Simplifying Expressions and Operations

Simplifying Expressions and Operations

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Practice Problem

Hard

CCSS
5.NF.A.1, 6.EE.A.2C, 6.NS.C.7C

+4

Standards-aligned

Created by

Liam Anderson

FREE Resource

Standards-aligned

CCSS.5.NF.A.1
,
CCSS.6.EE.A.2C
,
CCSS.6.NS.C.7C
CCSS.7.EE.B.3
,
CCSS.6.NS.B.3
,
CCSS.7.NS.A.1C
,
CCSS.5.NF.A.2
,
The video tutorial explains how to simplify a mathematical expression by following the order of operations. It emphasizes the importance of treating absolute values as grouping symbols and demonstrates the process of simplifying both the numerator and the denominator separately before combining them. The tutorial concludes by simplifying the fraction to its simplest form.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in simplifying an expression according to the order of operations?

Perform all multiplications and divisions

Perform all operations within grouping symbols

Perform all additions and subtractions

Perform all operations from right to left

Tags

CCSS.6.EE.A.2C

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT considered a grouping symbol?

Exponents

Brackets

Parentheses

Fraction bars

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When simplifying a fraction, how should the numerator and denominator be treated?

Simplify the numerator first, then the denominator

Simplify them together

Simplify them separately

Simplify the denominator first, then the numerator

Tags

CCSS.6.NS.C.7C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the absolute value of -7?

-7

0

7

14

Tags

CCSS.7.EE.B.3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation should be performed first in the denominator: 5 times 2.4 minus (-4)?

Subtraction

Addition

Multiplication

Division

Tags

CCSS.6.NS.B.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 5 times 2.4?

16

14

12

10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the simplified form of the expression 14/16?

7/8

3/4

5/6

1/2

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