Problem Analysis:
The image contains a series of addition problems involving monetary values. Each problem consists of two numbers that need to be added together, and the results are provided below each pair. The task is to verify the correctness of the given sums.
Step-by-Step Solution:
####
First Row:
1.
Problem: $455.52 + $412.32
-
Calculation:
\[
455.52 + 412.32 = 867.84
\]
-
Given Sum: $867.84 (Correct)
2.
Problem: $153.41 + $323.22
-
Calculation:
\[
153.41 + 323.22 = 476.63
\]
-
Given Sum: $476.63 (Correct)
3.
Problem: $533.15 + $222.22
-
Calculation:
\[
533.15 + 222.22 = 755.37
\]
-
Given Sum: $755.37 (Correct)
####
Second Row:
1.
Problem: $114.24 + $224.34
-
Calculation:
\[
114.24 + 224.34 = 338.58
\]
-
Given Sum: $338.58 (Correct)
2.
Problem: $413.25 + $233.21
-
Calculation:
\[
413.25 + 233.21 = 646.46
\]
-
Given Sum: $646.46 (Correct)
3.
Problem: $115.55 + $322.23
-
Calculation:
\[
115.55 + 322.23 = 437.78
\]
-
Given Sum: $437.78 (Correct)
####
Third Row:
1.
Problem: $533.22 + $222.21
-
Calculation:
\[
533.22 + 222.21 = 755.43
\]
-
Given Sum: $755.43 (Correct)
2.
Problem: $421.15 + $331.21
-
Calculation:
\[
421.15 + 331.21 = 752.36
\]
-
Given Sum: $752.36 (Correct)
3.
Problem: $545.15 + $212.21
-
Calculation:
\[
545.15 + 212.21 = 757.36
\]
-
Given Sum: $757.36 (Correct)
####
Fourth Row:
1.
Problem: $251.45 + $322.13
-
Calculation:
\[
251.45 + 322.13 = 573.58
\]
-
Given Sum: $573.58 (Correct)
2.
Problem: $213.53 + $311.11
-
Calculation:
\[
213.53 + 311.11 = 524.64
\]
-
Given Sum: $524.64 (Correct)
3.
Problem: $221.25 + $322.31
-
Calculation:
\[
221.25 + 322.31 = 543.56
\]
-
Given Sum: $543.56 (Correct)
4.
Problem: $155.54 + $212.12
-
Calculation:
\[
155.54 + 212.12 = 367.66
\]
-
Given Sum: $367.66 (Correct)
Final Answer:
All the given sums are correct.
\[
\boxed{\text{All Correct}}
\]
Parent Tip: Review the logic above to help your child master the concept of hard addition worksheet.
