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Daily 30 Seconds - Easy

Click 'Start' to see the number you're starting with, and then follow the instructions until you get to the end.

−8

SQUARE

−17

×5

+1

 
 
 

HALVE

−10

÷2

−6

?
 

April 24 - Easy


Daily 30 Seconds - Medium

+2

÷3

SQUARE

HALVE

+5

 
 
 

4/7

−2

1/2

−12

?
 

April 24 - Medium


Daily 30 Seconds - Hard

×2

−14

4/11

−18

x 30%

 
 
 

SQUARE

−4

4/7

HALVE

?
 

April 24 - Hard


Notes

  • HALVE   divide by 2 (e.g. 10 ÷ 2 = 5)
  • DOUBLE  multiply by 2 (e.g. 10 x 2 = 20)
  • SQUARE  times by itself (e.g. 10 x 10 = 100)
  • CUBE    times by itself twice (e.g. 10 x 10 x 10 = 1,000)
  • x 3/5   find three fifths (e.g. 1/5 of 15 = 3, so 3/5 = 9)
  • x 10%   find 10% (e.g. 10% of 80 = 8)
  • √       find the square root (e.g. the square root of 100 is 10)

 



 

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