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 in a mathematical expression. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.7.NS.A.3

Front

What does PEMDAS stand for?

Back

PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Tags

CCSS.6.EE.A.1

Front

Calculate: 3 + 5 × 2

Back

3 + 5 × 2 = 3 + 10 = 13 (Multiplication first, then addition).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

Calculate: (4 + 2) × 3

Back

(4 + 2) × 3 = 6 × 3 = 18 (Parentheses first).

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

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

Calculate: -3 + 7

Back

-3 + 7 = 4 (Adding a negative and a positive integer).

Tags

CCSS.7.NS.A.1C

Front

Calculate: -5 - 8

Back

-5 - 8 = -13 (Subtracting a positive integer from a negative integer).

Tags

CCSS.7.NS.A.1C

Front

Calculate: -6 × 4

Back

-6 × 4 = -24 (Multiplying a negative integer by a positive integer).

Tags

CCSS.7.NS.A.2A

Front

Calculate: -12 ÷ -3

Back

-12 ÷ -3 = 4 (Dividing two negative integers results in a positive integer).

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of adding two negative integers?

Back

The result of adding two negative integers is always a negative integer.

Tags

CCSS.7.NS.A.1C