Math

Addition

100

Mental Math 

5+5+5+8

23

200

Mental Math 

50+50+10

110

300

Mental Math

100+900+30+29

1059

400

Mental Math 

104+238

342

500

Mental Math 

805+49=

854

Subtraction

100

MENTAL MATH

5-1

4

200

MENTAL MATH

60-10

50

300

MENTAL MATH

81-17=

64

400

MENTAL MATH

250-150-6

94

500

MENTAL MATH 

1311-235=

1076

Add/Sub

100

MENTAL MATH 

5+245-30

220

200

MENTAL MATH 

98+4-16

I'm weird not going to lie. Queen

300

MENTAL MATH 

37+63-54-42

4

400

MENTAL MATH 

5-4+32-12+8-4

25

500

MENTAL MATH 

10+15-3-1+21+37-25-6

48