Search Results For “prime numbers”

Writing teen numbers and whole tens in words.

A different slant on adding 4-digit numbers: comparing the answers to say which is greater.

A different slant on adding 4-digit numbers: comparing the answers to say which is greater.

Using > and < symbols with numbers in words.

Further work on odd and even numbers.

Addition of very large numbers up to millions.

Written subtraction of very large numbers up to millions.

Reading tables including negative numbers.

Using place value grids to help with working with large numbers.

Add three small numbers.

Add three small numbers with a number line.

Subtract small numbers with bar models to help.