Concepts You can add or subtract fractions as long as both fractions have the same denominator.

Concepts Understand that fraction is just another form of division. Equivalent fractions. Mixed fractions Introduction Fractions is pretty easy to understand.

Concept The meaning of the word “decimal.” Dividing to 1, 2, and 3 decimal places.

Concepts Estimate and multiply whole number by a 2-digit number. Estimate and divide whole number by a 1 and 2-digit number.

3D Paper Nets Concept It is possible to make three-dimensional objects, such as a pyramid or cuboids, from paper with only two dimensions.

This is a set of word problems that have to do with factors or multiple of two or more numbers.

Related concepts Names of polygons Trapezium Parallelograms Symmetry What is a line of symmetry?

Concept Value of 1 (tenth), 2 (hundredth) and 3 (thousandth) decimal places. Multiply a decimal with 10, 100, 1000.