Unstoppable Fours
The Lucky Number
Squares
Dressed to the Nines
SIX
100

Name the first six multiples of 4

4, 8, 12, 16, 20

100

Name the first 6 multiples of 7. 

7, 14, 21, 28, 35, 42

100

Name the first nine square numbers.

4, 9, 16, 25, 36, 49, 64, 81

100

Name the first 6 multiples of 9

9, 18, 27, 36, 45, 54
100

Name the first six multiples of 6

6, 12, 18, 24, 30, 36

200

A cinema has 4 rows of seats with 9 seats in each row. How many seats are there in total?

36 seats

200

There are 7 days in a week. How many days are there in 5 weeks?

35 days

200

A square tile has a side length of 8 cm. What is its area?

64 cm2

200

Tom sees 9 shelves of books, with 7 books on each shelf. How many books does he see?

63 books

200

Lena buys 6 packs of pencils. Each pack contains 9 pencils. How many pencils does she have altogether?

54 pencils

300

If 4 × 5 = 20, what is 4 × 50? What is 0.4 × 5?

200 and 2

300

If 7 x 9 =63, then what is 0.7 x 9? 

6.3

300

What is 202, 302, and 40

400, 900, 1600

300

Use a mega fact to solve:
If 9 × 3 = 27, what is 900 × 3?

2700

300

Use a mega fact to solve this: What is 6,000 ÷ 600?

10

400

If a number is even, it must be a multiple of four. True or false? 

False. Even numbers that are a product of an odd number and an even number are not multiples of four

400

True or false: all multiples of seven are odd. Prove it!

False. 

400

True or false: All square numbers have an odd number of factors. Explain your answer.

Yes because one of their factors is multiplied by itself. 

400

Amira says, “All multiples of 9 are odd.” Is she right? Prove it with two examples.

No because you have 9 x 2 = 18 and 9 x 4 = 36. Whenever you multiply 9 by an even number, you get an even number. 

400

All multiples of sixes are multiples of three. True or false? Prove it! 

Yes because 6 is under the 6 times table. 60/3 = 20, 18/3 = 6, 12/3 =4

500

I’m a multiple of 4 and 6. I’m smaller than 50. I’m not in the 7 times table. What number am I?

12, 24, 36, 48

500

What is the difference between the square of 9 and the square of 7?

32

500

Find two square numbers that add up to 100

64 and 36

500

Which number is both a square number and in the 9 times table?


9, 36, 81 

500

Which number fits all three rules?

  • It's a multiple of 4

  • It's greater than 20

  • It’s in the 6 times table
    (List three possible answers)

24, 36, 48, 60, 72, 84, 96, 108