Mental Multiplication

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

Use knowledge of place value to multiply and divide by 10, 100 and 1,000.

Using knowledge of place value and times tables to multiply by 10, 20, 50, 100 and 1000.

Multiplying by 101 or 99 in your head. Sounds difficult, but you can do it by multiplying by 100 and then adjusting.

A quick revision to check that tables are known and square numbers understood.

Multiply mentally using knowledge of times tables and square numbers.

Tips and hints on how to use mental methods to double and halve larger numbers, including 3-digit numbers.

Using tables knowledge and doubling to multiply by 12, 24, 18 etc.