Exploring Ratios and Proportions in Algebra

What is the primary focus of Algebra Lesson 04?

• Geometric shapes

• Linear functions

• Ratios and proportions

• Quadratic equations

Which of the following is NOT a way to express a ratio?

• Using the word 'to'

• Using a semicolon

• As a fraction

• Using a colon

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What does a proportion involve?

• Subtraction of two ratios

• Multiplication of two ratios

• Comparison of two ratios

• Equation stating two ratios are equal

Tags

CCSS.6.RP.A.3A

How can you check if two ratios are equivalent using decimals?

• Add the ratios and check the sum

• Divide and compare the results

• None of the above

• Multiply the ratios

Tags

CCSS.6.RP.A.3A

What is the result of cross multiplying 7 and 6 with 52 and 48 respectively?

• 312 and 312

• 336 and 312

• 312 and 336

• 336 and 336

Tags

CCSS.4.NF.A.2

If simplifying 52/48 results in 13/12, what does this indicate about the original ratio 7/6?

• They need further simplification

• They are not equivalent

• None of the above

• They are equivalent

Tags

CCSS.6.RP.A.3A

What is the value of 'm' when solving the proportion 1/m = 2/14 using cross multiplication and division?

• 2

• 28

• 14

• 7

Tags

CCSS.7.RP.A.2C

Which method involves multiplying diagonally and then dividing by the remaining number?

• Simplification

• Cross multiplication

• Cross multiply and divide

• Decimal comparison

Tags

CCSS.7.EE.B.3

What is the correct result when you cross multiply 1 and 14, then divide by 2?

• 28

• 7

• 2

• 14

Tags

CCSS.7.RP.A.3

What should you do if you have questions while doing the homework?

• Guess the answers

• Ask a friend or the teacher

• Wait until the next class

• Skip the homework

Tags

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.7.5

CCSS.RI.8.3

CCSS.RI.8.5