Riddle Me This!
Sequences
Tables
Write the Equation
Life's Questions
100

I am an odd number.
Take away one letter and I become even.
What number am I?

Seven

100
The next 3 terms for: 5, 7, 12, 19, 31
What is 50, 81, 131
100

what is the equation for the table:
(8,3) , (11,3) , (14, 9) , (17, 12) , (20, 15)


y = x - 5

100
Write the equation for: four more than three times a number is 50
What is 3x + 4 = 50
100

How many minutes does it take to boil an egg?

Between 5-10 minutes

200

If two’s company and three’s a crowd, what are four and five?

Nine

200
The next 3 terms for: 6, 12, 18, 30, 48
What is 78, 126, 204
200

What is the equation for the table: 

(10, 1), (20, 2), (30, 3), (40, 4), (50, 5)


y = x/10

200
Write the equation for: a number n times 3 is equal to 120
What is 3n = 120
200

During which century was it globally recognized that the Sun was the centre of our solar system (and not Earth)?

1500's

300

When asked how old she was, Maria said, “In 2 years, I will be twice as old as I was 5 years ago.” How old is she now?

12

300

Ruthi is planting seeds in rows.
Row 1 has 1 seed.
Row 2 has 2 seeds.
Row 3 has 3 seeds.
Row 4 has 4 seeds.
How many seeds are there altogether in the first 5 rows?

15

300

What is the equation for the table: 

(1, 5), (2, 15), (3, 25), (4, 35), (5, 45)

y = 10x - 5

 

300

Five cards cost the same price each.
The total cost, including $0.43 sales tax, is $6.68.
Write an equation to show this.

5x + 0.43 = 6.68

300

What is the fancy restaurant name for fish eggs?

Caviar

400

I am thinking of a number.
If you double it and add 6, you get 14.
What is the number?

4

400

Holly is drawing squares.
The side lengths are 3 ft, 4 ft, and 5 ft.
What is the perimeter of each square?
(three answers)

12ft, 16ft, 20ft

400
Write an equation for the table: (6, 38), (8, 50), (9, 56), (12, 74)
What is y = 6x + 2
400

Each student collected 21 cans during a food drive. 84 cans were collected in all. What equation could you use to find how many students participated?

21x = 84

400

How many digits are on a clock?

15

500

What 4-letter word can be written forward, backward, or upside down, and still be read from left to right?

NOON

500

Which number comes next: 2, 5, 10, 17, 26 , ___

37

500
Write the equation for the table: (10, 0), (20, 200), (30, 400), (40, 600)
What is y = 20x - 200
500

A rectangular map has a length of 15 inches.
The perimeter is 50 inches.
What equation can you write to find the width?

30 + 2w = 50

500

Which was named the 2025 Word of the Year by Dictionary.com

"67"