Math Review 2nd quarter

What is a sum?

• answer for an addition problem.

• Answer for a Multiplication Problem

• Answer for a division problem

• Answer for a subtraction problem

What is a quotient?

• Answer to a multiplication problem

• Answer to an addition problem

• Answer to a division problem

• Answer to a subtraction problem

Which step is NOT a part of PEMDAS?

• Multiply

• Exponents

• Divide

• Brackets

A positive number multiplied by a negative number equals a ______ number.

• Positive

• Negative

• Zeros it out

Solve: 3 - (-4) =

• 7

• 1

• -7

• -1

Solve:   $-4\ \div\ 2\ =\$  

• 2

• 6

• -2

• -6

Solve: -8 + 4 =

• 4

• -4

• 12

• -12

Solve: 9 x -6 =

• 3

• 54

• -3

• -54

Solve: -3 x -4 =

• 7

• 12

• -7

• -12

What is a variable?

• Another name for zero.

• A symbol representing a Math Function.

• A symbol for a value we don't know yet. It is usually a letter like x or y.

• A different type of math.