Word Problems
Ms.Mary has c students in her math class. One day, she picks up five new students. There were 22 students in her class, how many students are in her class now?
27 students
A percent is one part in every:
100
Order -1, 1/2, 2, 5, and -7 in order from least to greatest
-7, -1, 1/2, 2, 5
solve for x
x + 7 = 10
x = 3
What is the reciprocal of 3?
1/3
Dr. B has six times as many coins in his coin collection as Mr.Hambleton. Mr. Hambleton has "h" coins. If Dr. B has 282 coins, how many coins does Mr.Hambleton have?
Mr. Hambleton has 47 coins
The absolute value of a number will always be
positive
What is the order of operations?
PEMDAS
Parenthesis
Exponents
Multiplication/Division
Addition/Subtraction
Double a number increased by on is seventeen. What is the number?
8
What is the opposite of -63?
63
In a one hour runathon to raise money for the basketball team, Mr.Harper runs 13 laps less than Mr.Carrera. If Mr. Carrera runs 32 laps, how many laps does Mr.Harper run?
Mr.Harper runs 19 laps
What number is neither negative nor positive?
Zero
What is the total distance around a figure called?
Perimeter
solve for y.
4y = 12
y = 3
If a point on a coordinate plane is (-1,6), what are the coordinates of its reflection across the y axis?
(1,6)
Fluffy the cat coughs up seven more than four times the number of fur balls than Whiskers coughs up. Write an expression for the number of fur balls Fluffy coughs up. If Whiskers coughs up 14 fur balls in a week, how many does Fluffy cough up?
4x + 7
Fluffy coughs up 63 fur balls
Zeros are added in a mathematical calculation to assist in finding the solution, whereas adding the zero doesn’t change the answer
Annex zeros
50.4/2.4 =
21
Solve the inequality. 7x < 42
x < 6
In 10 minutes a heart can beat 700 times. At this rate, how many minutes will it take for the heart to beat 140 times?
2 minutes
The number of students in the 5th grade class is 2/3 of the number of students in the sixth grade class. If there are 96 students in 6th grade, how many are in 5th grade?
There are 64 Students in 5th grade.
The answer to a division problem is called the:
quotient
3/4 x 2/3 =
1/2
Simplify the expression: 3(x - 2) =
3x - 6
270 is 90% of what number?
300