Fraction Operations with Desmos Scientific Calculator

This video tutorial demonstrates how to perform fraction operations using the Desmos Scientific Calculator. It covers addition, subtraction, multiplication, and division of fractions, providing step-by-step instructions for each operation. The tutorial also explains how to convert decimal results to fractions using Desmos.

What is the primary tool used in this lesson to perform fraction operations?

• Desmos Scientific Calculator

• Desmos Graphing Calculator

• Casio Scientific Calculator

• TI-84 Calculator

How can you enter the fraction two-fifths using the Desmos Scientific Calculator?

• By entering 5 divided by 2

• By entering 2 divided by 5

• By entering 2 plus 5

• By entering 2/5 directly

What is the first step to perform when entering a fraction using the fraction key?

• Enter the denominator

• Enter the numerator

• Press the plus sign

• Press the minus sign

What is the sum of two-fifths and one-third when converted to a fraction?

• 11/15

• 5/8

• 9/14

• 7/10

Which key is used to convert a decimal to a fraction in the Desmos Scientific Calculator?

• Fraction key

• Convert to fraction circle

• Numerator key

• Decimal key

What is the default form of the answer when performing operations in the Desmos Scientific Calculator?

• Fraction form

• Decimal form

• Percentage form

• Mixed number form

What is the result of subtracting three-fifths from 29/32nds?

• 11/15

• 49/160

• 29/32

• 3/5

What is the product of 14/15ths and three-eighths?

• 3/8

• 21/40

• 7/20

• 14/15

How is the division of five-sixth by 8/15ths represented in the calculator?

• As a simple fraction

• As a complex fraction

• As a decimal

• As a mixed number

What is the quotient of five-sixth divided by 8/15ths?

• 25/16

• 16/25

• 5/8

• 15/8