Show:
True or False
Problems
Vocabulary
100
4/5 = 16/18.
False
100
These two shapes are similar. Find the missing length. http://www.math.com/school/subject1/lessons/S1U2L4EX.html
x=6in
100
Two figures that are the same shape but different sizes.
A similar figure
200
If cross products are equal then the ratios are equal.
True
200
Set up a proportion for these similar triangles: Figure 1: Length= 30 Width= 18 Figure 2: Length= $ Width= 6 what is $?
$= 10 Cross Multiply: 30*6= 18* $
200
An equation stating that two ratios are equivalent.
A proportion
300
7 miles in 10 minutes = 3.5 miles in 5 minutes.
True
300
These two shapes are similar. Find the missing length. http://www.math.com/school/subject1/lessons/S1U2L4EX.html
x=4ft
300
Shapes and lines that are the same size and shape are caled what?
Congruent
400
If two triangles are similar, their sides are the same length.
False
400
If 10:6 = 25:x,what is x?
x=15
400
Finish the sentence: If two polygons are similar, then the angles are________.
congruent
500
6 for .85 is better than 8 for $1.
False
500
If you were going to reduce a figure with a length of 16 and a width of 8 by 25% what would the new dimensions be?
Length:12 Width: 2 16 *.25 = 12 --- --- 8 * .25 = 2
500
DAILY DOUBLE!!!!!!! 1.) What is Caties middle name? 2.) When is Sam's, Catie's, and Morgan's birthday? 3.) What National company created the coupon?
1.) Grace 2.) July 9th; December 29; October 29 3.) Coca Cola