Evaluating Expressions

Evaluating Expressions

Assessment

Flashcard

Mathematics

7th - 10th Grade

Practice Problem

Hard

CCSS
6.EE.A.2C, 6.EE.A.2B, 7.NS.A.3

+1

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an expression in mathematics?

Back

An expression is a combination of numbers, variables, and operators (such as +, -, *, /) that represents a value.

Tags

CCSS.6.EE.A.2B

2.

FLASHCARD QUESTION

Front

What does it mean to evaluate an expression?

Back

To evaluate an expression means to calculate its value by substituting the variables with given numbers and performing the operations.

Tags

CCSS.6.EE.A.2C

3.

FLASHCARD QUESTION

Front

How do you substitute values into an expression?

Back

To substitute values, replace each variable in the expression with its corresponding numerical value and then simplify.

Tags

CCSS.6.EE.A.2C

4.

FLASHCARD QUESTION

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that dictates the sequence in which calculations are performed: 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

5.

FLASHCARD QUESTION

Front

What is the value of the expression ½(10p - 7q) when p = 9 and q = 2?

Back

The value is 38.

Tags

CCSS.6.EE.A.2C

6.

FLASHCARD QUESTION

Front

How do you evaluate the expression -7w² + 2w when w = -4?

Back

Substituting -4 for w gives -7(-4)² + 2(-4) = -7(16) - 8 = -112 - 8 = -120.

Tags

CCSS.6.EE.A.2C

7.

FLASHCARD QUESTION

Front

What is the result of evaluating the expression 10c - cd + d³ for c = -6 and d = 2?

Back

The result is -40.

Tags

CCSS.6.EE.A.2C

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