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35 Cards in this Set
- Front
- Back
|
13*13 |
169 |
|
|
14*14 |
196 |
|
|
15*15 |
225 |
|
|
16*16 |
256 |
|
|
17*17 |
289 |
|
|
18*18 |
324 |
|
|
19*19 |
361 |
|
|
20*20 |
400 |
|
|
1/8 |
.125 12.5%
|
|
|
1/6 |
.166 16.6% |
|
|
1/7 |
.142 14.2% |
|
|
1/9 |
.111 11.1% |
|
|
sq root of 1 |
=1 |
|
|
sq root of 2 |
=1.4444 |
|
|
sq root of 3 |
=1.7 |
|
|
sq root of 4 |
=2 |
|
|
sq root of 5 |
=2.2222 |
|
|
odd+odd |
=even |
|
|
even+even |
=even |
|
|
even-even |
=even |
|
|
odd+even |
=odd |
|
|
odd-odd |
=even |
|
|
even-odd |
=odd |
|
|
odd*odd |
=even |
|
|
even*even |
=even |
|
|
odd*even |
=even |
|
|
pos*pos |
=pos |
|
|
neg*neg |
=pos |
|
|
pos*neg |
=neg |
|
|
divisible by 2 |
even numbers |
|
|
divisible by 3 |
sum of number = 3 |
|
|
divisible by 4 |
if the last two numbers are divisible by 4 |
|
|
divisible by 6 |
if the number is divisible by 2 and 3 |
|
|
divisible by 5 |
if the last number is 0 or 5 |
|
|
divisible by 9 |
if the sum of the numbers is divisible by 9 |
