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Order of Operations
Word Problems
100
Write the following algebraic expression as 2 word phrases. n + 12
a number plus 12, 12 more than a number, the sum of a number and 12
100
Translate the following word phrase into an algebraic expression. the sum of a number and three
3 + n
100
Evaluate the expression for n = 16 48 + n
64
100
What is the first step in evaluating the expression 2 + (3 x 5) - 4 - 1
100
Write an expression for the following problem, then solve. Allison collected 15 skipping stones along the shore of a lake. Carolina also collected some skipping stones. When they put their stones together, Allison and Carolina had 71 skipping stones. How many stones did Carolina collect?
71 - 15 = s s + 15 = 71 Carolina collected 56 stones.
200
Write the following algebraic expression as 2 word phrases. 3h
three times a number the product of three and a number a number multiplied by three
200
Translate the following word phrase into an algebraic expression. the product of eight and a number
8x
200
Evaluate the expression for r = 8 272/r
34
200
Evaluate the expression 25 / 5 - 4
1
200
Write an expression for the following problem, then solve. When Nada divided her bead collection into 18 jars, there were 4 beads in each jar. How many beads did she have altogether?
b/18 = 4 4 x 18 = b Nada's collection contained 72 beads.
300
Write the following algebraic expression as 2 word phrases. t - 9
a number minus 9, 9 less than a number, the difference of a number and 9 9 subtracted from t
300
Translate the following word phrase into an algebraic expression. 36 less than a number
n - 36
300
Evaluate the expression for x = 25 and y = 14 5x + y
139
300
Evaluate the expression (22 x 7 - 50) / 2
52
300
Write an expression for the following problem, then solve. Amy finds a pair of shoe she likes that cost $97.00. They cost twice the amount of money she has. How much money does Amy have?
$97 / 2 = m m x 2 = $97 Amy has $48.50.
400
Write the following algebraic expression as 2 word phrases. n \ 12
a number divided by 12 the quotient of n and 12 12 equal parts of a number
400
the quotient of a number and 2
x/2
400
Evaluate the expression for m = 4 8 + 2m - 3
13
400
Evaluate the expression 20 - (2 x 6) + 8 / 4
4
400
Solve the problem, then explain how you got your answer. Madeline has red, blue, and green marbles. There are 28 marbles in all. 8 of them are blue and there are 3 times as many red marbles as green. How many red marbles are there?
She would have 15 red marbles, because 28 - 8 = 20, and there are 3 times as many read as green. 5 + 15 + 8 = 28.
500
Write the following algebraic expression as a word phrases. 5(4+x)
5 times the sum of 4 and a number the product of five and the sum of 4 and a number
500
Translate the following word phrase into an algebraic expression. a number added to 19 then multiplied by 4
(19 + n) x 4
500
Evaluate the expression for b = 82 and c = 9 (87 + b) - (c x 8)
97
500
Insert parentheses to make this expression true 1.3 + 2.6 x 2 - 5 = 2.8
(1.3 + 2.6) x 2 - 5 = 2.8
500
Solve the problem, then explain how you got your answer. Nancy runs a dog obedience school. There are a total of 58 dogs enrolled in the school. There are 22 dogs in obedience class. There are 1/2 as many dogs in competition as there are in the fancy tricks class. How many dogs are in each class?
22 in obedience, 12 in competition, 24 in fancy tricks.