Embedded Files
Add with up to 4 digits.
Add with up to 4 digits.
Concrete resources and pictorial images
Concrete resources and pictorial images
Use Place Value Counters to add two 3-digit numbers.
Make both numbers on the grid
2. Add up the ones and exchange 10 ones for one 10.
3. Add up the rest of the columns, exchanging the 10 counters from one column for the next place value column until every column has been added.
This can also be done with dienes to help children clearly see that 10 ones equal 1 ten and 10 tens equal 100.
Written Calculation (Abstract)
Written Calculation (Abstract)
Ensure that children clearly show the exchange below the addition.
Year 4 National Curriculum Objectives
Year 4 National Curriculum Objectives
Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate
Add and subtract numbers with up to 4 digits using the formal written methods of columnar addition and subtraction where appropriate
Estimate and use inverse operations to check answers to a calculation
Estimate and use inverse operations to check answers to a calculation
Solve addition and subtraction two-step problems in contexts, deciding which operations and methods to use and why.
Solve addition and subtraction two-step problems in contexts, deciding which operations and methods to use and why.
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