Integer Operations and Word Problems

Front

What is the result of 125 ÷ (-25)?

Back

-5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Front

What is the result of 5 + 28 ÷ (-4)?

Back

-2

Tags

CCSS.7.NS.A.3

Front

Simplify the expression: 3 + 4x - 1

Back

4x + 2

Tags

CCSS.7.EE.A.1

Front

Simplify the expression: 3m - 15 + 2m - 4

Back

5m - 19

Tags

CCSS.7.EE.A.1

Front

Simplify: 2 + (9^2 - 4)

Back

79

Tags

CCSS.6.EE.A.1

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.

Tags

CCSS.7.NS.A.3

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.

Tags

CCSS.7.EE.A.1

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario.

Tags

CCSS.1.OA.A.1

Front

How do you solve a word problem involving integers?

Back

Identify the key information, translate it into a mathematical expression or equation, and then solve it using appropriate operations.

Tags

CCSS.7.NS.A.3