Show:
Roots
Multiplication
Answer First
Bonus
Extra Hard
100
√121
What is 11
100
16*16
What is 256
100
9
What is √81
100
40*40
What is 1600
100
31*31
What is 961
200
√169
What is 14
200
15*15
What is 225
200
19
What is √361
200
√900
What is 30
200
32*32
What is 1024
300
√289
What is 17
300
20*20
What is 400
300
13
What is √169
300
1*1
What is 1
300
35*35
What is 1225
400
√361
What is 19
400
12*12
What is 144
400
15
What is √225
400
4
What is √16
400
39*39
What is 1521
500
√324
What is 18
500
17*17
What is 289
500
14
What is √196
500
25*25
What is 625
500
38*38
What is 1444