Order of Operations
When evaluating the expression below, what would be the first step to solve? 5 × (23 − 12 ÷ 4)
Divide 12 by 4
Write the number in standard decimal form. Three and six hundred fifty-one thousandths
3.651
Deborah has 9 packages of erasers. Each package has 254 erasers. Which of the equations can be used to determine how many erasers Deborah has in total?
A. 254 + 9 = 𝑛
B. 254 − 9 = 𝑛
C. 254 × 9 = 𝑛
D. 254 ÷ 9 = n
D. 254 ÷ 9 = n
What is the formula for area?
Length x Width
What is a reasonable estimate for 2.9 ÷ 0.9?
3
Which statement correctly describes the equation?
(19 − 11) ÷ 8 = 10 ÷ 5 × 2
A. It is true because the expressions on both sides have a value of 1.
B. It is true because the expressions on both sides have a value of 4.
C. It is false because the expression on the left side has a value of 10 and the expression on the right side has a value of 8.
D. It is false because the expression on the left side has a value of 1 and the expression on the right side has a value of 4.
D. It is false because the expression on the left side has a value of 1 and the expression on the right side has a value of 4.
Select all the ways that the number 27.09 can be shown.
A. 27 9/10
B. 27 9/100
C. two and seven hundred nine thousandths
D. twenty-seven and nine hundredths
E. (2 × 10) + (7 × 1) + (9 × 1/100)
27 9/100
twenty-seven and nine hundredths
(2 × 10) + (7 × 1) + (9 × 1/100)
Find the difference. 8.675 - 3.09
5.585
The length of a dog bed is 8.1 inches and the length is 5.4 inches. What is the area?
43.74 square inches.
At the movie theater, 25 bags of popcorn and 18 sodas were sold. Each bag of popcorn costs $12.
Each soda costs $6. Which equation can be used to determine how much more money the movie theater
made from selling popcorn than from selling sodas?
A. (25 + 12) + (18 + 6) = 𝑛
B. (25 × 12) − (18 × 6) = 𝑛
C. (25 × 18) − (12 × 6) = 𝑛
D. (25 × 12) + (18 × 6) = n
D. (25 x 12) + (18 x 6) = n
Evaluate the expression.
48 ÷ 6 + (11 × 2)
30
Pablo has $45.28 in his wallet. He earns $25.50 for mowing the lawn on Monday. On Tuesday he earns $16.25 for washing the car. Pablo then spends $36.38 on Wednesday. How much money does Pablo have now?
$50.65
McDonald’s sold some Happy Meals for $4 each. McDonald’s earned $2,608 at the end of the day. Which of the equations can be used to determine how many Happy Meals were sold?
A. 𝑚 ÷ 2,608 = 4
B. 2,608 − 𝑚 = 4
C. 4 × 𝑚 = 2,608
D. 2,608 × 4 = 𝑚
C. 4 x m = 2,608
The Goodenough Orange Grove has 11,752 pounds of oranges. There were 2,541 pounds that were damaged and taken away. The undamaged oranges will be packed in bags with 5 pounds in each bag. How many full bags of oranges can be made?
A. 1,842
B. 18421 5
C. 1,843
D. 9,211
A.1,842
Solve. 17.4 × 0.01 =
0.174
When evaluating the expression below, what would be the first step to
solve?
5 × (23 − 12 ÷ 4)
Divide by 12
Select all the numbers that are greater than the number shown below.
2.506
A. 0.250
B. 2.056
C. 2.513
D. 2.6
E. 25
C. 2.513
D. 2.6
E. 25
Find the product. 12 × 1,395
16,740
What is the perimeter of a rectangle with a length of 8.3 cm and a height of 2.5 cm?
21.6 cm.
Arrange the numbers in ascending order
6.307 6.73 6.073 6.37
6.073, 6.307, 6.37, 6.73
72 ÷ 8 = 2 + 16 ÷ 2 True or False?
72 ÷ 8 = 30 × 0.1 + 6 True or False?
72 ÷ 8 = 10 − ( 1 2 + 1 2 ) True or False?
1. False
2. True
3. False
Select all the numbers below that round to 94.35 when rounded to the nearest hundredth.
A. 93.351
B. 94.344
C. 94.347
D. 94.353
E. 94.356
C. 94.347
D. 94.353
Mrs. Rivera and her 23 students are taking a field trip to the zoo. The cost of a teacher's ticket is $18 and the cost of a student ticket is $12. What is the total cost, in dollars, of the tickets?
$294
Find the quotient. 16,738 ÷ 9
1,859 7/9
Javier bought 3 bags of chips for $0.79 each and a soda for $1.50. He paid with a five-dollar bill. How much change did he receive?
$1.13