Prime/Composite
Is the number 2 prime or composite?
Prime
Select all the statements that are true about the number 36.
Ⓐ 18 is a factor of 36
Ⓑ 36 is a composite number
Ⓒ 36 has exactly 4 distinct factor pairs
Ⓓ 2 and 3 are the prime factors of 36
Ⓔ 36 can be written as the product of 2 × 2 × 3 × 3
A,B,D,E
Ethan practices piano every day. On Monday he practiced 5 minutes, Tuesday he practiced 10 minutes, Wednesday he practiced 15 minutes.
How many minutes did he practice on Saturday?
30
What are the factors of 12?
1,2,3,4,6,12
Give me a prime number between 0 and 10?
2,3,5,7
Is 7 prime or composite?
Prime
Sofia chooses a number…
The number is between 15 and 25.
It is a factor of 72.
It is composite.
What is Sofia’s number?
18
The value of the first term in a pattern is 523. The pattern follows the rule “subtract 47.”
Which number is also a value of a term in the pattern?
Ⓐ 476
Ⓑ 489
Ⓒ 520
Ⓓ 480
A
What are the factors of 36?
1, 2, 3, 4, 6, 9, 12, 18, 36
Give me a prime number between 20 and 30.
23, 29
Is 42 prime or composite?
Composite
Mariah creates a number pattern that starts at 8 and follows the rule “add 4” as shown:
8, 12, 16, 20, 24
Select all true statements about Maria’s number pattern.
Ⓐ The sixth number in the pattern would be 28.
Ⓑ Each number is 4 more than the previous number.
Ⓒ All numbers in Maria’s pattern are even.
Ⓓ All numbers in the pattern are multiples of 4.
Ⓔ All numbers in the pattern are factors of 8.
A,B,C,D
The value of the first term in a pattern is 192. The pattern follows the rule “subtract 14.”
Which number is the third value in the pattern?
164
What are the factors of 56?
1,2,4,7,8,14,28,56
Give me one prime number between 30 and 40
31,37
Is 51 prime or composite?
Composite
Select all the statements that are true about the number 48.
Ⓐ 24 is a factor of 48
Ⓑ 48 is a prime number
Ⓒ 48 has exactly 5 distinct factor pairs
Ⓓ 2 and 3 are the only prime factors of 48
Ⓔ 48 can be written as the product of 2 × 2 × 2 × 2 × 3
A,C,D,E
Milah rides her bike 6 miles every day. Monday she biked for 6 miles, Tuesday was 12 miles, Wednesday was 18 miles. How many miles did she bike on Saturday?
36
What are the factors of 64?
1, 2, 4, 8, 16, 32, 64
Give me a prime number between 40 and 50
41
Which two digits are not prime nor composite?
0 and 1
Lena chooses a number…
The number is between 40 and 50.
It is a factor of 84.
It is composite.
What is Lena’s number?
42
The value of the first term in a pattern is 500. The pattern follows the rule “subtract 40.”
Which number is also a value of a term in the pattern?
Ⓐ 470
Ⓑ 460
Ⓒ 480
Ⓓ 495
A
What are the factors of 100?
1, 2, 4, 5, 10, 20, 25, 50, 100
Give me a prime number between 50 and 60
53