LCM/GCF
Substitution
Wild
Equation Writing
100
What is the LCM of 3 and 6?
3
100
s=3.5
21 ÷ s
6
100
Compare the products of 43 and 34
43 = 54
34 = 81
100
Jase earns $5.00 per lawn mowed and $5.00 per car washed. Let m be the number of lawns mowed and let c be the number of cars washed. Write an expression to represent this situation
5m + 5c
OR
5(m+c)
200
What is the GCF of 15 and 70
5
200
s=0.4
s3
0.064
200
Simplify
4n+22-12+8n
12n-8
200
Mr. Parker wants to rent a cargo van for a day. It will cost the daily fee of $50 plus $0.35 per mile driven. Let m be the number of miles Mr. Parker drives for the day. Write an algebraic expression that shows the amount he will pay for the van.
0.35m + 50
300
What is the GCF of 5 and 19?
1
300
s=2.5
6s2
37.5
300
(4.4 + 7.6)x - (24 ÷ 12)x
10x
300
Eva is picking fruit at a farm. The fees are $5 for entry to the farm, $2.50 per pound of blueberries, and $2 per pound of apples that she picks to take home. Let b be the number of pounds of blueberries and a be the number of pounds of apples Eva picked. Which of the following expressions could represent how much Eva pays?
2.50b + 2a + 5
400
What is the GCF & LCM of 30 and 54
GCF - 6
LCM -270
400
s=1.5
13.5 or 13 1/2
400
2v + 2w for v = 5.2 and w =6.7
23.8
400
Large balloons are sold in packages of 12 and cost $1.50 per balloon. Each of 4 friends gets an equal share of balloons from p packages of balloons.
Write an expression to represent how much each friend must pay
(12*1.5)p / 4
OR
18p/4