Number Theory
What is the GCF of 4 and 20
4
A rectangle has a base of 5ft and a height of 8ft. What is the area of the rectangle?
A=bh
A=?
B=5
H=8
A=40 sq ft
Convert these
1 3/4
15/6
1 3/4=7/4
15/6=2 1/2
Complete this chart below
1 3
2 6
? 9
4 ?
left 1 2 3 4
right 3 6 9 12
I=prt
i p r t
? 40 5 700
? 80 7 800
? 90 6 900
1,400, 4,480, and 4,860
what is the LCM of 4 and 20
20
A triangle flag has a base of 40 m and a height of 2 m. What is the area of the flag?
A=bh/2
B=40m
H=2
x=40
4/5+0/5
4/5
Graph 2:4 3:6 4:8 5:10 6:12 and 7:14 on a Coordinate Planes.
Show me
Convert 1/4 to a decimal and percent
0.25 and 25%
What is the Prime Factorization of 81
3x3x3x3 or 3 to power of 4
a Trapezoid has two bases which are 4 and 7 ft and a height of 4 what is the area of the Trapezoid?
A=(b1+b2)h/2
A=?
B1=4
B2=7
H=4
22 sq. ft
6/10-2/10=
2/5
for Find an er for 4:8
1:2 2:4 3:6 5:10 6:12 7:14
A winter jacket originally costs $120. The store is having a clearance sale and offers a 25% discount. What is the sale price of the jacket?
change percent to a decimal times that by 120 then divied by the 100 then subtract that by 120
$90
Solve
5(4x+8)
20x+40
A circle has a radius of 4 feet. What is the Area of the circle.
A=pi*r*r
R=4
Pi=3.14
50.27 ft2
4/5*7/10
14/25
complete this
6/9=2/x
x=3
What is 30% of 60
18
Prime Composite
44 11
Composite Prime
44 11
a circle has a diameter of 10 ft. What is the circumference of the circle
31.42ft
4/5 divided by 5/6
24/25
give me an example of a Equivalent Ratio for 1:3
3/9
A store manager buys a pair of running shoes from a wholesale manufacturer for $50. To make a profit, the store applies a 60% markup before putting them on the shelves. What is the retail selling price of the shoes?
change 60% to a decimal times that by 50 then dividied by 100 then add that to 50.
$80