CASA Math Exam Questions and Answers Solved Correctly
supplementary angles - Answers either of two angles whose sum is 180°.
Standard Form - Answers The standard form of an equation is Ax + By = C
What is the probability of spinning a D on the spinner? - Answers Experimental probability is a ratio of
how many times the spinner will land on the specific number to the total number of times the spinner is
spun. In this case, there are eight possible places where the spinner may land. The D is present only in
one space, so the probability of landing there is 1 to 8 or 1/8.
Which of the following are supplementary angles?
81° and 99°
90° and 15°
75° and 75°
80° and 10°
101° and 89° - Answers Supplementary angles are two angles that equal 180° when added together.
A car costs $25,000 plus $675 for tax, title, and license fees. Ari finances the car by putting down $2,500
in cash and taking out a 3-year loan at 4% simple interest. What will his monthly payments be?
$722.50
$669.50
$640.00
$650.00
$721.00 - Answers Add $25,000 and $675 to get $25,675. Subtract the down payment of $2,500 to get
$23,175. Multiply this by 4% and 3 years to find the interest he will pay: $2,781. Add the interest to the
total figure: $23,175 + $2,781 = $25,956. This is the value he will finance for 36 months. Divide by 36 to
get $721.
What is the value of x in the following equation?
15 - x = 78
-63
, -93
93
63
5.2 - Answers 15 - x = 78
15 - 78 = x
-63 = x
Find the area of the rectangle.
24 sq ft
48 sq ft
20 sq ft
12 sq ft
10 sq ft - Answers Area = length x width
A=4x6
A = 24
A $1,000 lottery winner had 35% deducted for taxes. How much was the winning check?
$700
$300
$965
$350
$650 - Answers Multiply 1000 x 35% to get the amount deducted: $350.00. Subtract this value from the
original amount: 1000 - 350 = 650.
What is the percent increase in cars sold in 2005 when compared to those sold in 2004?
15%
32%
supplementary angles - Answers either of two angles whose sum is 180°.
Standard Form - Answers The standard form of an equation is Ax + By = C
What is the probability of spinning a D on the spinner? - Answers Experimental probability is a ratio of
how many times the spinner will land on the specific number to the total number of times the spinner is
spun. In this case, there are eight possible places where the spinner may land. The D is present only in
one space, so the probability of landing there is 1 to 8 or 1/8.
Which of the following are supplementary angles?
81° and 99°
90° and 15°
75° and 75°
80° and 10°
101° and 89° - Answers Supplementary angles are two angles that equal 180° when added together.
A car costs $25,000 plus $675 for tax, title, and license fees. Ari finances the car by putting down $2,500
in cash and taking out a 3-year loan at 4% simple interest. What will his monthly payments be?
$722.50
$669.50
$640.00
$650.00
$721.00 - Answers Add $25,000 and $675 to get $25,675. Subtract the down payment of $2,500 to get
$23,175. Multiply this by 4% and 3 years to find the interest he will pay: $2,781. Add the interest to the
total figure: $23,175 + $2,781 = $25,956. This is the value he will finance for 36 months. Divide by 36 to
get $721.
What is the value of x in the following equation?
15 - x = 78
-63
, -93
93
63
5.2 - Answers 15 - x = 78
15 - 78 = x
-63 = x
Find the area of the rectangle.
24 sq ft
48 sq ft
20 sq ft
12 sq ft
10 sq ft - Answers Area = length x width
A=4x6
A = 24
A $1,000 lottery winner had 35% deducted for taxes. How much was the winning check?
$700
$300
$965
$350
$650 - Answers Multiply 1000 x 35% to get the amount deducted: $350.00. Subtract this value from the
original amount: 1000 - 350 = 650.
What is the percent increase in cars sold in 2005 when compared to those sold in 2004?
15%
32%
