Courseversity

Numbers and Place Value

Every published lesson is listed here.

Use number lines to add, subtract and find distances between integers.

Write numbers as products of prime factors using factor trees.

Find the greatest common factor of two numbers.

Find the least common multiple of two numbers.

Meet integers: positive numbers, negative numbers and zero.

Understand positive and negative numbers, opposites and absolute value.

Order and compare integers, including negatives.

Understand a ratio as a comparison of two quantities.

Write ratios in different notations and read ratios as fractions.

Find and use equivalent ratios and simplify ratios.