BrainBashers Daily 30 Seconds – May 12

Easy

15

+9

÷8

SQUARE

−1

×2

−10

HALVE

+10

×3

Medium

51

+1

÷2

−11

DOUBLE

−3

×²/₃

×5

×⁷/₉

HALVE

Hard

90

×10%

√

×9

+3

×1¹/₅

−10

×⁸/₁₃

SQUARE

−15

Puzzles Copyright © Kevin Stone