Day 8 Jeopardy

Simplifying Expressions

100

Simplify the following: 3x + 4 + 2x

5x + 4

200

Simplify the following expression: 6y - 10 - 3y + 2

3y - 8

300

Simplify: 6x(x - 2x + z)

-6x² + 6xz

400

Simplify: y³(3x - y + 2y)

3xy³ + y⁴

500

Simplify the following expression:

6x + 2(x³ + y)

6x⁴ + 2x³ + 6xy + 2y

Pythagorean Theorem

100

State the Pythagorean Theorem

a² + b² = c²

200

Find the length of the hypotenuse of a right triangle whose leg lengths are 6 cm and 7 cm. 

Square Root of 85

300

Find the length of the hypotenuse, c, of a right triangle whose leg lengths are 3 feet and 9 feet.

Square Root of 89

400

Find the missing leg of a right triangle where the hypotenuse length is 100 cm and one of the legs is 25 cm. 

B = Square Root of 9375

500

Find the missing length of leg a, where the hypotenuse is 4 km and leg b is 3 km.

A = Square root of 7

Perfect Square

100

What is the Square root of 25

5

200

What is the Square Root of 100

10

300

If x² = 49, What is x?

x = 7

400

If x² = 125, what is x?

x = 5

500

If x² = 121, what is x?

x = 11

Fractions

100

Find the reciprocal of 3/5

5/3

200

Turn the following improper fraction into a mixed number: 16/5

3 & 1/5

300

Turn the following mixed number into an improper fraction: 7 & 1/2

15/2

400

Divide: 6/7 divided by 5/8. Simplify if necessary.

1 13/35

500

Divide: 4 1/5 divided by 2 1/3. Simplify if necessary.

1 4/5

Random

100

Solve for y: y/3 + 8 = 25

y = 51

200

What is the reciprocal of 9 1/9? Hint: Turn the mixed number into an improper fraction. 

9/82

300

What is the Square Root of 400?

20

400

Divide the following: 1/9 divided by 8

1/72

500

Solve for x: 25 + 10x = -55

x = -8