Prime, Factors and Multiples
Fraction sense and equivalent fractions
LCD, comparing, Mixed numbers and improper fractions
Word problems
Define
100
Which number is prime? 6, 9, 18, 19
What is 19?
100
Which of the following fractions is closest in value to 1/2? A. 15/19 B. 14/19 C. 12/19 D. 11/19
What is 11/19?
100
As a mixed number 65/9 is equal to:
What is 7 and 2/9?
100
What is the prime factorization of 36?
What is 2 x 2 x 3 x 3?
100
What is a prime number?
What is a number that only has two factors, 1 and itself
200
Which of these is a composite number? 5, 8, 7, 13
What is 8?
200
Five eights is equal to how many fortieths? A. 25/40 B. 20/40 C. 15/40 D. 5/40
What is A?
200
Find the least common denominator of this set of fractions: 1/2, 3/4 and 7/10
What is 20?
200
How many different 2-digit numbers can be made using the digits 3, 4 and 5 if no digit is repeated?
What is 6?
200
What is a composite number?
What is a number that has more than 2 factors?
300
List all the factors of 32
What is 1,2,4,8,16 and 32?
300
Which fraction is less than 3/4? A. 4/5 B. 8/9 C. 5/8 D. 6/7
What is C?
300
Which statement is true? A. 5/8 < 1/2 B. 5 and 3/8 = 5 and 6/16 C. 1 and 4/9 > 1 and 2/3 D. 4/5 = 16/25
What is B?
300
Delia bought 2 and 3/4 yards of wrapping paper. About how many yards of wrapping paper did she buy? A. about 2 yards B. about 3 yards. C. about 2 and 1/2 yards. D. about 3 and 1/2 yards
What is about 3 yards?
300
What is a proper fraction?
What is a fraction where the numerator is less than the denominator?
400
Find the greatest common factor of 8 and 12
What is 4?
400
Find the fraction in lowest terms. 12/18 A. 1/4 B. 4/6 C. 6/9 D. Not given
What is D? It should be 2/3
400
Order from greatest to least: 2 and 7/10, 2 and 4/5, 2 and 5/8
What is 2 and 4/5, 2 and 7/10, 2 and 5/8
400
There are 25 members in the drama guild and 10 of them are girls. What fractional part of the drama guild are BOYS? a. 2/5 B. 3/5. C. 10/15. D. Not given
What is B?
400
What is an improper fraction?
What is a number where the numerator is greater than the denominator?
500
Find the least common multiple of 6 and 8
What is 24?
500
Which fractions are equivalent to 15/20? (It can be more than one!) You need to SIMPLIFY the fractions! A. 9/12 B. 6/9 C. 12/16 D. 18/24
What is A, C and D. All equal 3/4
500
Which of the following fractions has the least value? A. 6/5 B. 5/4 C. 13/10 D. 29/25
What is D?
500
Suppose you have 72 blue marbles and 108 green marbles to sell. You decide to separate them into packages of the same size, each containing all blue or all green marbles. What is the greatest number of marbles you can put in each package? A. 3 B. 12 C. 18 D. 36
What is D?
500
What is a mixed number?
What is a fraction where there is a whole number and a fraction?