8th Graders

Exponents

100

5³⁺5¹⁰

5¹³

200

2.5634*10⁴

25634

300

6¹³-6¹²

6

400

23.587*10^-4

0.0023587

500

4⁵

1024

Addition

100

5845+584+6528

12957

200

40+3454+234+2

3730

300

5854+5847

11701

400

2+985+4285

5272

500

1425+652+32+453

2562

Subtraction

100

5824-652

5172

200

3254-854-62

2338

300

8954-5287

3667

400

1485-323

1162

500

8954-6528

2426

Square and Cube root

100

what is the square root of 144+81+36

27

200

What is the cube root of 125+343+27

15

300

10²+5²+8²

189

400

what is the square root of 289-100

7

500

what is the cube root 216-8

4

Multiplication

100

258*6

1548

200

1258*3

3774

300

502*5

2510

400

61*100

6100

500

6412*2

12824