Lesson: Simplifying Fractions

Presentation

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Mathematics

•

9th Grade

•

Medium

•

CCSS

6.EE.B.6, 3.NF.A.3B, 4.OA.B.4

Standards-aligned

Christopher Gassler

Used 53+ times

FREE Resource

5 Slides • 10 Questions

Multiple Choice

Do you have your phone in the box, notebook out, and ready to take notes?

(you will need to take a picture and upload it at the end)

YES I have my notebook out

No, I know it means a bad grade

Simplifying Fractions

Objective: Simplify Fractions

Math Response

WARM-UP: Rewrite the given fractions as equivalent fractions given the indicated numerator.

$\frac{4}{5}=\frac{28}{?}$

Type answer here

Deg^°

Rad

FACTOR: a number that divides evenly into a number

EXAMPLES

What are the factors of 6?

What are the factors of 18?

Categorize

Options (10)

Identify the factors of 12

Factors of 12

NOT factors of 12

GREATEST COMMON FACTOR: given two (or more) numbers, it is the largest number than goes into both evenly.

EXAMPLES

What is the greatest common factor of 8 and 24?

Math Response

What is the greatest common factor (GCF) of 8 and 12?

Type answer here

Deg^°

Rad

Vocabulary

Simplified Fraction: an equivalent form of the fraction where the numerator and denominator are integers and have a greatest common factor of 1.

Simple Steps to Simplify a Fraction: divide the top and bottom numbers by their greatest common factor.

EXAMPLES

Simply:

Math Response

What is the GCF of 24 and 66?

Type answer here

Deg^°

Rad

Multiple Choice

Simplify: $\frac{24}{66}$

$\frac{4}{11}$

$\frac{12}{33}$

$\frac{2}{3}$

$\frac{6}{22}$

Multiple Choice

Simplify: $\frac{16}{18}$

$\frac{8}{9}$

$\frac{6}{8}$

$\frac{2}{3}$

$\frac{6}{9}$

$\frac{3}{4}$

Math Response

Simplify: $\frac{8}{28}$

Type answer here

Deg^°

Rad

Math Response

Simplify: $\frac{27}{63}$

Type answer here

Deg^°

Rad

Open Ended

Take a picture of the notes you took for this lesson.

Type response here

Do you have your phone in the box, notebook out, and ready to take notes?

(you will need to take a picture and upload it at the end)

YES I have my notebook out

No, I know it means a bad grade

Show answer

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