Math project

I don't know what the category is

100

Order from least to greatest:

3, 4², 4x10², 10/2

3, 10/2, 4², 4x10²

200

What is the square root of 144?

12

300

What is 987789+1234567890?

1235555679

400

90/3

30

500

30/1.5

20

Equations

100

solve for x:

2x+3=x-5

x=-8

200

Solve for X:

3x+5=17

X= 4

300

 Solve for y:

2y - 8 = 16?

y=12

400

Solve for X:

2(x + 3) = 14

X=4

500

Solve for x:

3(x - 2) = 15

x:7

Area and perimeter

100

If a triangle has a base of 10 cm and a height of 8 cm, what is its area?

40cm

200

Calculate the area of a circle with radius 5 cm. (use 3.14 for pi)

78.5cm

300

Determine the area of a parallelogram with base 12 cm and height 7 cm.

84cm

400

Calculate the area of a trapezoid with bases 5 cm and 9 cm, and a height of 6 cm.

42cm

500

A circular swimming pool has a diameter of 10 meters. What is its area?

78.5m

Scientific notations

100

Write 0.0000342 in scientific notation.

3.42 x 10^-5

200

Express 5,600,000 in scientific notation.

5.6 x 10⁶

300

Convert 2.75 x 10⁴ to standard notation.

27,500

400

Write 0.0092 in scientific notation.

9.2 x 10^-3

500

Express 700,000,000 in scientific notation.

 7 x 10⁸

Book trivia

100

Who wrote Percy Jackson? (Only last name if u want)

Rick Riordan

200

Who wrote Everlost? (Only last name if u want)

Neal Shusterman

300

Who wrote The False Prince? (Only last name if u want)

Jennifer A. Nielsen

400

Who wrote Inheritance games? (Only last name if u want)

Jennifer Lynn Barnes

500

Who wrote The CurseBreaker Series? (Only last name if u want)

Brigid Kemmerer