topic 4 & 5 review grade 6

The prime factorization of 250 is?

A department store sells a pair of shoes for $55 and an assortment of bags for $23 each. In one day, the store sells n pairs of shoes and (n - 3) bags. Which expressions represent the day’s total sales for shoes and bags at the store?

• n(55 + 23) - 3

• 23n + 55(n - 3)

• 55n + 23n - 69

• 55n + 23(n - 3)

• 23(n - 3) + 55n

A department store sells a pair of shoes for $40 and an assortment of bags for $10 each. In one day, the store sells n pairs of shoes and (n - 2) bags. Which expressions represent the day’s total sales for shoes and bags at the store?

A large box contains 30 small packs of cookies. Each small pack of cookies costs the same amount, p. Which expression could be used to find the cost of a large box of cookies?

Carry goes to the mall every 12 days. Mike goes to the mall every 20 days. If both Carry and Mike go to the mall today, how many days until they go to the mall on the same day again?

• 40 days

• 60 days

• 80 days

• 100 days

Jayson goes to detention every 10 days. Mick goes to detention every 15 days. If both Jason and Mick go to the detention today, how many days until they go to detention on the same day again?

• 10 days

• 30 days

• 60 days

• 150 days

Select the expressions whose value is greater than 6 , when x = 5 and y = -2.

Sofia has 35 pens and 50 pencils that she wants to put into boxes. All the boxes will have an equal number of pens and pencils. What is the greatest number of boxes Sofia can make using all the pens and pencils?

• 3 boxes

• 5 boxes

• 7 boxes

• 10 boxes