Equations
Find the value of x
If needed round to the nearest hundredth
4x+20=160+40
x=45
Find if this is proportional
If needed, round to the nearest hundredth
16/26=44/72
288≠ 286
Not proportional
All squares are rectangles: true or false?
True
Anna bought 37 apples. She gave 13 to John, 5 to Annie, 9 to Jack, and 2 to Rosie. How many does she have left?
She has 8 Apples left
Find the value of x
Leave as a fraction or a decimal
If needed round to the nearest hundredth
Use calculator
6x-28=3x+40
x=22 2/3 or 22.67
Find the value of x
if needed, round to the nearest hundredth
use calculator
4/7=12/x
x=21
The perimeter of a square is 24 inches. What is the area?
The area is 36 square inches
Find the number
If needed, round to the nearest tenth
8 more than 4 times a number is 36
The number is 7
Find the value of x
Leave your answer as a fraction unless it is a whole number
Use calculator
-1/2n+2/3=4/5n=5/6
n=-5/39
Find the value of x
If needed round to the nearest hundredth
Use calculator
50/30=x/241
x=401.67
Find the Area and Circumference of a circle with a diameter of 28cm
Use calculator
Use 3.14 for pi
If needed, round to the nearest tenth
C=87.9cm
A=6015.8cm2
Mia has 14 more pairs of blue shorts than Luke. Luke has 6 more pairs of blue shorts than Jordan. Altogether, they have 44 pairs of blue shorts. How many pairs of blue shorts do they each have?
Jordan has 6 pairs of blue shorts
Luke has 12 pairs of blue shorts
Mia has 26 pairs of shorts
Find the value of x
If needed, round to the nearest tenth
Use calculator
3(24x+72)-12=700+38-15(2)
x=7
Find the value of x
If needed round to the nearest hundredth
x/27.5=38.18/126.5
x=1049.95
Find the volume of a cone with a diameter of 8ft and a height of 17ft
If needed, round to the nearest tenth.
Use calculator
Use 3.14 for pi
The volume is 284.7 feet cubed
Sara buys yarn for $4 a foot and also a pair of scissors for $20 at Staples. At Michals, the yarn is $3.50 per foot, but the scissors are $22. How much yarn can she buy to spend the same amount at each store?
Use a calculator
She has to buy 4 feet of yarn to spend the same at each store.