Review- Integer Operations and Order of Operations

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the result of -2 + 9?

Back

7

Front

What is the first step in the order of operations for the expression 8 - 4 + 3?

Back

8 - 4

Front

What is the result of (-14) - 6?

Back

-20

Front

In the expression 10 - 4 ÷ 1 x 5, which operation do you perform first?

Back

Division

Front

What is the result of -5 * (-8)?

Back

40

Front

What is the order of operations?

Back

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

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by performing all possible operations.

Front

What is the result of 4 + (-7)?

Back

-3

Front

What is the result of 3 * (-2) + 5?

Back

-1