Concept Equivalent means “the same thing.” A fraction like 1/2 is the same as the fraction 111111/222222.

Concept Fractions can be multiplied and divided just like whole numbers. Theory Multiplying fractions Multiplication is simply addition done as many times as the number you need to multiply with.

Concepts In fractions, the “of” operator is very commonly used and means “multiply.” Theory Operators are things like “+” (add), “-” (subtract), “x” (multiply) and “/” (divide).

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.

Structure and elements of persuasive writing.

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