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Formula Solutions
Word Problems
100
2 + 3 = 3 + 2
What is the Commutative Property?
100
The sum of four and a number is twenty.
What is n + 4 = 20
100
Solve for a: a - 51 = 20
What is a = 71
100
Find the area of a rectangle that has a width of 5 inches and a length of 9 inches. Use the formula for area of a rectangle A = lw
What is 45 square inches
100
Joanna receives $8 per hour when she works at the coffee shop plus tips. Last week she earned $24 in tips. Write an equation that can be used to find the number of hours, h, she worked last week if she earned a total of $256.
What is 8h + 24 = 256
200
(3 x 4) x 7 = 3 x (4 x 7)
What is the Associative Property
200
Fourteen is the product of two and a number
What is 14 = 2n
200
Solve for g: g + 35 = 62
What is g = 27
200
Jalen went bicycle riding. He rides at a speed of 15 miles per hour. He rode for 4 hours. How far did Jalen ride? Use the distance formula d = rt, where d is the distance travelled, r is the rate of speed, and t is the amount of time bicycling.
What is 60 miles
200
The measure of Angle B is 8 degrees less than twice the measure of Angle A. The measure of Angle B is 70 degrees. Write an equation that can be used to find the measure of Angle A.
What is 2m - 8 = 70
300
9 + 0 = 9
What is the Identity Property of Addition?
300
Nine less than a number is three.
What is n - 9 = 3
300
Solve for a: 99 = 3a
What is a = 33
300
Find the area of a triangle that has a base of 12 meters and a height of 9 meters. The formula for area of a triangle is A = 1/2 bh.
What is 54 square meters
300
Allan delivered 8 more than four times the number of papers Dmitry delivered. Allan delivered 156 papers. Write equation that can be used to find the number of papers, p, that Dmitry delivered.
What is 4p + 8 = 156
400
2 x 1/2 = 1
What is the Inverse Property of Multiplication?
400
The quotient of a number and five is eleven.
What is n/5 = 11
400
Solve for u: u/17 = 34
What is u = 578
400
Circumference is the distance around a circle. How do you find the circumference of a circle with a radius of 5 feet using the formula C = 2 pi r, where C stands for the circumference of the circle and r stands for the radius of the circle.
What is 15.7 feet
400
During the basketball season, Amanda scored 3 more than twice the number of points Kayla scored. Amanda scored 251 points. Write an equation that can be used to find the number of points, k, that Kayla scored.
What is 2k + 3 = 251
500
(32 + 48) + 52 = 52 + (32 + 48)
What is the Commutative Property?
500
Fifteen less than the product of a number and three is six.
What is 3n - 15 = 6
500
Solve for n: 6n + 4 = 58
What is n = 9
500
The formula d = 16 t^2, where d is distance in feet and t is time in seconds, relates time and distance for falling objects. Calculate the distance (in feet) a ball will fall in 10 seconds.
What is 1600 feet
500
Marcella has 2 less than half as many pairs of shoes as Dayana. Marcella has 4 pairs of shoes. Write an equation that can be used to find the number of shoes, s, that Dayana has.
What is 1/2 s - 2 = 4