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WorksheetsNC 7th EOG Study Guide Review
Total questions: 38
Worksheet time: 19mins
What is the formula to convert a decimal to a percentage?
decimal * 100
decimal / 100
decimal + 100
decimal - 100
How do you convert a fraction to a decimal?
Divide the top number by the bottom number
Multiply the top number by the bottom number
Add the top number to the bottom number
Subtract the bottom number from the top number
What is the scale factor if ½ inch represents 3 feet and the room's measurements on the blueprint are 3 ½ inches by 4 inches?
3.5
0.5
3
4
What does the median represent in a set of data?
The middle number
The average number
The most frequent number
The highest number
What is the formula to find the percentage of increase or decrease?
(difference / original price) * 100
(original price / difference) * 100
(new price / original price) * 100
(difference / new price) * 100
What does the interquartile range (IQR) represent?
The difference between the upper quartile and the lower quartile
The average of the data set
The most frequent number in the data set
The range of the data set
What is the formula for simple interest?
I = PRT
I = P + R + T
I = P / R / T
I = P * R /T
What does a bar notation in a decimal indicate?
That the number repeats
That the number is negative
That the number is a fraction
That the number is an integer
What is the formula to convert a percentage to a decimal?
percentage / 100
percentage * 100
percentage + 100
percentage - 100
What does the term "mean" represent in a set of data?
The average of all numbers
The middle number
The most frequent number
The highest number
What is the formula for the volume of a cube?
s²
lw/h
½ lwh
s³
How do you calculate the area of a rectangle or parallelogram?
½ bh
πr²
lw
s²
What is the formula for the surface area of a rectangular prism?
6s²
2(lw+lh+wh) or 2lw+2lh+2wh
2Base + area of each rectangular face
πr²
When adding or subtracting integers with different signs, what should you do?
Add the numbers
Subtract the numbers and keep the sign of the bigger number
Multiply the numbers
Divide the numbers
What is the formula for the area of a circle?
πr²
½ bh
lw
s²
What is the formula for the volume of a cylinder?
s³
πr²h
½ lwh
lwh
What is the formula for the perimeter of a shape?
Add all sides up
Multiply all sides
Subtract all sides
Divide all sides
What is the formula for the circumference of a circle?
πr²
2πr
lw
s²
What is the first step when adding and subtracting fractions?
Simplify the fractions
Change all mixed numbers to improper fractions
Multiply the fractions
Divide the fractions
What is the formula for the area of a triangle?
lw
½ bh or bh÷2
πr²
s²
What does the stem represent in a Stem and Leaf plot?
The left side of the plot
The right side of the plot
The middle of the plot
The top of the plot
What type of graph uses intervals such as 0-4, 5-9, 10-14, etc.?
Line Plot
Stem and Leaf Plot
Histogram
Pie Chart
What should you do to solve the equation 2x + 3 = 15?
Add 3 to both sides
Subtract 3 from both sides
Multiply both sides by 2
Divide both sides by 2
What happens to the inequality sign when you multiply or divide by a negative number?
It stays the same
It changes direction
It becomes an equal sign
It disappears
What is the starting point on a coordinate plane called?
X-axis
Y-axis
Origin
Slope
What is the distributive property of -3(x-4)?
-3x + 12
-3x - 12
3x + 12
3x - 12
What does the constant of proportionality represent in a graph?
The y-intercept
The slope or unit rate
The x-intercept
The origin
What is the value of y when x = 1 in the equation y = 0.26x?
0.26
1
0.52
2.6
According to the Triangle Inequality Theorem, which of the following must be true for the sides of a triangle?
a + b > c
a + b < c
a + b = c
a + b ≤ c
What is the formula for the area of a circle?
πr^2
2πr
πd
r^2
Which term describes a straight line?
Linear
Acute
Obtuse
Complementary
What is the definition of a variable in mathematics?
A letter used in place of an unknown number
A number that is always positive
A shape with four sides
A type of angle
What is the circumference of a circle with a diameter of 10 units?
10π
5π
20π
π
Which of the following angles is exactly 90°?
Right
Acute
Obtuse
Straight
What is the term for two or more angles that add up to 180°?
Supplementary
Complementary
Acute
Obtuse
What is the value of x in the equation x + 4 = 21?
17
25
15
19
What is the formula for the circumference of a circle?
πd
πr^2
2πr
d^2
What is the term for an angle greater than 90°?
Obtuse
Acute
Right
Straight
