SOL 5.3a Prime and Composite Classwork

Front

What are all prime numbers divisible by?

Back

1 and itself

Tags

CCSS.4.OA.B.4

Front

Find the prime number: 10, 9, 7, 4

Back

7

Tags

CCSS.4.OA.B.4

Front

Is 33 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

Which list has only prime numbers? Options: 2, 3, 4, 5, 1, 5, 7, 9, 2, 3, 5, 7, 2, 4, 6, 8

Back

2, 3, 5, 7

Tags

CCSS.4.OA.B.4

Front

What number is the only even prime number?

Back

2

Tags

CCSS.4.OA.B.4

Front

Composite numbers

Back

Have more than 2 factors

Tags

CCSS.4.OA.B.4

Front

Describe the number 51: Odd and prime, Odd and composite, Even and prime, Even and composite

Back

Odd and composite

Tags

CCSS.4.OA.B.4

Front

Which multiplication array shows a prime number? Options: , , ,

Back

Tags

CCSS.4.OA.B.4

Front

0 and 1 are identified as..

Back

Neither prime nor composite

Tags

CCSS.4.OA.B.4

Front

Which of the following is NOT true about prime numbers? Options: They have exactly two factors, 1 is a factor of every prime number, No prime numbers end in zero, All prime numbers are odd numbers.

Back

All prime numbers are odd numbers.

Tags

CCSS.4.OA.B.4