SaiBook.us WordProblems

Home Course Section

Schedule Admission Social

Lesson Example Discussion Quiz: Class Homework

Step-2

Title: Decimal Addition

Grade: 4-a Lesson: S2-L2

Explanation: Let us verify the answer here with the steps.

Discussion: Step1 Step2 Step3 Step4 Step5

Step	Type	Explanation	Answer
1	Problem	Becky had a 743.72 feet tree in her garden, and it grew 83 feet in a week. How tall is the tree now?
2	Clue	How tall implies adding up	Addition
3	Hint	Operator used : Addition	+
4	Step	Height of the tree in Becky’s garden	743.72 feet
5	Step	Increase in the height of the tree in a week	83 feet
6	Step	Total height of the tree	743.72 + 83
7	Step	=	\$826.72\$ feet
8	Step	Therefore, the height of the tree	826.72 feet
9	SumUp	Can you summarize what you’ve understood in the above steps?
10	Choice.A	This option is Incorrect because this number does not represent the correct sum of 743.72 feet and 83 feet	856.65
11	Choice.B	This option is incorrect because the number is higher than the correct sum	869.78
12	Choice.C	Option C is correct because it accurately represents the sum of the initial height of the tree (743.72 feet) and the growth of 83 feet, resulting in a total height of 826.72 feet	826.72
13	Choice.D	This option is Incorrect because this number does not match the correct sum of 743.72 feet and 83 feet	845.43
14	Answer	Option	C
15	SumUp	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Becky had a 743.72 feet tree in her garden, and it grew 83 feet in a week. How tall is the tree now?

Clue

How tall implies adding up

Addition

Hint

Operator used : Addition

Step

Height of the tree in Becky’s garden

743.72 feet

Step

Increase in the height of the tree in a week

83 feet

Step

Total height of the tree

743.72 + 83

Step

\$826.72\$ feet

Step

Therefore, the height of the tree

826.72 feet

SumUp

Can you summarize what you’ve understood in the above steps?

Choice.A

This option is Incorrect because this number does not represent the correct sum of 743.72 feet and 83 feet

856.65

Choice.B

This option is incorrect because the number is higher than the correct sum

869.78

Choice.C

Option C is correct because it accurately represents the sum of the initial height of the tree (743.72 feet) and the growth of 83 feet, resulting in a total height of 826.72 feet

826.72

Choice.D

This option is Incorrect because this number does not match the correct sum of 743.72 feet and 83 feet

845.43

Answer

Option

SumUp

Can you summarize what you’ve understood in the above steps?

Discussion: Step1 Step2 Step3 Step4 Step5