Prime/composite
Is 2 a composite number? True or false.
It is false
14 is a square number. True or false
True
What are the factors of 4?
2 & 1
Is 2.0 an interger? True or false
True :)
<— True or false
chirp chirp 🦜
Which one is not prime? 1,3,5,12,13
12
Which isn’t a square number? 2,9,20,4
2
Which of these numbers isn’t a factor of 12, 2, 3, 4, 5
5
which one is an Interger? 2.8 3.4 2 5.9
2
<— which is the odd one out?
hoot hoot 🦉
Which one is prime? 8,12,3,4
3
which isn’t a triangular number? 3,6,14,7
7
Which of these isn’t a multiple of 5? 44,20,50
44
Which one isn’t an Interger? 8.0 9.1 2 3.0
9.1
<— which is the odd one out?
quack quack 🦆
What is a prime number?
A prime number is a number which only has 2 factors and a composite number has more than 2 factors
Square/triangular number meaning
Square/triangular numbers are numbers that can become the shape
Factors and multiple meaning
if you multiply 2 factors you get a multiple
What’s the meaning of interger
intergers are whole numbers
<— Meaning
cheep cheep 🐥
Is 621 a prime number?
No
Is 123 a triangular number?
No, it isn’t
What are the factors of 822?
Is 858.1 an interger?
No
<— questions of my choice
gobble gobble 🦃