Show:
M
A
T
H
***
100

(1+4)x3

what is 15

100

(12-2)+15


What is 25

100

(4+1)x11

What is 55

100

(12+4)-10

What is 6

100

6,000+500+10+10

What is 6,520

200

(4+3)x5

What is 35

200

(15-7)x3

What is 24

200

(16-7)-3

What is 6

200

(12-5)+42

What is 49

200

6,000+400+10+10+10

What is 6,430

300

(14-3)x(3+9)

What is 132

300

(28+2)-(29-15)

30 

what is 44

300

(75-25)+(30+20)

What is 100

300

(25-13)x(47-38)


What is 108

300

9,000+100+10+10+10+10

What is 9,140

400

(147-35)+(216+12)


What is 340

400

(378-210)+(879-396)

168

What is 651

400

(763-189)-(503-276)

574 


What is 347

400

(189+547)-(579-499)

What is 656

400

3,000+800+10+10+10+10+3

What is 3,843

500

(1,623-1,578)+(1,340-1,258)


What is 127

500

(4x9)+(2,360+5,310)

What is 7,706

500

(2,846+1,929)-(1,398+1,176)



What is 695

500

(8,219+7,026)+(7,399-1,999)


What is 9,845

500

15,000+900+10+10+10+10+3+2

What is 15,945