Number

?
What is a factor?
numbers that divide exactly into another number.
1 of 15
What is the highest common factor?
highest factor that two numbers have.
2 of 15
What is the highest common factor of 21 and 28
7
3 of 15
what is a multiple?
The answer we get after multiplying two number
4 of 15
Name 3 factors of 6
54,6, 12
5 of 15
WHat is the lowest common multiple?
lowest multiple that two numbers both have.
6 of 15
What is the Lowest common multiple of 3 and 5
15
7 of 15
Name a multiple of 5
55
8 of 15
What is the lowest common multiple of 8 and 7
56
9 of 15
What is the normal form of 5.6 × 103?
5600
10 of 15
How do you multiply numbers in standard form?
multiply the numbers at start, add the powers and combine terms
11 of 15
How do you divide in standard form?
Divide the numbers, subtract the powers and combine the terms
12 of 15
How do you subtract in standard form?
Convert them to the same power of 10, subtract the numbers, add the powers of 10 back in, Move decimal place to convert back to standard form
13 of 15
How do you add in standard form?
convert them to the same power of 10 The addition becomes this Add the numbers Add the powers of 10 back in Move decimal place to convert back to standard form
14 of 15
What is a prime number?
number whose only factors are itself and 1
15 of 15

Other cards in this set

Card 2

Front

What is the highest common factor?

Back

highest factor that two numbers have.

Card 3

Front

What is the highest common factor of 21 and 28

Back

Preview of the front of card 3

Card 4

Front

what is a multiple?

Back

Preview of the front of card 4

Card 5

Front

Name 3 factors of 6

Back

Preview of the front of card 5
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