fractions 













2 
5 
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 


2 
5 
22 
Calculating in a Financial Context 




Utility Bills 







Income and Salaries 1 








Income and Salaries 2 





2 
5 
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) 



2 
5 
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 


2 
7 
25 
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 











2 
7 
26 
Perform calculations on fractions including the multiplication and division of mixed numbers. 










