Comparing and Ordering Real Numbers

The video tutorial covers how to compare and order real numbers by converting them into decimals. It explains the process of using a calculator to convert fractions and percentages into decimals and compares them using place values. The tutorial also discusses ordering numbers from least to greatest and addresses the handling of negative numbers in comparisons.

What is the first step in comparing and ordering real numbers?

• Use a number line

• Convert them to decimals

• Convert them to fractions

• Compare their absolute values

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

What is the decimal equivalent of 2/17 rounded to three decimal places?

• 0.117

• 0.120

• 0.118

• 0.119

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

How do you convert a percentage to a decimal?

• Divide by 10

• Multiply by 100

• Divide by 100

• Multiply by 10

Which symbol represents 'greater than'?

• >

• =

• ≤

• <

Tags

CCSS.1.NBT.B.3

What should you do if you get stuck while working on the practice exercise?

• Move on to the next question

• Guess the answer

• Pause the video and ask the teacher for help

• Skip the question

Tags

CCSS.RI. 9-10.10

CCSS.RI.6.10

CCSS.RI.7.10

CCSS.RI.8.10

CCSS.RL.8.10

What is the decimal equivalent of 55/9 rounded to two decimal places?

• 6.10

• 6.11

• 6.12

• 6.13

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

When ordering numbers from least to greatest, what should you compare first?

• The ones place

• The hundredths place

• The thousandths place

• The tenths place

Tags

CCSS.5.NBT.A.3B

What is the rule for rounding a number if the digit after it is 5 or above?

• Ignore it

• Round down

• Let it go

• Give it a shove

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

How do negative numbers compare to positive numbers?

• It depends on the value

• They are equal

• They are always smaller

• They are always larger

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which of the following is the smallest number?

• -4.4

• -4.2

• 0.54

• 5.78

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B