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PEMDAS
Read & Write Expressions
Evaluate Expressions
Multiplication & Division
Mixed Bag
100
4(2) + 6(7)/3
What is 16 + 42/3 = 16 + 14 = 30
100
Write an expression for the following: The Broncos scored 27 more points than the Cowboys
c + 27 or b - 27
100
If c = 3 and d = 10, evaluate: cd + 6d/12
What is 3(10) + 6(10)/12 = 30 + 60/12 = 30 + 5 = 35
100
What is 489 divided by 10^5?
What is 0.00489
100
What is the prime factorization of 96?
What is 2^5 x 3
200
42/7(5+3) - 4
What is 6(8) - 4 = 44
200
Write an expression for the following: "Four times the difference of a number and eight"
What is 4(n-8)
200
If a = 4, r = 1/4 and m = 6, evaluate: 20r + am/8 - a^2
What is 20(1/4) + 4(6)/8 - 2^2 = 5 + 24/8 - 4 = 5 + 3 - 4 = 4
200
What is 1,210,000,000 divided by 110,000?
What is 11,000
200
I cut a pizza into three equal slices. I ate a sixth of one piece. What fraction of the whole pizza do I eat? Draw a picture, write a fraction problem and solve.
What is 1/3 divided by 6 or 1/6 of 1/3 =1/18
300
87 - 6^2 + 54/9(4) + 4/9 times 3/10
What is 87 - 36 + 24 + 2/15 = 51 + 24 + 2/15 = 75 + 2/15 = 75 2/15
300
Mary is a waitress. On Monday, she made $8 and hour, plus $42 in tips
What is 8h + 42
300
If m = 2/3, r = 9 and p = 3, evaluate: prm + 3^4 - rm
What is 3(9) times 2/3 + 81 - 9 times 2/3 = 27 times 2/3 + 81 - 6 = 18 + 81 - 6 = 99 - 6 = 93
300
What is 134.498 divided by 2.6?
What is 51.73
300
4^3 is 4*4*4, which is 64 Find the expanded & exponential form of 2401
What is 7*7*7*7, or 7^4
400
2[16 + (4+5) - 2^3]
What is 2[16 + 9 - 8] = 2[25 - 8] = 2[17] = 34
400
John makes "d" dollars for every duct tape wallet he sells. On Monday he sold seven wallets, on Tuesday he sold twelve wallets, and on Wednesday he sold three wallets. Show an expression representing his total number of sold wallets for the three days
What is 7d + 12d + 3d or d(7 + 12 + 3)
400
If m = 100 and r = 20, evaluate: 2/5m + 3/4r + (m-r) + r^2
What is 2/5 times 100 + 3/4 times 20 + (100-20) + 400 = 40 + 15 + 80 + 400 = 55 + 480 = 1035
400
What is 5 1/3 times 21/30?
What is 1 2/5
400
Write an expression for the following: "Nine times the difference of seven & a number, plus the quotient of six and that same number"
What is 9(7-n) + 6/n
500
Harold is setting up for his party by placing sports figures on tables. He wants the following of each on 10 different tables: --3 ski jumpers --5 football action figures --2 hockey players He will then have one large table with 4 mountain bike figures. Write a PEMDAS expression to show Harold's total sports figures on the table. Then solve
3(10) + 5(10) + 2(10) + 4 30 + 50 + 20 + 4 = 104 total sports figures
500
Susie earns 2 points for every day she brings her school supplies to class. At the end of "y" days she has earned her 2 points per day, and then received an extra 15 points for her good behavior. Then another week she earns her two points on Monday & Tuesday, but then loses 6 points for talking out.
What is 2y + 15 + 2(2) - 6 or 2y + 13
500
If j = 2/5 and y = 20, evaluate: yj + 50j - 30j + 800/y
What is 2/5 times 20 + 50 times 2/5 - 30 times 2/5 + 800/20 = 8 + 20 - 18 + 40 = 28 - 18 + 40 = 10 + 40 = 50
500
What is 7 1/2 divided by 4 1/5?
What is 1 11/14
500
Write a real-world word problem for the following expression: 6(p+30)
What is An example might be: "It costs $6 to buy a popcorn at the movies. On Friday, "p" popcorns were sold, and on the next day 30 popcorns were sold."