NWEA Math Review 5th

The order of operations is a set of rules that determines the sequence in which calculations are performed. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

An equilateral triangle is a triangle in which all three sides are of equal length and all three angles are equal, each measuring 60 degrees.

An isosceles triangle is a triangle that has at least two sides of equal length and the angles opposite those sides are equal.

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that result over the original denominator.

Total distance = Distance per day x Number of days.

16

0.27

To subtract fractions with different denominators, find a common denominator, convert the fractions, and then subtract the numerators.

The sum of the angles in a triangle is always 180 degrees.

A proper fraction is a fraction where the numerator is less than the denominator.