Integer and Expressions Review

Integer and Expressions Review

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.

2.

FLASHCARD QUESTION

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and reduce it to its simplest form.

3.

FLASHCARD QUESTION

Front

What are like terms?

Back

Like terms are terms that have the same variable raised to the same power. For example, 2v and 3v are like terms.

4.

FLASHCARD QUESTION

Front

How do you combine like terms in the expression 7v + 2 + 12 + 2v?

Back

Combine the coefficients of like terms: 7v + 2v = 9v and 2 + 12 = 14, resulting in 9v + 14.

5.

FLASHCARD QUESTION

Front

Back

The result is 5, because dividing two negative numbers gives a positive result.

6.

FLASHCARD QUESTION

Front

How do you find the difference in temperature between two locations?

Back

Subtract the lower temperature from the higher temperature. For example, 85 - (-4) = 89 degrees.

7.

FLASHCARD QUESTION

Front

What is the expression for the total weight loss if an elephant lost 30 pounds over six months?

Back

The monthly weight loss can be represented as -5 pounds, since 30 pounds lost over 6 months is -30/6 = -5.

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