Unit One Test Review

Number 1- Find the greatest common factor (GCF)of 48 and 64. GCF = 16

Number 2- Find the least common multiple (LCM) of 9 and 12. LCM = 36

Number 3- 674 ÷ 25 26.96

Number 4 - 5.63 X 7.4 41.662

Number 5 - 17 – 4.53 12.47

Number 6 - 5⅕ ÷ 2 ½ 2 2 25

Number 7 - Dana has 36 ounces of chocolate to share. If she divides the chocolate into bags that each have ¾ of an ounce of chocolate in them, how many bags of chocolate will she be able to make? 48 bags of chocolate

Number 8 - You are having a birthday party and you are making treat bags for your guests. You have 390 pieces of candy to split between 28 party bags. To be fair, you want each party bag to contain the same amount of candy. How many pieces of candy should you put in each bag? 13 pieces in each bag

Number 9 - Halley is using a model to divide a whole number by a fraction. Which expression is best represented by this picture? a. 3 ÷ 1/6 b. 4 ÷ 2/3 c. 4 ÷ 1/3 d. 3 ÷ 1/3

Number 10 - 36.45 ÷1.5= 24.5

Number 11 - Kim is baking cookies. She has 22 cups of flour. Each batch of cookies she is baking uses ¾ cups of flour. How many whole batches of cookies can she make? Justify your answer. She can make 29 whole batches of cookies.

Number 12 - Write a fraction. The numerator is the number you got correct. The denominator is 11 since there were 11 problems on the review. Convert your fraction to a percentage by dividing the numerator by the denominator. Number you got correct 11 numerator 11