WorksheetsMath 7 SOL Review
Total questions: 50
Worksheet time: 2hrs 55mins
Absolute value is
The opposite of a number
Always a negative number
Always a positive number
Half of a number
10-3=
-1,000
-3,000
0.003
0.001
A negative power of 10 makes a negative number
True
False
Choose the smallest number
3.1 x 10-2
4.0 x 10-2
5.6 x 10-5
0.03
What is the square root of 121?
9
10
11
12
What is the theoretical probability of rolling a 6 on a six-sided die?
1/6
1/2
6
1/3
Kevin flipped a coin 10 times and got 7 heads. If he flips a coin 500 times, how many heads should he expect to get?
350
250
400
300
Sarah's science project has a square base that is 75 cm on each side. How many inches is each side? There are about 2.5 cm per inch.
100 inches
187.5 inches
25 inches
30 inches
Steven has a spinner with numbers 1-5 on even spaces. He spins 10 times and gets the number 2 four times. How does his experimental probability compare to the theoretical?
The experimental probability of 2/5 is more than the theoretical probability of 1/5
The experimental probability of 1/5 is equal to the theoretical probability of 1/5
The experimental probability of 2/10 is less than the theoretical probability of 2/5
The experimental probability of 2/10 is less than the theoretical probability of 4/10
What is the slope of the line that passes through the points (2,4) and (3,6)?
1
1/2
-2
2
Which of the following does NOT describe slope
Rise over run
Earning $10 per hour
Rule of adding 3 to x to get y
Steepness of a line
Which of these is NOT a place to find the y-intercept?
On the y-axis of a graph
In a coordinate where x is 0
The constant in an equation
The coefficient in an equation
Choose all properties that describe a rectangle
Four right angles
Congruent diagonals
Four congruent sides
Perpendicular diagonals
Natalie needs 3 1/2 cups of flour to make 4 dozen cookies. How many cups will she need to make 2 dozen cookies?
1 3/4 cups
1 1/2 cups
7 cups
1 cup
What is the solution to the equation 3 - 2x = 9
3
6
-3
-6
Which of the following describes y < 2x + 3
Expression
Equation
Inequality
What is the value of k2 - (3 - k) if k = -2
-1
3
0
-3
What is |6.5|
-6.5
3.25
6.5
13
What is the equation of a line with slope 3?
y = x + 3
x = 3y
y = 3x
x = y + 3
What is the slope of the line y = x - 2
2
-2
1
0
Point A has coordinates (-5, 2). What are the coordinates of A' after it is reflected across the y-axis?
(5, 2)
(5,-2)
(-5,-2)
(2, -5)
A quadrilateral has bisecting diagonals. Choose all possible names for it.
Parallelogram
Trapezoid
Rhombus
Square
Which of the following must be true in a histogram?
Intervals must be consecutive and evenly spaced
Exact data can be read
You must be able to tell the smallest and biggest number in the data
Any interval that has no data can be skipped
What do you need to do to change a histogram into a circle graph?
Combine categories and put the number in each
Graph each data point
Find the percent frequency in each category using the total number of data points
Identify the biggest and smallest data values
When graphing the solution to an inequality, which is true?
An open circle is used when the inequality includes equal to
Shade to the right when the variable is greater than a number
Shade to the left when the variable is greater than a number
A closed circle is used when the number is not included
Which is the solution to 5 - 2x < 11
x < -8
x > -8
x < -3
x > -3
When solving an inequality, when do you flip the inequality sign?
When the answer is negative
When you subtract a number
When there is a negative constant
When you multiply or divide by a negative number
When solving a two-step equation, which number do you need to get rid of first?
Constant
Coefficient
Quotient
Solution
The additive inverse is used to create what number in solving an equation?
1
0
What does the multiplicative inverse tell us we must multiply by to create a 1?
Product
Quotient
Coefficient
Reciprocal
Which direction does (x - 5, y) move a point?
Left
Right
Up
Down
Which is true about a reflection over the x-axis? Choose all that apply
The pre-image and image are congruent
The x value stays the same but the y value is opposite
The image slides but doesn't change direction
The y value stays the same but the x value is opposite
Which is true about the equation of a line?
The constant is the slope
The coefficient is the y-intercept
Whatever is added/subtracted after the variable is the rate of change
The number before the x is the slope
A 6 foot man casts a 3.5 foot shadow. How tall is a tree that casts an 8 foot shadow?
About 4.5 feet
About 13.7 feet
About 12 feet
About 20.6 feet
If triangle ABC ~ triangle DEF, which of the following is not true?
Angle A is congruent to angle D
Angle C is congruent to angle F
AB/BC = DE/EF
AB/DE = BC/EF
All are true
If a variable has no coefficient, what is it?
0
1
unknown
undefined
If an expression has no constant, what is the constant?
0
1
unknown
undefined
Which is in order least to greatest?
1/7, 14%, 1.4 x 103
14%, 1/7, 1.4 x 103
1.4 x 103, 1/7, 14%
1/7, 1.4 x 103, 14%
Tracy is buying a new phone priced at $255. She sees it is going on sale for 20% off. What will the sale price be?
$51
$204
$306
$1,275
Out of 50 seeds planted, Sarah grew 38 plants. Based on these results, how many plants will she get if she plants 250 seeds?
60
152
190
210
Which expression is "four less than one-fifth a number squared"
4 - 1/5(2n)
4 - 5n2
1/5 n2 - 4
5n - 4
Elizabeth is one fifth Paul's age minus 6. If Elizabeth is 5, how old is Paul?
5
7
55
60
What operation is necessary to isolate the variable in 2/5 x = 6?
subtract 6
multiply by 5
divide by 2
multiply by 5/2
Mrs Snow bought 4 1/2 pounds of candy. If she is separating them into equal portions for her 6 classes, how much does each class get?
1/2 pound
3/4 pound
3/2 pound
2/3 pound
What would an 18% tip be on a $35.75 bill?
$6.44
$3.57
$10.55
$8.14
Which is the decimal equivalent of 2.5 x 10-4
250,000
0,000025
0.00025
-0.25
Which is not equivalent to 10-3
1/103
0.001
1/1,000
-0.001
Which statement is false?
A square is a rhombus and a rectangle
A rhombus has perpendicular diagonals
A rectangle is a parallelogram
A parallelogram has congruent diagonals
What is the solution to 1/2 x - 5 = -4
x = 18
x = 2
x = 1/2
x = -9/2
What is true about similar triangles? Choose all that apply
They are the same shape
They have congruent angles
Their sides are congruent
They are always the same size
