What’s the first step in solving this equation?
5x-8=7
Too add 8 to both sides
100
Ellen, Jim, and Steve bought three helium-filled balloons and paid $2 for all three. They decided to go back to the store and buy enough balloons for everyone in the class. How much did they pay for 16 balloons?
10.67 for 16 balloons
100
You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability of selecting the letter I. Write your answer as a fraction in simplest form.
1/6
100
A number cube is rolled. Find P(4 or 6)
Write each answer as a fraction, a decimal, and a percent.
1/3
100
5/6 x 9
7 1/2
200
Find the sequence and pattern? ?8, 10, 12, 14, 16, ?(find the nth term)
2n+6
200
A traffic light allows 24 cars to pass through a certain intersection during the 45 seconds that the light is green.
If the traffic light is stays green for 1 minute, how many cars will pass through the intersection?
32 cars will pass through the intersection in 1 minute
200
A bag contains 5 red marbles, 4 green marbles and 1 blue marble.
A marble is chosen at random from the bag and replaced; then a second marble is chosen. What is the probability both marbles are green?
4/25
200
Spin a spinner numbered 1 to 7, and toss a coin. What is the probability of getting an odd number on the spinner and a tail on the coin?
2/7
200
Javier is training for a 25-mile marathon. Each week he increases the length of his runs. During the first week he runs 2 miles per day. During the second week he runs 4 miles per day. The third week, he runs 7 miles per day, and during the fourth week his runs were 11 miles per day. ??Which week will be the first week that he exceeds 25 miles per day?
7 weeks
300
Find the value for x,
for the following equation.
2x + 4 = 10
x=3
300
If 10 bags of Hot Cheetos cost $3.50, then how much does 1 cost?
.35
300
A coin is tossed three times. How many outcomes are possible?
8 possible outcomes
300
James bought skis marked $600 and received a discount of 20%. What was the sale price?
$480
300
Marcus and 3 of his friends go to Chili’s to eat dinner. Their bill is $52.00 including tax. They are going to leave a 15% tip. How much will each person pay, if they divide the bill equally?
$14.95
400
Which expression can be used to find the nth term in the following arithmetic sequence, where n represents a number’s position in the sequence?
2,7,12,17
5n-3
400
Solve for x.
6/10 = 18/x
30
400
A dresser drawer contains one pair of socks with each of the following colors: blue, brown, red, white and black. Each pair is folded together in a matching set. You reach into the sock drawer and choose a pair of socks without looking. You replace this pair and then choose another pair of socks. What is the probability that you will choose the red pair of socks both times?
1/25
400
Mrs. Smith's coal bill for November was $24.80. She was allowed a discount of 12.5% for paying cash. How much did she have to pay?
$21.70
400
Pedro is trying to figure out the ages of 3 siblings. Here are the facts he knows.
• The sum of their ages is 24 years.
• The oldest sibling is 11 years old.
• The other 2 siblings differ in age by 5 years.
How old is the youngest sibling in years?
4 years old
500
Find the first five terms in the sequence for the following expression. Leave answer in fraction form if necessary.
(n+1)/3
2/3,1,1 1/3, 1 2/3, 2
500
The ratio of butterflies to bees in
Juan’s insect collection is 3 to 4. If
there were 32 bees, how many
butterflies would there be?
24 butterflies
500
Lights-A-Lot quality inspector examines a sample of strings of lights and finds that 6 are defective out of 25 examined.
What is the best prediction for the number of lights to be defective if we test 500 strings of lights?
120 lights
500
A certain long distance phone company charges a flat fee of $3 plus $0.25 per minute. Write an equation that represents x, the number of minutes used.