ACT Math Prep 1
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
+15
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
Of the 180 students in a college course, 1/4 of the students earned an A for the course, 1/3 of the students earned a B for the course. How many of the students earned a C for the course?
Back
75 students earned a C for the course.
Tags
CCSS.7.EE.B.3
2.
FLASHCARD QUESTION
Front
What is the probability of drawing a piece of paper with a number less than 9 from a jar containing numbers 1 through 15?
Back
The probability is 8/15.
Tags
CCSS.7.SP.C.7B
3.
FLASHCARD QUESTION
Front
Which expression is equivalent to -4x^3 - 12x^3 + 9x^2?
Back
-16x^3 + 9x^2.
Tags
CCSS.6.EE.A.4
4.
FLASHCARD QUESTION
Front
What is the value of 4 + 12 - 16?
Back
The value is 0.
Tags
CCSS.5.OA.A.1
CCSS.5.OA.A.2
5.
FLASHCARD QUESTION
Front
What is the equivalent expression for (4c - 3d)(3c + d)?
Back
12c^2 - 5cd - 3d^2.
Tags
CCSS.HSA.APR.A.1
6.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
Area = 1/2 * base * height.
Tags
CCSS.6.G.A.1
7.
FLASHCARD QUESTION
Front
What is the quadratic formula used to solve ax^2 + bx + c = 0?
Back
x = (-b ± √(b² - 4ac)) / (2a).
Tags
CCSS.HSA-REI.B.4B
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