Search Results For “prime numbers”

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.

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.

Reading and writing 5-digit numbers with visual help.

Reading and writing 6-digit numbers.

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.

Harder improper fractions to mixed numbers.