True/False
A value for q makes the inequality below true:
21 > q + 3
What is q < 18?
Madison (m) has lost 4 more teeth than her sister Sutton. An expression for the number of teeth Sutton lost.
What is m - 4?
Solve:
15 + x = 24
What is x = 9
There are 29 students in a P.E. class. 16 were playing volleyball and the rest played basketball. An equation and solution to find out how many students are playing basketball.
What is x + 16 = 29; x = 13?
An expression to represent:
A number increased by 8 and then doubled
What is 2(x + 8)?
The the solution to the equation:
x - 2 1/3 = 15
What is x = 17 1/3
The Nevins Library has 15 computers that are split equally between c work stations. An expression can be used to find the number of computers in each station?
What is 15/s?
Solve:
94 - m = 13
What is m = 81?
Objects weigh less on the moon than on Earth. An adult tiger weighs 167 pounds less on the moon than on Earth. On the moon, the tiger's weight is 33 pounds. An equation and solution for the tiger's weight on Earth.
What is x - 167 = 33 and x = 200 pounds?
The meaning of the equation x+9=20
What is a number increased by 9 has a value of 20?
Which value for a makes the inequality below true?
100 > a + 29
What is a < 71?
Kamryn has saved a total of s dollars for new skates by saving $15 per week. An expression represents her the number of weeks she has been saving?
What is s/15?
Solve:
7f = 49
What is f = 7?
Abby is paid $11 per hour babysitting for a neighbor. She is saving to buy a bike that costs $165. An equation and solution to determine how many hours she needs to babysit in order to earn the money.
What is 11x = 165; she needs to babysit for 15 hours?
A movie ticket costs m dollars. An equation and solution to find the cost of the movie ticket if a family of 5 goes spends $75.
What is 5x = 75 and the tickets are $15 each?
The solution to:
y - 4 2/3 = 14
What is y = 18 1/3?
On Monday, a student read for x minutes. On Tuesday, the student read 10 more minutes than on Monday.
An expression that represents the total number of minutes the student read on both days.
What is x + 10?
Solve:
1.5 = d + 0.8
What is d = 0.7?
I put some chocolate bars on the table to make s'mores. My son used 3/4 of a bar to make his s'more. Now there are 3 1/4 bars left. An equation and solution to find how many bars I put on the table.
What is x - 3/4 = 3 1/4; there were 4 bars on the table?
The mistake made by a student who solves the equation x+5=12 and says x=17 with the correct answer.
What is they added 5 instead of subtracting it; the answer is x = 7.
A value that makes the equation below true:
59 = t - 15
What is t = 74.
A book has x pages. A reader reads one-third of the book on Saturday and 10 pages on Sunday.
An expression that represents the total number of pages read.
1/3 x + 10
The way to solve an equation algebraically?
What is use the inverse operation to isolate the variable?
Sophia earned a score of 7.95 points on her vault after the judges subtracted 0.75 points for a mistake. An equation and solution to find out the highest possible point value of her vault.
What is x - 0.75 = 7.95, her point value was 8.70?
The solution to the inequality:
45 > h + 29.
What is h < 16?