Consolidate and extend mental methods of calculation to include decimals, fractions and percentages, accompanied where appropriate by suitable jottings.

Multiply and divide three-digit by
two-digit whole numbers; extend to multiplying and dividing decimals with one or two places by single-digit whole numbers.

Convert one metric unit to another (e.g. grams to kilograms).

Core:

Understand addition and subtraction of fractions and integers, and multiplication and division of integers; use the laws of arithmetic and inverse operations.

Use the order of operations, including brackets, with more complex calculations.

Consolidate and extend mental methods of calculation, working with decimals, fractions and percentages, squares and square roots, cubes and cube roots; solve word problems mentally.

Make and justify estimates and approximations of calculations.

Consolidate standard column procedures for addition and subtraction of integers and decimals with up to two places.

Use standard column procedures for multiplication and division of integers and decimals, including by decimals such as 0.6 or 0.06; understand where to position the decimal point by considering equivalent calculations.

Check a result by considering whether it is of the right order of magnitude and by working the problem backwards.

Use units of measurement to estimate, calculate and solve problems in everyday contexts.

Extension:

Understand the effects of multiplying and dividing by numbers between 0 and 1.

Understand the order of precedence and effect of powers.

Extend mental methods of calculation, working with decimals, fractions, percentages, factors, powers and roots.

Use standard column procedures to add and subtract integers and decimals of any size.

Multiply and divide by decimals, dividing by transforming to division by an integer.

## Objectives:

Support:extend mental methods of calculation to include decimals, fractions and percentages,accompanied where appropriate by suitable jottings.Multiply and divide three-digit bytwo-digit whole numbers; extend to multiplying and dividing decimals with one or two places by single-digit whole numbers.

Convert one metric unit to another(e.g. grams to kilograms).Core:Use standard column procedures for multiplication and division of integers and decimals, including by decimals such as 0.6 or 0.06; understand where to position the decimal point by considering equivalent calculations.Extension:Understand the effects of multiplying and dividing by numbers between 0 and 1.## Key Vocabulary:

Y7:operation, commutative, inverse, product, quotient, divisor, remainder, brackets, BIDMAS, complement)## Suggested Lesson Outcomes:

SUPPORT

CORE## Framework:

## Teaching & Learning Resources:

Fractions Resources

Percentages Resources

Decimals Resources

FDP Conversion Resources

Estimation Resources

Ratio Resources

Proportion Resources