Search Results For “number and place value”

More on converting fractions and mixed numbers to decimals.

Interpreting pie charts.

Finding percentages of numbers and money. Word problems using percentages.

Adding two 3-digit numbers mentally. Often it is best to start with the hundreds, then the tens and finally the units; this is the opposite order than when using written methods.

These are about as hard as you will get for mental arithmetic. Many children (and adults) will find them very tricky!

Further practice with mental addition using a variety of strategies to answer them quickly and correctly.

Tricky sums, these. Think about the digits in the tenths and hundredths columns when working out these addition of decimals questions.

Subtraction crossing any of the tens, hundreds and thousands boundaries. Set them all out in the standard way.

Use knowledge of factors to help with multiplying and dividing larger numbers: quite difficult concepts.

Quick question sheets to check how well division facts are known and concepts are understood.

Tips and hints on how to use a calculator to ensure correct answers.

Write the fractions as decimals. Where necessary go to two decimal places.