DECIMALS
9/10 as a decimal
0.9
What are the first 5 multiples of 6?
6, 12, 18, 24, 30
What are the factors of 12?
1, 12, 2, 6, 3, 4
Define: a factor
A factor of a number is a number that divides the given number evenly or exactly, leaving no remainder.
(you multiply factors together to result in multiples)
What digit is in the tenths column? 104.234
2
1 and 8 hundredths as a decimal
1.08
What are the first 5 multiples of 9?
9, 18, 27, 36, 45
What are the factors of 60?
1, 60
2, 30
3, 20
4, 15
5, 12
6, 10
Define: a multiple
Multiples are numbers that we get when we multiply one whole number by another whole number.
thousandths
2 and 3 tenths as a decimal
2.3
What is the LOWEST COMMON MULTIPLE between 8 and 12?
What is the HIGHEST COMMON FACTOR OF 20 and 12?
2
Define: prime numbers
Numbers that only have 2 FACTORS (1 and itself!)
What digit is in the ten-thousandths position? 340.23190
9
3 thousandths as a decimal
0.003
What is the LOWEST COMMON MULTIPLE between 9 and 4?
36
What is the HIGHEST COMMON FACTOR of 100 and 25?
25
Define: composite numbers
numbers that have MORE THAN 2 FACTORS.
Round this number to the nearest tenth: 930.39
930.4
60 tenths
6
What is the LOWEST COMMON MULTIPLE between 10, 2 AND 3?
30
What is the HIGHEST COMMON FACTOR of 7 and 10?
1
What is a factor tree?
A factor tree is a diagram used to determine the prime factors of a natural number greater than one.
Round this number to the nearest thousandth: 1239.5219
1239.522