Year 5/6 Revision

LCM

100

Find the LCM of 4 and 6.

12

200

Find the LCM of 8 and 12.

24

300

Find the LCM of 9 and 15.

45

400

Find the LCM of 14 and 21.

42

500

Find the LCM of 24 and 36.

72

GCF

100

Find the GCF of 12 and 18.

6

200

Find the GCF of 20 and 30.

10

300

Find the GCF of 27 and 36.

9

400

Find the GCF of 64 and 80.

16

500

Find the GCF of 99 and 132.

33

Prime and Composite

100

Is 11 prime or composite?

Prime

200

Give one prime number between 20 and 30.

23, 29

300

List three prime numbers between 40 and 70.

41, 43, 47, 53, 59, 61, 67

400

List all the composite numbers between 50 and 60. You MUST list them all. If any are missing, you will not get a point.

• 51 (divisible by 1, 3, 17, 51)
• 52 (divisible by 1, 2, 4, 13, 26, 52)
• 54 (divisible by 1, 2, 3, 6, 9, 18, 27, 54)
• 55 (divisible by 1, 5, 11, 55)
• 56 (divisible by 1, 2, 4, 7, 8, 14, 28, 56)
• 57 (divisible by 1, 3, 19, 57)
• 58 (divisible by 1, 2, 29, 58)
• 60 (divisible by 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60)

500

What is the largest prime number under 100?

97

Square Number

100

What is the square of 5?

25

200

What is the square of 8?

64

300

Which two square numbers are between 50 and 100?

64, 81, 100

400

Find the square root of 144.

12

500

What is the square of 15?

225

Guess the song

100

What is the name of the singer who performed the song "Old Town Road"?

Lil Nas X

200

In the song "Happier" by Marshmello, who is the featured artist?

Bastille

300

Which artist released the song "Shape of You"?

Ed Sheeran

400

What year did "Blinding Lights" by The Weeknd become a global hit?

 

2019

500

Which boy band was Harry Styles a part of?

One Direction