Practice with the help of Spectrum Math Grade 5 Answer Key Chapter 3 Lesson 3.2 Adding Decimals to Hundredths regularly and improve your accuracy in solving questions.
Spectrum Math Grade 5 Chapter 3 Lesson 3.2 Adding Decimals to Hundredths Answers Key
To add decimals to hundredths, line up the decimal points. Then, add normally.
Add.
Question 1.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum as 11.7
b.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum as 1.61
c.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum as 4.23
d.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum as 9.81
Question 2.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum as 2.31
b.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum as 41.21
c.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 44.33
d.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 10.52
Question 3.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 10.45
b.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 70.79
c.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 134.99
d.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 33.5
Question 4.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 8.1
b.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 77.16
c.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 46.33
d.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 100.88
Question 5.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 15.22
b.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 590.13
c.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 204.11
d.
Answer:
We can see that the given decimals are unlike, so we will convert them to like decimals by adding the required number of zeros. We will count the number of digits after the decimal point in both numbers and identify the higher one.
Therefore, after adding the decimals, we get the sum of 28.20
Question 6.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 0.76
b.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 12.59
c.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 94.20
d.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 8.13
Question 7.
a.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 6.89
b.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 1.91
c.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 1.55
d.
Answer:
If we observe the given decimals, we see that they are like decimals, so, we will place them in order and do the regular addition.
Therefore, after adding the decimals, we get the sum of 6.92