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CR: Unit 1 test (OOO, fractions, exponents)

CR: Unit 1 test (OOO, fractions, exponents)

Assessment

Flashcard

Mathematics

11th Grade

Practice Problem

Hard

CCSS
5.NF.A.1, 7.NS.A.3, 6.EE.A.1

+7

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing them to be added or compared. For example, for the fractions \(\frac{2}{3}\) and \(\frac{3}{4}\), a common denominator is 12.

2.

FLASHCARD QUESTION

Front

How do you simplify the expression \(15 + 0\)?

Back

The simplified result is 15.

Tags

CCSS.1.OA.B.3

3.

FLASHCARD QUESTION

Front

What is the process to add fractions \(\frac{4}{10} + \frac{3}{8}\)?

Back

To add these fractions, find a common denominator (which is 40), convert each fraction, and then add: \(\frac{16}{40} + \frac{15}{40} = \frac{31}{40}\).

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4.

FLASHCARD QUESTION

Front

What is the value of the expression \(\frac{(3.70 + 2.3) + 8}{2}\)?

Back

The value of the expression is 7.

Tags

CCSS.7.NS.A.3

5.

FLASHCARD QUESTION

Front

What does it mean to simplify an expression?

Back

Simplifying an expression means to reduce it to its simplest form, removing any unnecessary elements or combining like terms.

Tags

CCSS.7.EE.A.1

6.

FLASHCARD QUESTION

Front

What is an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself. For example, \(2^3 = 2 \times 2 \times 2 = 8\).

Tags

CCSS.6.EE.A.1

7.

FLASHCARD QUESTION

Front

How do you find the least common multiple (LCM) of two numbers?

Back

To find the LCM, list the multiples of each number and identify the smallest multiple they share. For example, the LCM of 3 and 4 is 12.

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