Solving Equations
Solve the equations for 'x'
13+x=23
x=10
Tyler completed 40% of a 100-page book. How many pages did he read?
40 pages
Find the greatest common factor (gcf) of the following
10 and 5
GCF: 5
Name the property:
5+4=4+5
Commutative property of addition
Solve the equation for 'x'
10=10x-50
x=6
At the local pet store, there are 52 lizards and 27 snakes. What is the ratio of lizards to snakes?
52:27
Find the greatest common factor (gcf) of the following:
18 and 24
GCF: 6
Name the property:
(5*4)*2=5*(4*2)
Associative property of multiplication
Solve the equation for 'x'
-6x+10=46
x=-6
A jaguar runs 2 miles every 3 minutes. At this rate, how far will the jaguar run in 7 minutes? Round your answer to the nearest tenth.
x=6.7
Find the greatest common factor (gcf) of the following:
36 and 45
GCF: 9
Name the property:
55*0=0
Zero property of multiplication
Solve the equation for 'n'
4(n+4)=40
n=6
There are 450 students at Red Hook High School. If the school expects 10% more students next year, how many total students do they expect?
450+45=
495 students
Find the greatest common factor (gcf) of the following:
27 and 72
GCF:9
Name the property:
7(x+7)=7x+49
Distributive property
Solve the equation for 'x'
-3(6x+5)=-51
x=2
Pete bought 20 boxes of crayons for $65. What would be the cost for 9 boxes of crayons?
$29.25
Find the greatest common factor (gcf) of the following:
120 and 40
GCF: 40
Name the property:
8*4=4*8
Commutative property of multiplication