# Q3 Math 6 Reviewer

## Quiz by Christine Jerenlou Pedroso

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51 questions
• Q1
What is the formula for the area of a triangle?
pi * r²
base * height
1/2 * base * height
length * width
30s
• Q2
What is the formula for the area of a circle?
2 * pi * r
pi * r²
4 * pi * r
2 * pi * r²
30s
• Q3
What is the formula for the surface area of a sphere?
2 * pi * r
pi * r² * h
1/3 * pi * r² * h
4 * pi * r²
30s
• Q4
What shape is a soccer ball?
Toroid
Cone
Polyhedron
Ellipse
30s
• Q5
What type of solid is a cube?
Frustum
Platonic solid
Cylinder
Prism
30s
• Q6
What is the name of a solid with a circular base and a curved surface?
Ellipsoid
Frustum
Cylinder
Cone
30s
• Q7
What is the name of a solid with a triangular base and three faces?
Pyramid
Cone
Prism
Sphere
30s
• Q8
What type of solid is a sphere?
Cone
Round solid
Ellipsoid
Polyhedron
30s
• Q9
What is the name of a solid with a rectangular base and six faces?
Frustum
Cylinder
Prism
Pyramid
30s
• Q10
What is the name of a solid with a circular base and a pointed top?
Pyramid
Frustum
Cone
Cylinder
30s
• Q11
What is a variable in an algebraic expression or equation?
A symbol representing a known value
A number representing an unknown value
A letter representing an unknown value
A letter representing a known value
30s
• Q12
What is the most common letter used to represent a variable?
a
x
b
c
30s
• Q13
What is the difference between an algebraic expression and an equation?
An equation has an equal sign and an algebraic expression does not
An equation and an algebraic expression are the same thing
An equation has more than one variable and an algebraic expression does not
An equation has no variables and an algebraic expression does
30s
• Q14
What is the term for the number being added or subtracted in an algebraic expression?
Constant
Variable
Exponent
Coefficient
30s
• Q15
What is the algebraic expression for "three times a number"?
x/3
3+x
x+3
3x
30s

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