Calculations
Word Problems
Pesky Problems
Definitions
Riddles
100

6/2(1+2)

9

100

What can you put between 7 and 8, so that the result is greater than 7, but less than 8?

7.8, or any decimal

100

Find the area of the shaded region.

  1. area of shaded region = 208 square cm
100

What is equivalent to 7^(1/2)

The square root of 7

100

I add five to nine and get two. The answer is correct, but how?

When it is 9 p.m., add 5 hours to it and you will get 2 p.m.

200

Solve for x. 

(x - 4) / (- 6) = 3

x = -14

200

If you take 4 years, how many days will be there altogether?

  • (365*4)+1= 1461
200

Find the measure of angle A in the figure below. 

87 degrees

200

What quadrant in an x-y plane has negative x numbers coordinates but positive y coordinates?

Quadrant 4

200

When Josh was 8, his brother was half his age. Now that Josh is 14, how old is his brother?

10

300

Which number is equivalent to 

34/32

9

300

If the cost of a bat and a baseball combined is $1.10 and the bat costs $1.00 more than the ball, how much is the ball?

5 cents

300

Kelsey got a 74% on her Social Studies test. The test had 50 questions. How many questions did she NOT answer correctly?

13

300

What is the slope of the line through (−1,8) and (3,-4)?

-3

300

You are given 3 positive numbers. You can add these numbers and multiply them together. The result you get will be the same. Which are the numbers?

1,2, and 3

400

What number must be added to each of the numerator and the denominator of the fraction 7/11 to make it equal to 3/4

5

400

Juan has forty dollars in his jacket. Every day he spends half of the money that is in the jacket. On the first day (Monday), he spends $20 leaving him with twenty dollars. On what day will he start with less than $3.00 in his jacket?

Thursday

400

What is another way you can write 11^-2?

1/11^2, 1/121

400

Cos A =?

Adjacent/Hypotenuse

400

How many times can you subtract the number 10 from 100?

Only once
500

FACTOR: 81p^8−100

(9p^4-10)(9p^4+10)

500

Mr. Smith is 81 years older than his grandson, Victor. In 3 years, Mr. Smith will be four times as old as Victor. How old is Victor now?

24

500

Remove all perfect squares from inside the square root. Square root of 20x^8

2x^4 square root 5

500

The circumference of a circle is 44 cm. Find its area (use pi=22/7)

154 cm squared

500

A group of students were standing in the blazing sun facing due west on a march past event. The leader shouted at them: Right turn! About turn (180 degrees)! Left turn! At the end of these commands, in which direction is the students facing now?

 East.