MATH

Add

100

45+78

123

200

7+7+7+7+7+7+7+7+7+7+7+7+7+7+7+7+7+7

126

300

2+2+2+2+2+2++2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2

80

400

190+34+10

234

500

680+50+24

754

Subtract

100

78-45

33

200

6660-6660

0

300

7-6-5

-5

400

419-214

203

500

8,907-6,296

2,611

Multiply

100

7×5

35

200

6×12

72

300

8×4

32

400

$34×$12

$408

500

$326×$44

$14,344

Divide

100

88÷4

22

200

2468÷2

1234

300

2556÷13

196r10

400

$340÷$20

$17

500

$4,828÷$2

$2,414

Random

100

8+8+8+8+8+8

48

200

1+2+3+4+5+6+7+8+9+10

55

300

Round $36,000,000 to the nearest ten million dollars.

$40,000,000

400

$3,256,471+$2,381,724

$5,638,195

500

2/8+3/6

3/4