crazy math

what is

 $2\times2-4=$  

• 0

• 4

• 7

• 8

what is

 $3+4\ -4=$  

• 7

• 58

• 12

• 3

what is

2 + 2 - 3 =

• 5

• 2

• 1

• 9

what is

 $2\ \times4\ \times1=$  

• 6

• o

• 9

• 8

sissy wants to decorate her room with 5 candles. But she only have 2 candles what should she do

• add 3 candles

• subtract 2 candles

• add 2 candles

• subtract 3 candles

• 5 , 4 , 3

• 4 , 9 , 5

• 5 , 8 , 2

what is

5 - 5 = 0 - 0 =

• 0

• 5

• o