Title

Adding

100

15+30

45

200

1554+829

2383

300

7638+199

7837

400

1000 + (-1001)

-1

500

-278738+3739839+3983

3465084

Subtracting

100

30-15

15

200

983-763

220

300

-5556-(-4444)

10000

400

-7(-(-(-(-(-(7)

-14

500

-478734-784369-2754-28838

-1294695

Multiplying

100

29x2

58

200

287 x 2

574

300

(-2) x (-293)

586

400

(-2) x 3930

-7860

500

1/438 x -238 do not simplify.

-238/438

Fractions

100

1/2 + 3/2

2

200

6/18 + 4/6

1

300

27/3 + 1/3 make it mixed number.

9 1/3

400

1/3 x 2/3

2/9

500

1/29+1/29+1/29+1/29+100/29 do not do mixed number.

104/29

Miscellaneous

100

0.1x=1 what is x

10

200

893-298+29

624

300

1,3,5,7,9 ...  find a₁₀

19

400

16=x⁴   find x

2

500

find 1+4+2+8+3+12+4+16 ... 50+200

6375