Practice with the help of Spectrum Math Grade 5 Answer Key Chapter 2 Lesson 2.8 Ordering Decimals regularly and improve your accuracy in solving questions.
Spectrum Math Grade 5 Chapter 2 Lesson 2.8 Ordering Decimals Answers Key
To order a group of decimals, line up the decimal points.
2.14, 2.08, 2.1, and 2.01
All the ones are the same. 2.14 and 2.1 have the same tenths digit, but 14 is greater than zero. In the other two numbers, 8 is greater than 1.
List from least to greatest:
2.01, 2.08, 2.1, 2.14
Order the decimals from least to greatest.
Question 1.
7.52, 7.498, 7.521, 7.6
Answer:
7.498, 7.52, 7.521, 7.6
Explanation:
Given,
7.52, 7.498, 7.521, 7.6
To order a group of decimals, line up the decimal points.
7.52,
7.498,
7.521,
7.6.
All the ones are the same.
7.52 and 7.521 have the same tenths and hundredth digit, but in 7.521 there is 1 in thousandth place.
So, 7.521 is greater than 7.52.
In the other two numbers when we compare the tenth place 7.6 is greater than 7.498.
Know list from least to greatest:
7.498, 7.52, 7.521, 7.6
Question 2.
0.028, 0.080, 0.082, 0.008
Answer:
0.008, 0.028, 0.080, 0.082
Explanation:
Given,
0.028, 0.080, 0.082, 0.008
To order a group of decimals, line up the decimal points.
0.028,
0.080,
0.082,
0.008.
All the ones are the same with zeros.
So, compare the numbers after decimals.
0.080 and 0.082 have the same tenths and hundredth digit, but 2 in thousandth place is greater than zero.
So, 0.082 is greater than 0.080.
In the other two numbers when we compare the tenth place 0.028 is greater than 0.008.
Know list all the numbers from least to greatest:
0.008, 0.028, 0.080, 0.082
Question 3.
12.193, 12.201, 12.191, 12.200
Answer:
12.191, 12.193, 12.200, 12.201
Explanation:
Given,
12.193, 12.201, 12.191, 12.200
To order a group of decimals, line up the decimal points.
12.193,
12.201,
12.191,
12.200.
All the ones and tens are the same.
So, compare the numbers after decimals.
12.200 and 12.201 have the same tenths and hundredth digit, but 1 in thousandth place is greater than zero.
So, 12.201 is greater than 12.200
In the other two numbers when we compare the tenth and hundredth place are same,
but the number 3 in thousandth place is greater than 1.
So, 12.193 is greater than 12.191.
Know list all the numbers from least to greatest:
12.191, 12.193, 12.200, 12.201
Question 4.
0.116, 0. 108, 0. 113, 0.117
Answer:
0.108, 0.113, 0.116, 0.117
Explanation:
Given,
0.116, 0. 108, 0. 113, 0.117
To order a group of decimals, line up the decimal points.
0.116,
0. 108,
0. 113,
0.117.
All the ones are same with zeros.
So, compare the numbers after decimals.
0.117 and 0.116 have the same tenths and hundredth digit, but 7 in thousandth place is greater than 6.
So, 0.117 is greater than 0.116.
In the other two numbers when we compare the tenth place are same,
but the number 1 in hundredth place is greater than zero.
So, 0.113 is greater than 0.108.
Know list all the numbers from least to greatest:
0.108, 0.113, 0.116, 0.117
Question 5.
22.5, 22.67, 23.8, 23.703
Answer:
22.5, 22.67, 23.703, 23.8
Explanation:
Given,
22.5, 22.67, 23.8, 23.703
To order a group of decimals, line up the decimal points.
22.5,
22.67,
23.8,
23.703.
All the ones and tens are same in 23.8 and 23.703
So, compare the numbers after decimals.
The numbers in tenth digit are different.
So, 23.8 is greater than 23.703.
In the other two numbers 22.67 and 22.5,
when we compare the tenth place are different.
So, 22.67 is greater than 22.5.
Know list all the numbers from least to greatest:
22.5, 22.67, 23.703, 23.8
Question 6.
12.249, 12.13, 12.5, 12.2
Answer:
12.13, 12.2, 12.249, 12.5
Explanation:
Given,
12.249, 12.13, 12.5, 12.2
To order a group of decimals, line up the decimal points.
12.249,
12.13,
12.5,
12.2.
All the ones and tens are same.
So, compare the numbers after decimals.
12.5 and 12.249 have different tenths.
So,12.5 is greater than 12.249.
In the other two numbers 12.2 and 12.13,
when we compare the tenth place are different.
So, 12.2 is greater than 12.13.
Know list all the numbers from least to greatest:
12.13, 12.2, 12.249, 12.5