Further addition skills: reasoning and problem solving

More mental addition skills and checking answers.

Popular Resources

Have a look at some of our popular resources in this category.

Preview of worksheet Add and subtract a 2 -digit and 3-digit number

Add and subtract a 2 -digit and 3-digit number

Add and subtract a 2 -digit and 3-digit number

Add and subtract a 2 -digit and 3-digit number

Preview of worksheet Programme of Study: Year 3 Addition and Subtraction

Free Programme of Study: Year 3 Addition and Subtraction

Free Programme of Study: Year 3 Addition and Subtraction

Addition and subtraction statutory requirements for 2015.

Preview of worksheet Add two 3-digit numbers (1)

Add two 3-digit numbers (1)

Add two 3-digit numbers (1)

Using digit cards to make and add two 3-digit numbers.

Preview of worksheet Add two 3-digit numbers (2)

Add two 3-digit numbers (2)

Add two 3-digit numbers (2)

Using digit cards to make and add two 3-digit numbers.

Preview of worksheet Checking Answers: Addition

Checking Answers: Addition

Checking Answers: Addition

Being able to check calculations quickly and efficiently is an important part of calculating.

Preview of worksheet Add two numbers, no exchange (find missing digits)

Add two numbers, no exchange (find missing digits)

Add two numbers, no exchange (find missing digits)

Add two numbers with no exchange.

Preview of worksheet Addition Calculating Concepts

Addition Calculating Concepts

Addition Calculating Concepts

Addition Calculating Concepts for Year 3

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