Number Systems
Solve.
6(2 + 7)
What is 12 + 42= 54?
2 + 5 + 3x + (6/4)
Which part of the expression represents the product of two factors?
What is 3x?
Juan has a pen pal who uses the metric system. The pen pal wrote that his dog weighs 20 kilograms. If 1 kilogram is equivalent to 2.2 pounds, how many pounds does the dog weigh?
What is 44 pounds?
What is the area in square inches of a trapezoid that has a height of 8 inches and bases of 7 inches and 17 inches?
What is 96 in2?
The number of errors Ginny made on 7 tests in her typing class are shown below.
14, 12, 7, 9, 5, 4, 5
What is the median number of errors made?
What is 7?
Quadrilateral EFGH has vertices E(-6, -3), F(-6, 4), G(1, 2) and H(1, -3). What is the distance from point E to point F?
What is 7 units?
What is the value of 73?
What is 343?
A school band is selling candy bars for a fundraiser. Below shows the amount of money the band raises based on the number of candy bars sold.
Candy Sold Amount Raised
40 $30What is 400 candy bars?
Susan is planting flowers in a box that measures 3 ft long, 2 1/3 ft wide, and 1 2/3 ft deep. How many cubic feet of dirt can the box hold?
What is 11 2/3 ft3?
Alex listed her math grades for the first nine weeks.
99, 55, 69, 72, 81, 94, 92, 77, 75, 79, 85, 81, 85, 81, 81
What is the mean of Alex's data set?
What is 80.4?
Alice deposited $15 into her bank account on Monday. On Tuesday, she took out $35. Friday she deposited $40 into her account. Which integers did Alice use to enter these actions into her checkbook?
What is 15, -35, 40?
James pays $13 per unit of helium gas he uses to blow up balloons. In the equation below, V represents the number of helium units James used when he paid $65 for the helium.
13v = 65
What is the value of v?
What is 5?
Rogelio made a rectangular garden in his back yard with a length of 18 feet and a width of 26 feet. How many square feet are is his garden?
What is 468 ft2?
A rectangle with a length of 5 cm and a width of 2 cm is cut diagonally. What is the area of one of the triangles formed?
What is 5 square cm?
Amy compared the price per pound of tomatoes at 5 local grocery stores.
Store 1= $2.49
Store 2= $1.99
Store 3= $2.99
Store 4= $2.79
Store 5= $3.19
What is the median price of a pound of tomatoes?
What is $2.79?
What is the least common multiple of 10 and 12?
What is 60?
Kyle received $40 for his birthday. He purchased a video game that cost more than $15. Write an inequality that represents the amount of money, x, Kyle has left.
What is x < 25?
Jada can bake 12 cookies in 30 minutes. At this rate, how long will it take her to bake 144 cookies?
What is 6 hours?
What shape is created by plotting and connecting the coordinates (1, 6), (2,3), (6, 4), (6,6)?
What is a trapezoid?
The Electoral College is the means by which a presidential candidate is elected to office. The following shows the number of votes that selected states have in the Electoral College.
Number of Votes
9
3
10
6
55
9
7
3
27
3
What is the mean number of votes for the selected states?
What is 13.2 votes?
Let a and b represent real numbers greater than zero. Which quadrant contains the point (a, b)?
What is Quadrant I?
What is the value of 2x -5 +3y,
when x = 8 and y = 2?
What is 17?
Liam cut a piece of rope 5/6 of a yard long. How long is this piece of rope in inches if 1 yard is equivalent to 36 inches?
What is 30 inches?
What is the area of a parallelogram with a base of 11 cm and a height of 3cm?
What is 33 cm2?
Which of the following is a statistical question?
A. How much mass is in 100 grams of lead?
B. How tall is the Statue of Liberty?
C. How many glasses of milk do you drink in a typical week?
D. How many students are in my school today?
What is C. How many glasses of milk do you drink in a typical week?