Math chapter 1,2,3,4,5,6,7,8,9 all combined in one single Jeopardy!(put on the music AND NOT CALCULATORS)

Decimals

100

Solve: 1.235+1.236

(No calculator)

What is 2.471

200

Solve: 2.567+6.256

(No calculator)

What is 8.823

300

Solve: 1.273926457+ 1.8294729374

(No calculator)

 What is 3.1033993944

400

Solve: 392657.24567+100012.2160

(No calculator)

What is 492669.462

500

Solve: 12345.678+9111.2134567

(No calcuator)

What is 21456.8915

Word problems

100

There are 30 6th graders and 40 7th graders in a group. 10% of the 6th graders and 25% of the 7th graders are vegan. How many vegans are in the group altogether?

What is 13.

200

Marcia is saving up for a new laptop. She has saved 60% of the amount so far. If the laptop costs $320, how much more does she need to save?

What is $128

300

Dallas gave Johnny 1/2 of his cookies. Johnny ate 1/2 of the cookies and gave the rest to Keith. Keith kept 8 of the cookies and gave the last 10 to Gabriel. How many Cookies did Johnny eat?

What is 18.

400

A pie shop sells 32 apple pies, 33 pumpkin pies, 20 cherry pies, and 15 chocolate pies. What percentage of pies sold were apple or cherry.

What is 52%

500

In a managed forest, three different trees are planted. The trees are Beech, Nolly, and Maple. For every Beech tree planted, there are 2 Nolly trees, and 5 Maple trees planted. If 40 maple trees were planted, how many Beech trees would be planted.

What is 18

Ratios

100

Simplify this ratio

692:4

What is 173:1

200

3.5:10 + x:30 

Solve is X.

What is 10.5

300

A=12     B=36     C=121     D=321

A+C+D/A+B+C   

What is 454/169 = 2  116/169

400

The ratio of cups to flour is 9:4. A pizza restaurant makes a large batch of dough, using 36 cups of flour. How much water should they use?

What is 16 cups.

500

Mac traveled 30 miles in 3/4 of an hour. Assuming his speed doesn't change, how far will Mac travel in 1 hour.

What is 40 miles.

Order of Operations

100

Solve 30/5 x 3 + 6

What is 24

200

Solve 3(9-5)+6

What is 18

300

Solve 12-(3 + 4 x 2)

What is 1

400

Solve 6²-5²+1²

What is 12

500

Solve 12-(2 x 4 +1)

What is 3

Challenge

100

Find the volume of a cone if the Radius is 3 and the height is 4.

(Double points)

What is 37.7

Formula: V= PIE x Rsqared x h/3

200

Find the surface area of a right circular cone if the Radius is 3 and the Height is 4.(round to nearest tenth)

(double points)

What is 75.4 rounded to nearest tenth.

300

You are at a formular 1 racetrack, and someone yells

"OH MY GOSH, ITS GOING 80!"

What is 80? What is its units? If it is miles per hours what is miles? What is Hours? What goes above and under? Define.

(Doubled)

What is  would be  Miles/Hours. The person who answers will also explain the question.

400

Find the area of the sphere if the radius is 3.NO ROUNDING(doubled points)

Formula:4 x PIE x Rsquared

What is 113.09734

500

Find the volume of a sphere if the radius is 24. NO ROUNDING.(Tripled points)

Formula: V=4/3 x PIE x R Cubed

Pie=3.14

What is 57905.83579