Order of Operations
Write the numerical expression to represent the phrase shown using only numbers and symbols.
Double the difference of five and thirteen
2 x (13-5)
Compute: 765 x 92
70,380
Word form: thirty five and one hundred three thousandths
What is number form?
35.103
1/2 + 2/6
is greater than, less than, or equal to
3/4 -1/8
Greater than
Fred and Ben each ran laps around the track. Fred completed his run in 16 minutes. Ben completed his run in 1 and 1/4 of the amount of time of Fred’s run. What was Ben’s time?
20 minutes
What is the value of this expression?
(36-4) ÷ (5 + 2 + 1)
4
Kimmey is saving up to buy a laptop that costs $629. She plans to save $45 a month. How many months will it take her to save enough money?
14
Calculate:
0.27 x 104
2,700
I bought two dozen donuts. 2/6 are sprinkle, 1/3 are glazed, and 1/12 are jelly. The rest are cinnamon. What fraction of the donuts are cinnamon?
3/12 or 1/4
Can a 120 square foot remnant of carpet fully cover a room with these dimensions?
12 1/4 ft by 10 3/6 ft
No
Evaluate:
6 + (3-1) x 2
10
Dan is saving to buy a bike and a helmet. So far, he has saved $168. Write an expression to show how much he has left to save if the helmet is $49 and the bike is five times as much?
5 x 49 - 168
Which is greater?
.628 rounded to the nearest tenth
OR
.658 rounded to the nearest hundredth
.658 rounded to the nearest hundredth
Divya is making candied nuts. The recipe calls for two and a half cups of almonds and three quarters of a cup of pecans. How many cups of nuts are needed for the recipe?
3 1/4 cups
Bobby and Robby made two different cookie recipes. Bobby’s recipe had 12 chocolate chips in it. Robby’s recipe had 5/3 of the amount of chocolate chips in it. Did Robby’s recipe have more or less chocolate chips than Bobby’s recipe?
More
Evaluate the following expression:
[1 + 5 x (21 – 18)] ÷ 4
4
Jamila bought a 420 square-inch poster. The length of the poster is 12 inches. What is the width, w, of the poster?
35 inches
By what power of 10 would Reyna multiply 0.634 to get a product of 634?
103
Dylan and Shayla are packing bags of pencils for a school sale. They have 162 pencils and want to put one dozen pencils in each bag. How many bags can they fill? What fraction of a bag will be left?
13 and 1/2 bag left
If 3 1/2 gallons of paint can cover three walls, how much paint is needed for eight walls?
9 1/3 gallons
Tom’s work: 3 + 4 x 5=35
Jerry’s work: 3 + 4 x 5=23
Who is correct?
Jerry
A t-shirt printing company can pack 48 shirts per box for shipping. If they need to ship 650 shirts to Suwanee Elementary School, how many boxes will it take to ship all 650 shirts?
14
What is the standard form for the number below?
(3 x 10,000) + (5 x 1,000) + ( 7 x 100) + (4 x 10)+ (8 x 1) + (2 x 0.1) + (9 x 0.01)?
35,748.29
Shelby has 4 candy bars and wants to split them among her three friends. If each person should get the same amount, what part of the candy bar will each friend get?
One and one third candy bars