Look at the pattern shown below.
Drag the correct numbers to continue the pattern.
A prime number is a number with exactly 2 factors.
13 is a prime number because only 1 x 13 = 13.
A composite number has more than 2 factors.
12 is a composite number because,
1 x 12 = 12
2 x 6 = 12
3 x 4 = 12
Which number below is a prime number?
Nicky poured
Hint: Think how to write 0.4 as a fraction.
Sylvia wrote this numeric expression.
What is the value of the expression?