
Q1 Benchmark Review: Part 1
Presentation
•
Mathematics
•
7th Grade
•
Medium
+5
Standards-aligned
Shannon Smith
Used 26+ times
FREE Resource
7 Slides • 13 Questions
1
Q1 Benchmark Review
Part 1: Scaled Copies and Scale Drawings
2
Scaled Copies
Remember scaled copies are not DISTORTED in any way!
Scale factor must be applied to every side!
3
Multiple Choice
Is Figure B a scaled copy of Figure A?
Yes
No
4
Multiple Choice
Which of the following is a scaled copy of figure A?
B
C
D
5
Corresponding Sides and Angles
6
Multiple Choice
Which side on the scaled copy corresponds to the side length HJ on the original image?
AB
BC
AC
7
Multiple Choice
Identify the side length in Figure 1 that corresponds to the side length MQ in figure 2.
BC
AE
CD
DE
8
9
Multiple Choice
10
Multiple Choice
11
Multiple Choice
What is the scale factor from ABC to DEF?
2
3/2
2/3
1/2
12
Using Scale Facor
13
Using Scale Factor
14
Multiple Choice
15
Multiple Choice
16
Multiple Choice
17
Scale Drawings
Uses a scale to represent real life distances.
For Example:
A blueprint uses the scale 1 inch = 4 feet. If the width of a room on the blueprint is 5 inches, how wide is it in real life?
18
Multiple Choice
On a map, the scale is 1 cm = 8 km. Hatboro and Smithville are 24 cm apart on the map, what is the actual distance between the 2 cities?
19
Multiple Choice
Desmond measured a city park and made a scale drawing. The scale he used was 1 centimeter : 9 meters. The actual width of the soccer field is 54 meters. How wide is the field in the drawing?
6 cm
486 cm
9 cm
54 cm
20
Multiple Choice
The distance from Point A to Point B on a scale drawing is 6 centimeters. If the scale is 1 centimeter : 10 meters. What is the actual distance from A to B?
Q1 Benchmark Review
Part 1: Scaled Copies and Scale Drawings
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