Because Mr. Harvey is breaking his total number of students into smaller, equal groups, we need to divide!

Because Joseph is breaking his total number of basketball cards into smaller, equal groups, we need to divide!

 goes into   times.  is just  (or two fours, since ) less than , there must be  fours in . That means that .

The question tells us that Hannah has 112 days before the art fair, so first we need to find out how many weeks 112 days equals.  We know there are 7 days in a week, so we need to divide 112 by 7.

Now we can divide 16 weeks by 3 (the amount of time it takes Hannah to knit one scarf).

Hannah will not be able to sell the unfinished scarf, so we know she will have 5 scarves to sell at the art fair.

A prime number is a number that cannot be divided evenly by any number , other than  and itself. This means that a prime number has no divisors or factors.

Of the choices above,  is the only number with no divisors or factors. 

 can de divided evenly by 

  can be divded evenly by  and 

 can be divided evenly by  

 can be divided evenly by  and 

A prime number is a number that cannot be divided evenly by any number , other than  and itself. This means that a prime number has no divisors or factors.

Of the choices above,  is the only number with no divisors or factors. 

 can de divided evenly by 

  can be divded evenly by  and 

 can be divided evenly by  and 

 can be divided evenly by  and 

A prime number is a number that cannot be divided evenly by any number , other than  and itself. This means that a prime number has no divisors or factors.

Of the choices above,  is the only number with no divisors or factors. 

 can de divided evenly by 

  can be divded evenly by  and 

 can be divided evenly by  and 

 can be divided evenly by 

A prime number is a number that cannot be divided evenly by any number , other than  and itself. This means that a prime number has no divisors or factors.

Of the choices above,  is the only number with no divisors or factors. 

 can de divided evenly by 

  can be divded evenly by  and 

 can be divided evenly by  and 

 can be divided evenly by 

A prime number is a number that cannot be divided evenly by any number , other than  and itself. This means that a prime number has no divisors or factors.

Of the choices above,  is the only number with no divisors or factors. 

 can de divided evenly by 

  can be divded evenly by  and 

 can be divided evenly by  and 

 can be divided evenly by 

A prime number is a number that cannot be divided evenly by any number , other than  and itself. This means that a prime number has no divisors or factors.

Of the choices above,  is the only number with no divisors or factors. 

 can de divided evenly by 

  can be divded evenly by  and 

 can be divided evenly by  and 

 can be divided evenly by