NWEA REVIEW

Front

What is the least common multiple (LCM)?

Back

The least common multiple (LCM) of two or more numbers is the smallest number that is a multiple of each of the numbers.

Front

How do you find the LCM of 8 and 12?

Back

List the multiples of each number: Multiples of 8: 8, 16, 24, 32...; Multiples of 12: 12, 24, 36...; The LCM is 24.

Front

What is a perimeter?

Back

The perimeter is the total distance around a shape. It is calculated by adding the lengths of all the sides.

Front

How do you calculate the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Tags

CCSS.4.MD.A.3

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you calculate the area of a rectangle?

Back

Area = length x width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator and 'b' is the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does 65% mean in terms of a fraction?

Back

65% means 65 out of 100, which can be simplified to 13/20.

Front

What is multiplication of mixed numbers?

Back

To multiply mixed numbers, convert them to improper fractions, multiply, and then simplify if necessary.

Tags

CCSS.5.NF.B.6

Front

What is the product of 4 3/4 and 2 2/5?

Back

The product is 11 2/5.

Tags

CCSS.5.NF.B.6