Which of the following best defines the properties of a prime number?
A. It has more than 2 factors.
B. It has only 2 factors, one and itself.
C. It has more than 2 multiples.
D. It has only 2 multiples.
B. It has only 2 factors, one and itself.
100
Justin buys 2 cheeseburgers at $1.55 each, large fries for $.95, and a vanilla shake for $1.25. How much change will Justin receive from $10.00?
A. $4.50
B. $4.70
C. $4.75
D. $5.00
B. $4.70
100
568 divided by 4
A. 564
B. 142
C. 140
D. 112
B. 142
100
What does the word "about" mean to do in a question?
Round (estimate) the number
200
In which number does the underlined 5 represent 5 million?
A. 355,057,531
B. 355,057,531
C. 355,057,531
D. 355,057,531
B. 355,057,531
200
Which of the following best defines the properties of a composite number?
A. It has more than 2 factors.
B. It has only 2 factors, one and itself.
C. It has more than 2 multiples.
D. It has only 2 multiples.
A. It has more than 2 factors.
200
In Jean’s class there are twice as many boys as girls. If there are 10 girls in the class, how many boys and girls are there in the class?
A. 15
B. 20
C. 25
D. 30
D. 30
200
Put these numbers in order, from least to greatest:
7.03, 7.30, 7.1, 7.234
7.03, 7.1, 7.234, 7.3
200
What is 20 multiplied by .7?
14
300
In which number does the 7 have the greatest value?
A. 32,704
B. 32,407
C. 32,576
D. 37,403
D. 37,403
300
Which list contains all prime numbers?
A. 1, 7, 13, 29
B. 2, 13, 27, 41
C. 5, 11, 29, 31
D. 6, 18, 21, 50
C. 5, 11, 29, 31
300
A company produced 17,175 cars in 1996. For a report, this number was rounded to the nearest hundred. Which was the number of cars given in the report?
A. 17,000
B. 17,100
C. 17,200
D. 17,270
C. 17,200
300
What is 8,432 minus 7, 948? (You MAY NOT use a calculator!)
484
300
What is the greatest common factor of 6 and 10?
2
400
What is 0.01 MORE than 1.08?
A. 1.09
B. 1.90
C. 9.10
D. 19.0
A. 1.09
400
The least common multiple of 8 and 12 is ___.
A. 8
B. 12
C. 20
D. 24
D. 24
400
A total of 106,789 people attended the Rose Bowl football game. If the average ticket was $21.52, about how much money did the Rose Bowl take in?
A. $20,000
B. $200,000
C. $2,000,000
D. $20,000,000
C. $2,000,000
400
What is 654 multiplied by 32? (You MAY NOT use a calculator!)
20,928
400
What is the least common multiple of 6 and 8?
24
500
If a number can only be divided by one and itself, it is a
A. factor.
B. multiple.
C. prime.
D. composite.
C. prime.
500
The art teacher has 824 paint brushes. He wants to put 8 brushes in a box. How many boxes can he fill?
A. 4 boxes
B. 13 boxes
C. 103 boxes
D. 130 boxes
C. 103 boxes
500
Find the exact answer: 4 x 25 x 9
A. 90
B. 100
C. 360
D. 900
D. 900
500
Write the prime factorization of 32.
Order the factors from least to greatest (for example, 2 × 2 × 3 × 5).
2 x 2 x 2 x 2 x 2
500
A. Convert to a mixed number: 14/3
B. Concert to an improper fraction: 2 2/3