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49 Cards in this Set
- Front
- Back
.167 |
1/6 |
|
.833 |
5/6 |
|
.143 |
1/7 |
|
.857 |
6/7 |
|
.571 |
4/7 |
|
.429 |
3/7 |
|
.714 |
5/7 |
|
.286 |
2/7 |
|
.125 |
1/8 |
|
.625 |
5/8 |
|
.875 |
7/8 |
|
.625 |
5/8 |
|
.375 |
3/8 |
|
How compare size of fractions: 2 numbers |
Cross multiply |
|
How compare size of fractions: 3 numbers |
Find LCD and compare, smallest numerator = smallest fraction OR Find LCN and compare, smallest denominator = smallest fraction |
|
How compare size of decimals |
Compare size place-by-place, larger # will have larger # at first point of difference. |
|
Perfect Cube of 2 |
8 |
|
Perfect Cube of 3 |
27 |
|
Perfect Cube of 4 |
64 |
|
Perfect Cube of 5 |
125 |
|
Perfect Cube of 6 |
216 |
|
Perfect Cube of 7 |
343 |
|
Perfect Cube of 8 |
512 |
|
Perfect Cube of 9 |
729 |
|
Perfect Cube of 10 |
1000 |
|
How find total number of factors for a number? |
Prime factorization, then add 1 to each exponent and multiply together |
|
Powers pattern for 2 |
2 - 4 - 8 - 6 |
|
Powers pattern of 8 |
8 - 4 - 2 - 6 |
|
Square root of 3 |
1.7 |
|
Square root of 5 |
2.2 |
|
2 ^6 |
64 |
|
2^7 |
128 |
|
2^8 |
256 |
|
2^9 |
512 |
|
2^10 |
1024 |
|
3^4 |
81 |
|
3^5 |
243 |
|
4^3 |
64 |
|
3^5 |
243 |
|
4^3 |
64 |
|
4^4 |
256 |
|
5^3 |
125 |
|
5^4 |
625 |
|
Sq. Rt. of x = what in exponent form? |
X^ (1/2) |
|
X^ (-1) |
1 / x^1 |
|
Addition of 2 abs values = each other |
If one number is 0 or the numbers are the same sign |
|
Subtraction of 2 abs values = one another |
If second qty is 0 or numbers are the same sign and |a-b| > |a| - |b| |
|
Sq. Rt of a large or small perfect sq will have 0’s? |
Exactly half the number of 0’s or spaces before decimal point |
|
Cube Rt of large or small perfect cube will have 0’s? |
Exactly 1/3 number of 0’s or spaces before decimal point |