General Flashcards
Integers
All whole numbers and their opposites
Product
Result of 2 numbers multiplied
Factor
A number that can be divided into a number without remainders
A # can be divided by 3 if…
The sum of all digits is divisible by 3
A # can be divided by 4 if…
The last 2 digits only can be divided by 4
A # can be divided by 6 if…
The number is divisible by both 2 & 3
A # can be divided by 7 if…
You can double the last digit, subtract it from the rest of the number, and get either 0, or a number with absolute value divisible by 7
A # can be divided by 8 if…
The last 3 digits form a number that’s divisible by 8
A # can be divided by 9 if…
The sum of the digits is divisible by 9
Absolute value
|7|=7
|-7|=7
How to divide fractions
Flip one and multiply across
Move decimal to left or right-which is multiply which is divide?
Left divide, right multiply
What is order of operations?
PEMDAS
Distance form of measure in metric
Meter
Volume form of measure in metric
Liter