Comparing and Ordering Decimals

The video tutorial covers how to compare and order decimals, including examples of comparing decimals with different numbers of digits and negative decimals. It explains the importance of aligning decimal points and adding zeros for comparison. The tutorial also addresses comparing fractions and decimals by converting fractions into decimals. Finally, it discusses ordering decimals from least to greatest and greatest to least, emphasizing the need to align decimal points and fill in blanks with zeros.

What is the first step when comparing two decimals?

• Add zeros to the shorter number

• Align the decimal points

• Convert them to fractions

• Compare the digits from left to right

Tags

CCSS.4.NF.C.7

When comparing 4.235 and 4.2359, what should you do to make the comparison easier?

• Add a zero to 4.235

• Convert them to fractions

• Subtract a digit from 4.2359

• Ignore the extra digits

Tags

CCSS.4.NF.C.7

If you find a difference in any of the digits before the last one, what should you do?

• Continue comparing all digits

• Stop and compare the different digits

• Convert to fractions

• Add zeros to the shorter number

Tags

CCSS.4.NF.A.2

How do you compare negative decimals?

• By converting them to positive numbers

• By ignoring the negative sign

• By comparing their absolute values

• By adding zeros to the shorter number

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which of the following is true for negative numbers with greater absolute values?

• They are less than numbers with smaller absolute values

• They are greater than numbers with smaller absolute values

• They are equal to numbers with smaller absolute values

• They are not comparable

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

What is the correct way to convert a fraction to a decimal?

• Multiply the numerator by the denominator

• Divide the numerator by the denominator

• Add the numerator and the denominator

• Subtract the numerator from the denominator

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What is 3/4 as a decimal?

• 0.43

• 0.75

• 0.57

• 0.34

When comparing a mixed number like 6 3/4 to a decimal, what should you do with the whole number part?

• Add it to the fraction part

• Convert it to a decimal

• Ignore it

• Subtract it from the fraction part

Tags

CCSS.4.NF.C.6

What is the first step in ordering a set of decimals from least to greatest?

• Convert them to fractions

• Compare the digits from right to left

• Align their decimal points

• Add zeros to the shorter numbers

Tags

CCSS.5.NBT.A.3B

When ordering decimals, what should you do if the worksheet asks for greatest to least?

• Compare them as fractions

• Reverse the order after comparing

• Order them from least to greatest first

• Ignore the instruction

Tags

CCSS.5.NBT.A.3B