Factors
What is the missing factor in the factor pair for 24:
3 X ?
8
List the first 5 multiples of 3.
3, 6, 9, 12, 15
How many factors do prime numbers have?
Find an equivalent fraction for 3/5?
6/10, 9/15, 12/20, 15/25
Are the following fractions equivalent?
4/5 and 8/10
Equivalent
Which is not a factor of 25?
1, 2, 5, 25
2
Which of the following is NOT a multiple of 6?
6, 12, 18, 26, 30, 36
What is the only even prime number?
2
Which of the following is equivalent to 2/6?
1/3
3/12
1/3
Are the two fractions listed below equivalent?
3/8 and 10/16
not equivalent
1x14, 2x14, 4x8
2x14
Which of the following IS a multiple of 8?
14, 21, 28, 32, 39
32
Is this number prime or composite?
15
composite
1x15, 3x5
Which of the following is NOT an equivalent fraction for 6/8?
3/4, 15/16, 18/24
15/16
Which of the following fractions is not equivalent to the others?
3/4, 7/8, 9/12
7/8
What is NOT a factor pair of 36:
1x36, 2x18, 3x12, 4x9, 6x7
6x7
Which of the following a multiple of BOTH 3 and 6
3, 9, 15, 21, 24, 27
24
41
prime. 41's factors are 1x41
Name 2 equivalent fractions for 4/6.
8/12, 12/18, 16/24, 20/30, 24/36, 40/60
Are the following fractions equivalent?
1/10 and 10/100
Equivalent
Which of the following is a factor of BOTH 18 and 24?
4, 6, 8, 9
6
List the first 5 multiples of 5. What do all of the multiples of 5 have in common?
They all have a 0 or 5 in the ones place.
Is the following number prime or composite?
78
composite
1 x 78, 2 x 39
Is this statement true or false? You can find equivalent fractions by multiplying or dividing the numerator and denominator by the same whole number.
TRUE
4/6, 8/12, 14/18, 24/36
4/6, 8/12, 24/36