HUMBLE SCHOLARS ISLAMIC ACADEMY #FOLLOWUP TEST #

Front

A number that has only 1 and itself as factor is called____________

Back

Prime number

Front

Calculate the perimeter of a square of sides 5cm

Back

20cm

Front

Find the circumference of a circle whose diameter is 98cm

Back

308cm

Front

Calculate the circumference of a circle whose diameter is 6.3cm

Back

19.782cm

Front

To calculate the perimeter of a square, the formula used is ___________

Back

p=4L

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.

Front

What is the formula for the circumference of a circle?

Back

C = πd, where d is the diameter.

Front

What is the formula for the area of a square?

Back

A = L x L, where L is the length of a side.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.

Front

If the side of a square is doubled, how does the perimeter change?

Back

The perimeter also doubles.