6th grade Math overview

Front

What is the measure of the missing angle if the other two angles are 90° and 40°?

Back

The measure of the missing angle is 50°.

Front

What are the coordinates of point A if it is located 0.5 units to the right and 1.0 units down from the origin?

Back

The coordinates of point A are (0.5, -1.0).

Front

What is a variable in mathematics?

Back

A variable is a letter that represents an unknown number (quantity).

Front

In the expression (4 - 2) x 9 + 7, what operation is performed second?

Back

The second operation is multiplication.

Front

Which set of side lengths would NOT form a triangle? {3,4,5}, {2,5,9}, {5,10,12}, {7,9,11}

Back

The set {2,5,9} would NOT form a triangle.

Front

What is the sum of the angles in a triangle?

Back

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

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated as length x width.

Front

What is the definition of a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

The GCF of 12 and 16 is 4.

Front

What is the least common multiple (LCM) of 3 and 5?

Back

The LCM of 3 and 5 is 15.