CIA #2 Review GCF LCM

Which two numbers have a GCF of 6?

• 36 and 48

• 36 and 42

• 18 and 45

• 18 and 36

Which option correctly shows the Distributive Property?

• 4(5+4) = 4*5 + 4*4

• 4 x 5 = 5 x 4

• 4(5+4) = 45 + 44

• 4 x 1 = 4

Margaret is decorating her house for fall. She has 27 mini pumpkins and 36 fake leaves. If she wants each display to have the same combination of pumpkins and leaves, with nothing left over, what is the greatest number of displays Margaret can make?

• 27 + 36

• 18

• 9

• 3

Katie wants to simplify the following expression using the distributive property. Which option below shows the correct way to factor out the GCF and the two numbers to show the distributive property? Explain. 12 + 18.

• 30, because the sum of 12 and 18 is 30

• 2(6+9) because 2 is a factor of both 12 and 18

• 1(12 + 18) because 1 times 12 is 12 and 1 times 18 is 18

• 6(2 + 3) because 6 is the GCF of 12 and 18

Bath and Body works sells mini hand lotions in sets of 12 and mini hand sanitizers in sets of 4. If the store sold the same number of each, what is the smallest number of each set that was sold?

• 48 of each set.

• 1 set of hand lotions, 3 sets of hand sanitizer

• 3 sets of hand lotion, 1 set of hand sanitizer

• 12 sets of hand lotion, 4 sets of hand sanitizer

Jaiden buys 3 shirts for $5.60 each and 1 pair of pants for $10.75. How much did Jaiden spend?

• $16.35

• $27.55

• $27.85

• $6.05

Mrs. Dunn made $200 selling cookies. Each batch of cookies cost $12.50. How many batches of cookies did Mrs. Dunn sell?

• 16 batches

• 12.5 batches

• 212.5 batches

• 2,500 batches

The car payment is $350.90 each month. If you split the car payment between you and two friends, how much would each of you pay?

• $116.97

• $175.45

• $350.90

• none of the above

Ms. Andrews and Mrs. Dunn love Chickfila. Ms. Andrews got an 8-count nugget meal for $6.88 and Mrs. Dunn got the cool wrap meal for $8.76. What is the difference in cost?

• $1.27

• $60.23

• $15.64

• $1.88

Which answer choice shows the Distributive Property correctly?

• 4(5 + 9) ----> 45 + 49

• 3(7 + 2) -----> 3(9)

• 4(8+ 1) ------> 32 + 1

• 2(7 + 9) ------> 14 + 18