Factors, Multiples, Prime and Composite Numbers

Front

Marly noticed that her house number and her friend’s house number are both prime numbers. Which of the following could be their house numbers?

Marly 13 Friend 25

,

Marly 27 Friend 15

,

Marly 29 Friend 39

,

Marly 31 Friend 13

Back

Marly 31 Friend 13

Front

Number of tiles for only one rectangular design for a patio? Options: 33, 45, 37, 46

Back

37

Front

Pablo needs a taxi. The taxi driver told him that her car number was not a prime number. Which taxi could be the taxi that Pablo needs to get into?

Back

Front

This year, fall break will start on a Monday in October. The date is a prime number. What could be the date that fall break will start? Options: October 1, October 8, October 15, October 29

Back

October 29

Front

Which of the following lists all of the prime numbers on the clock face? Options: 1, 3, 5, 7, 11; 3, 5, 7, 9, 11; 2, 3, 7, 9; 2, 3, 5, 7, 11

Back

2, 3, 5, 7, 11

Front

Which number of cupcakes can be arranged in only one rectangular box? Options: 13, 14, 15, 16

Back

13

Front

A 4^th grade group of students went to Raleigh for a guided tour. When they got to the Legislative Building they were divided into equal groups. There were 6 students in every group. Which of the following could be the total number of students visiting Raleigh? Options:

46

,

56

,

54

,

47

Back

54

Front

At the fair, there were three lines with the same number of people in each line waiting to get on the Ferris wheel. Which could be the number of people in each line?

Options:

32

,

34

,

36

,

43

Back

36

Front

n x 3 = ?

Back

It is a multiple of 3.

Front

Gary owns a car dealership. He parks the cars in 7 equal rows in the parking lot and there are no cars left over. What must be true about the number of cars on the lot?

Back

The number of cars is a multiple of 7.