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7th CRCT PREP CHALLENGE
供稿人: Walker
What is the degree measure of the 
smaller angle?
18 
54
36
ο
ο
ο
Melanie and David are each taking their families to see a show.   * Melanie bought 5 tickets and paid $30.  *David bought 3 tickets and paid $18.  *Each ticket cost the same amount.
Which equation below would calculate the cost, C, of t tickets? 
 C=6t
C=2t
 C=12t
The table below shows the price, y ($), of ground beef per pound, x (lb),  Given that y is proportional to x, what would be the price of 3 lbs. of beef? 
 $6.60
$5.85
$6.95
1.75
x (lbs)
2.25
$3.85
$4.95
y ($)
24
50
ο
ο
 64
None of these
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Using what you know about sum of angles
in a triangle, write an algebraic equation
and solve for the value of x
9
11
18.3
Not enough
information given
ο
ο
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Which expression represents 
the Surface Area for this 
box of cereal? 


2(8x20) + 2(8x30) + 2(20 x 30)
2(20 x 30) + 2(8 x 30)
20 + 8 + 30 
20 x 8 x 30
Monique walked around a circular path 5 times. The path she walked is represented in the figure below. About how far did she walk?
630 yards
120 yards
200 yards
The table above shows the test scores for Student 1 
and Student 2 on the last 5 tests. Which of the following
statements is true? 
Student 2' s mean score is 1 point higher than Student 1's mean score. 
Student 1's mean score is 1 point higher higher
than Student 2's mean score.
The mean scores are the same. 
A scale drawing of a rectangular room is 6 inches wide by 8 inches long. Theactual room is 12 feet long. What is the width of the room?
16 ft.
9 ft. 
14 ft. 
The height (h), in feet, of a tree after n years is given by the equation  h = 4n + 7. How many years will it take the tree to reach a height of 39 feet?
11
8
17
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