5.4A Prime or Composite
5.7A Converting
5.4E & 5.4F Expressions
5.3C, 5.3F & 5.3G Quotients
5.3B & 5.3D Multiplication
5.3A Estimate
100
Given the number 99:
A. List all factors of 99.
B. List all prime factors of 99.
A. 1, 3, 9, 11, 33, 99
B. 3, 11
100
Which of the following operations is used to convert kilograms into grams?
A. Divide by 100
B. Multiply by 100
C. Divide by 1,000
D. Multiply by 1,000
D. Multiply by 1,000
100
Which two expressions have a value of 30?
Select TWO correct answers.
A. (5×6)÷2
B. (15×3)−30
C. 2[4(2+1)+3]
D. 2(14+2)−2
E. 12[(1+6)−5]
C & D
100
Barbara bought 52.4 yards of fabric and divided it among her four friends. How many yards did each person receive?
Each of her four friends would receive ? yards of fabric.
13.1 yards
100
Determine the equation represented by the model below and its solution.
0.1 x 0.1 = 0.01
100
Tommy bought three apples that cost $1.05 all together, one banana for $0.35, and four oranges for $0.20 each.
What is the best estimate of the total amount of money Tommy spent on apples and oranges?
Tommy spent about $?
$2
200
Which number sentence correctly shows 36 as a product of PRIME factors?
A. 6 × 6 = 36
B. 3 × 3 × 4 = 36
C. 2 × 2 × 3 × 3 = 36
D. 2 × 3 × 3 × 3 = 36
C. 2 x 2 x 3 x 3
200
The length of an Olympic speed skating race is 1,500 meters. What is this distance in kilometers? Determine how to calculate this distance and find the solution.
To convert from meters to kilometers
divide or multiply by 1000/100
1,500 meters = ? kilometers
Divide by 1000
1.5 Kilometers
200
Evaluate the following expression:
15 x [3 x (8+7) – 15]
450
200
Miss Anderson’s sewing club created a quilt. The quilt is composed of 100 equal squares. Miss Anderson sewed 34 squares. The remaining squares were sewn by 6 club members. The shaded diagram shows the part of the quilt sewn by the club members.
If the remaining squares were equally divided, which decimal number represents the part of the quilt sewn by each club member?
A. 0.66
B. 0.34
C. 0.11
D. 0.05
C. 0.11
200
John started out at his part-time job earning $7.25 per hour. At this rate, how much did he make if he worked 12 hours in one week?
$ ?
$87.00
200
Perry went fishing with his dad. Perry caught 23 fish and his dad caught 2 times as many fish as Perry.
About how many fish did they catch in all?
Type the correct answer in the box.
A good estimate of the total amount of fish caught would be?
50
300
Paul’s birthday falls on a prime number in October. Which could be the date of his birthday?
A. October 15
B. October 17
C. October 21
D. October 20
B. October 17
300
Which of the following is used to convert centimeters into millimeters?
The process to convert from centimeters to millimeters is multiply or divide by 10 or 100
multiply by 10
300
Determine the first step to simplify the following expression.
15×[2×(4+7)−10]
(4+7)
300
Samantha's mother gave her children $54.16 to spend at field day. If her four sons shared the money equally, how much money did each child receive?
Each child received $?
$13.54
300
Racita ordered 145 picture frames that cost 23 dollars each. How much did Racita have to pay for all of the picture frames?
Type your answer in the box.
The picture frames cost $?
$3,335
300
Sabra bought a package of hot dogs for $3.81, mustard for $2.54, catsup for $3.24, buns for $1.59, and drinks for $6.98. Which is the MOST reasonable estimate for the total cost of these items?
A. Less than $15.00
B. Between $15.00 and $17.00
C. Between $18.00 and $20.00
D. More than $20.00
C. Between $18.00 and $20.00
400
Identify the prime numbers from the list below.
6 17 28 39 40 53
A. 17 and 39
B. 6 and 17
C. 39 and 53
D. 17 and 53
D. 17 & 53
400
Sam is training for the 400-meter run. He wants to convert this distance into kilometers for his training. Which of the following expressions could be used to convert this distance into kilometers?
A. 400 ÷ 100
B. 400 ÷ 1,000
C. 400 × 100
D. 400 × 1,000
B. 400 ÷ 1,000
400
Which expressions have a value of 50?
Select TWO correct answers.
A. 2(30+25)÷2
B. (6×10)−(5×2)
C. (50×2)÷2
D. (50+50)÷4
E. 3(20×3)−30
B. (6×10)−(5×2)
C. (50×2)÷2
400
Use the model below to find the quotient of 2.6 ÷ 2.
A. 0.4
B. 1.3
C. 0.3
D. 13
B. 1.3
400
A local cafe uses 12 cases of eggs a month. Each case contains 12 dozen eggs. How many eggs are used per month?
(one dozen = 12 eggs)
1,728 eggs
400
The school district is purchasing new textbooks. There are 98 classrooms in the district, and each classroom has 19 to 21 students. Each student gets one textbook. Which of these is the BEST estimate of the total number of textbooks the district needs?
A. 1,800
B. 1,900
C. 2,000
D. 2,100
C. 2000
500
Which sentence about the number 83 is true?
A.It is composite because it has more factors than itself and 1.
B. It is prime because it does not have more factors than itself and 1.
C. It is composite because it has a factor of 1.
D. It is prime because it has a factor of 7.
B
500
Speed in miles per hour (mph) can be converted to speed in kilometers per hour (kmh) by multiplying the speed in mph by one and six hundred nine thousandths. How is this value written in decimal form?
A. 1.069
B. 1.609
C. 106.009
D. 106.9000
B. 1.609
500
An expression is shown (12×5)−36÷2+48
Which statements are true about the value of the expression?
Select TWO correct answers.
A. The value of the expression is a multiple of 10.
B. The value of the expression is a multiple of 4.
C. The value of the expression is a multiple of 8.
D. The value of the expression is 60.
E. The value of the expression is 90.
A. The value of the expression is a multiple of 10.
E. The value of the expression is 90.
500
Mateo solved the problem shown below.
4.96÷16=
The number being divided is called the ? and the quotient is ?
dividend, 0.31
500
Create the equation represented by the model below.
0.3 x 0.4 = .12
500
Lisa collects sports cards and puts them in an album. Her album has 24 pages. Each page has 10 to 12 cards. Which of the following is the MOST reasonable estimate of the total number of cards in Lisa's collection?
A. 200
B. 225
C. 250
D. 300
C. 250