Know These Numbers Flashcards
1
Q
16x16=?
A
256
2
Q
2^6=?
A
64
3
Q
2^(1/2)=?
A
1.41 *Think Valentines Day 2/14*
4
Q
12x12=?
A
144
5
Q
12x11=?
A
132
6
Q
13x13=?
A
169
7
Q
18x18=?
A
324
8
Q
15x15=?
A
225
9
Q
1/8=?
A
0.125
10
Q
First 15 Prime numbers?
A
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47
11
Q
17x17=?
A
289
12
Q
25x25=?
A
525
13
Q
20x20=?
A
400
14
Q
2^3=?
A
8
15
Q
2^4=?
A
16
16
Q
2^7=?
A
128
17
Q
2^8=?
A
256
18
Q
2^9=?
A
512
19
Q
11x11=?
A
121
20
Q
2^10=?
A
1024
21
Q
1/6=?
A
0.1667
22
Q
1/12=?
A
0.0833
23
Q
3^(1/2)=?
A
1.73 *Think St. Patrick’s Day 3/17*
24
Q
14x14=?
A
196
25
Q
2^5=?
A
32
26
Q
19x19=?
A
361
27
Q
1/9=?
A
0.1111
28
Q
3/8=?
A
0.375
29
Q
5/8=?
A
0.625
30
Q
5/6=?
A
0.8333
31
Q
7/8=?
A
0.875
32
Q
4/9=?
A
0.4444
33
Q
23/99=?
A
0.2323
34
Q
1/11=?
A
0.09
35
Q
2^3=?
A
8
36
Q
3^3=?
A
27
37
Q
4^3=?
A
64
38
Q
5^3=?
A
125
39
Q
6^3=?
A
216
40
Q
7^3=?
A
343
41
Q
2.25^2=?
A
5
42
Q
30x30=?
A
900
43
Q
What is the value of π as both a real number and a fraction?
A
π = 3.14 or (22/7)
44
Q
What are the values for 0! and 1!?
A
0! = 1! = 1
