(     )+2=18

(     )+8=20

(     )+6=12

(     )+12=19

(     )+15=18

(     )+1=20

(     )+1=19

(     )+1=17

(     )+6=20

(     )+17=18

(     )+3=18

(     )+9=14

(     )+19=19

(     )+1=18

(     )+11=19

(     )+16=16

(     )+16=18

(     )+15=18

(     )+12=20

(     )+5=18

(     )+7=20

(     )+4=12

(     )+6=13

(     )+10=16

(     )+5=19

(     )+4=20

(     )+11=20

(     )+9=14

(     )+4=13

(     )+2=17

(     )+14=19

(     )+4=18

(     )+7=20

(     )+5=15

(     )+1=20

(     )+2=11

(     )+10=14

(     )+6=12

(     )+11=13

(     )+0=19

(     )+11=20

(     )+7=12

(     )+16=16

(     )+1=15

(     )+8=19

(     )+3=17

(     )+6=19

(     )+2=20

(     )+1=18

(     )+3=16