Variables and Expressions
I've got the power
Roots
Aunt Sally
Anything goes
100

A letter or symbol that represents a value that can change

Variable

100

Write and Solve


14 to the power of 3

2744

100

square root of 529

23

100

21 ÷ 3 + (3 × 9) × 9 + 5

255

100

-(2) to the power of 6

-64

200

If h is 25.

What is 

(H+H + 2 )x H squared

677

200

Which one is the big number?

Base

200

square root of 841

29

200

18 ÷ 6 × (4 - 3) + 6

9

200

9 ÷ 3 + (7 × 5) × 6 + 16

229

300

Complete the following table.  X+17

x =1, 4, 6, 9, 12

18

21

23

26

29

300

4 to the power of 7

16384

300

cube root of 2197

13

300

30 ÷ 5 + (5 × 6) × 19 + 4

580

300

 Aaron is 5 years younger than Ron. Four years later, Ron will be twice as old as Aaron. Find their present ages.

x + 4 = 2(x - 5 + 4) 


Therefore, Aaron’s present age = x - 5 = 6 - 5 = 1

Therefore, present age of Ron = 6 years and present age of Aaron = 1 year.

400

2x+2y+3x+5y+6y+9x

x=2  y=3


Solve

66

400

3 to the power of 6

729

400

cube root of 4096

16

400

24 ÷ 8 + (9 × 2) × 4 + 7

82

400

Rat doubles in size every day1. The rat currently weighs 1oz.  How much will the rat weigh in 7 days. Double bonus if you show me the exponent

128 oz   


2 to the 7th power


500

5x(x2) + y5 +z36=

solve if

x=15  y=3   z=36

4011

500

- (14) to the power of 5

-537824

500

4th root of 1296

6

500

32 ÷ 8 + (8 × 5) × 8 + 13

337

500

What is the Capital of California

Sacramento