
4.25 Calculating Change
Presentation
•
Mathematics
•
7th Grade
•
Practice Problem
•
Medium
+4
Standards-aligned
Ayo Holden-Canzoneri
Used 3+ times
FREE Resource
5 Slides • 17 Questions
1
SWBAT: determine a percent increase or decrease
2
Label the other place values in the diagram.
3
4
Match
Match the number with its place value:
572
5
7
2
hundreds
tens
ones
hundreds
tens
ones
5
Match
Match the number with its place value:
3.24
3
2
4
ones
tenths
hundredths
ones
tenths
hundredths
6
Match
Match the number with its place value:
51.793
1
7
9
3
5
ones
tenths
hundredths
thousandths
tens
ones
tenths
hundredths
thousandths
tens
7
8
Multiple Choice
You are told to round 0.572 to the nearest tenths place. Which number tells you how to round?
5
7
2
9
Multiple Choice
You are told to round 2.438 to the nearest hundredths place. Which number tells you which way to round?
8
3
4
2
10
Multiple Choice
Which number is 2.728 rounded to the nearest hundredths place?
2.7
2.72
2.73
3
11
Multiple Choice
Which number is 0.143 rounded to the nearest hundredths place?
0.1
0.14
0.15
12
Math Response
Round 1.287 to the nearest tenths place.
13
Math Response
Round 0.2459 to the nearest hundredths place
14
Multiple Choice
Calculate 2/7. Then, round to the nearest hundredths place.
0.28
0.29
0.3
15
Math Response
Round 8/6 to the nearest hundredths place
16
Match
Match each number with the decimal it will become once rounded to the nearest hundredth place.
1.468
0.234
12/11
15/13
1.47
0.23
1.09
1.15
1.47
0.23
1.09
1.15
17
Keep this Mini-Lesson in mind as you continue your work with percentages.
18
Match
In 2015, the minimum wage in Massachusetts was $9 per hour. In 2023, it is $15 per hour. Match the key words.
Original Amount
New Amount
Change Amount
$9
$15
$6
$9
$15
$6
19
Multiple Choice
In 2015, the minimum wage in Massachusetts was $9 per hour. In 2023, it is $15 per hour.
To calculate the percent change, we need to calculate originalchange . What would that be in this scenario?
15/9
9/15
6/9
24/9
20
Multiple Choice
The answer to the previous question is 6/9. What is 6/9 as a decimal, rounded to the hundredths placee?
0.66
0.67
0.6
0.7
21
Multiple Choice
The answer to the previous question is 0.67. What is 0.67 as a percentage?
67%
6.7%
670%
22
Match
In 1991, the minimum wage was $4 per hour. In 2000, the minimum wage was $6 per hour. Match the key words.
Original Amount
New Amount
Change Amount
$4
$6
$2
$4
$6
$2
SWBAT: determine a percent increase or decrease
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