Search Results For “writing numbers”

Place value grids and large numbers.

More work on very large numbers using place value grids.

A quick check on understanding and working with negative numbers.

Tricky addition and subtraction of negative numbers.

Co-ordinates with negative numbers, including temperature and tide levels.

Reminder: the factors of a number are those numbers that divide exactly into it, without leaving a remainder. A number which only has factors of 1 and itself is called a prime number.

Continue to work with square numbers up to 20 squared. Try to learn all these. Square roots.

Multiplying 4-digit numbers by 2-digit numbers using the formal written method of multiplication.

Rounding large numbers to 10.

Rounding large numbers to 100.

Take particular care to line up the units when adding these numbers.

Use the standard short method of multiplication with 3-digit numbers, but just keeping to the 2x, 5x and 10x tables.