Number Sense & Operations
R: A school collected 2,458 cans on Monday and 3,769 on Tuesday. About how many cans were collected total?
S: Evaluate: −15+6(4)
Q: Simplify: 4x−3(2x−5).
R: About 6,200
S: 9
Q: −2x+15
R: A number divided by 6 equals 14. Find the number.
S: Solve: 4(x−3)=28
Q: Solve: 2x−5=3x+9
R: 84
S:10
Q: -14
R: Convert 3.5 meters into centimeters.
S: Find the mean of: 8, 12, 15, 20, 25.
Q: Determine whether the graph would show a positive or negative correlation: hours studied vs. test scores.
Q: Positive correlation
S: 16
R: 350 cm
R: Divide 3,456 by 12.
S: Order from least to greatest: −7,2,−1,5-7, 2, -1, 5−7,2,−1,5.
Q: Simplify: (3x^2)(2x^4)
R: 288
S: -7, -1, 2, 5
Q:6x^6
R: Solve: n+38=92
S: Solve: 5x−12=28
Q: Solve: 3x+8=2x−14
R: 54
S: 8
Q: -22
R: Convert 2.75 hours into minutes.
S: Find the circumference of a circle with radius 5. Use 3.14.
Q: Find the average rate of change from (1,4)(1,4)(1,4) to (5,20)(5,20)(5,20).
R: 165 minutes
S: 31.4
Q: 4
R A store sold 248 tickets on Friday and twice as many on Saturday. How many tickets were sold altogether?
S: Evaluate: 18−3(22)18 - 3(2^2)18−3(22).
Q: Simplify: (x+4)(x−6)(x+4)(x-6)(x+4)(x−6).
R: 744 tickets
S: 6
Q: x^2-2x-24
R: A number divided by 6 equals 14. Find the number.
S: Solve: 4(x−3)=28
Q: Solve: 2x−5=3x+9
R:84
S:10
Q:-14
R: Find the mean of: 72, 88, 94, 76.
S: A bag contains 5 red marbles and 15 blue marbles. What is the probability of drawing a red marble?
Q: Determine whether the function is linear, quadratic, or exponential: y=3(2)^x
R: 82.5
S: 1/4
Q: exponential
R: Find the greatest common factor of 36 and 54.
S: Evaluate: −4(6−9)+12-4(6-9)+12−4(6−9)+12.
Q: Simplify: (2x^3)^2
400 5/6: 18
7/8: 24
Alg 2:4x^6
R: Solve: 4n−7=29
S: Write an equation for: “Twice a number decreased by 5 equals 17.”
Q: Solve: 5(x−2)=3x+14
S: 2x-15=17
Q: 12
R: Convert 4.2 liters into milliliters.
S: Find the median of: 5, 9, 12, 14, 18, 21.
Q: Describe the correlation in a graph where one variable increases while the other decreases.
R: 4,200 mL
S: 13
Q: Negative correlation
R: A factory packs 1,296 bottles equally into 18 boxes. How many bottles go in each box?
S: Simplify:5^2-3(4)+18/2
Q: Simplify completely: (x−5)(x+7)
R: 72 bottles
S: 22
Q:x^2+2x-35
R: A number multiplied by 7 and then decreased by 9 equals 54. Find the number.
S: Solve: 3(2x−5)=27
Q: Solve:x^2-25
R: 9
S: 7
Q: 5 and -5
R: The scores are 85, 92, 76, 88, and 99. Find the range and mean.
S: A spinner has 8 equal sections: 3 red, 2 blue, 2 green, 1 yellow. What is the probability of NOT landing on blue?
Q: Determine whether the table represents an exponential pattern: 2, 6, 18, 54.
R: Range = 23, Mean = 88
S: 3/4
Q: Exponential