# N1/E2.4

Recall addition and subtraction facts to 10
(a) Understand that there are different strategies to help with mental addition and subtraction
(b) Understand that subtraction is the inverse of addition
(c) Know how to align numbers for column addition
(d) Know all pairs of numbers with a total of 10
(e) Know subtraction facts for pairs of numbers with totals to 10, e.g. 10 - 6 = 4
(f) Know how to add back to check, e.g. 10 - 6 = 4, 6 + 4 = 10

Quick addition warm up exercise using one and two digit numbers.
An Excel worksheet with an explanatory introductory PPT (with answers).

Level
E2
E1
Maths
Functional Maths - numbers and the number system
N1/E2.4
AN N1/E2.3
AN N1/E1.4

## Mobile phone addition and subtraction

Addition and subtraction problem solving – ideal for, and fully mapped to, Entry 2 Functional Maths. Includes ideas for covering process skills.

Level
E2
Maths
HD1/E2.1
N1/E2.7
N1/E2.4
AN N1/E2.3
Functional Maths

## Think of a number

A great way to start a class – provides mental maths practice for E2-E3 but also suitable for higher level learners who can try it out with with large numbers and discuss how it works!

Level
E2
E3
Maths
Mental maths
AN N1/E2.3
N1/E2.4
N1/E3.3

## E2 place value

A scheme of work and progress sheet accompanied by many resources including: tallies, counting to 100, odd and even numbers, number bonds, adding on ten, ideas for card games and links to web based games.

Level
E2
Maths
N1/E2.4
AN N1/E2.1
AN N1/E2.2

12 page booklet that covers mental maths tips (how to use a number line for add/sub) with lots of examples and practice sheets, plus number snakes, making sums, function machine and more.

Level
E2
Maths
AN N1/E2.3
N1/E2.4

## Mixed entry level number exercises.

Mixed entry level number exercises. 4 very useful work sheets: counting forwards and backwards in two & tens (2 sheets), number bonds to ten, and mixed everyday addition and subtraction problems (inc. money problems).

Level
E2
E3
Maths
AN N1/E2.1
MSS1/E2.2
AN N1/E2.3
AN N1/E3.1 place value <1000, odd / even, count in 10s /100s
N1/E2.4
N1/E3.9

## Number Bonds - card match and ladder game.

Match addition and subtraction problems to the correct answers and practise mathematical vocabulary. Then play the Money Ladder game to practise coin recognition, and adding and subtracting to 10/20. 2 versions available (for E2 & E3). Complete with spinners and ladder sheets.

Level
E1
E2
E3
Maths
AN N1/E1.4
AN N1/E1.5
N1/E2.4
N1/E3.3
MSS1/E1.1

## Number bonds to 10 and 20

Number bonds to 10 and 20 . Two card games with full instructions and alternative games.

Level
E1
E2
E3
Maths
AN N1/E1.4
N1/E2.4
N1/E3.3

## Mental addition strategies - compensation

How to add 9 or 19. Two step work sheet with pre-skills check and extension.

Level
E2
Maths
Mental maths
AN N1/E2.1
AN N1/E2.3
N1/E2.4

## Mental addition strategies - reordering

Use reordering to speed up mental addition. Three step worksheet with hints and tips.

Level
E1
E2
Maths
Mental maths
AN N1/E1.4
N1/E2.4