Proportions and %, Decimal, & Fraction Conversions
100
Write the next term in the pattern:
1.4, 2.2, 3.0, 3.8, ?
4.6
100
What is the formula to find the perimeter of any polygon?
Add all sides
100
Evaluate the expression a + b - c ...
if a = 4.5, b = 5, and c = 0.5.
4.5 + 5 - 0.5 = 9
100
What is 12% of 25?
0.12 x 25 = 3
100
Convert 20% to a fraction in lowest terms.
20/100 = 1/5
200
Write the next term in the pattern:
1, 4, 9, 16, 25, ?
36
200
What is the formula to find the area of any parallelogram?
base x height
200
Evaluate the expression m + mr - (m + r) ....
if m = 3 and r = 4.
= 3 + 3x4 - (3+4)
= 3 + 3x4 - 7
= 3 + 12 - 7 = 8
200
What is 134% of 12?
1.34 x 12 = 16.08
200
Convert 3/20 to a decimal.
Divide OR 3/20 = 15/100 = 0.15
300
Write the rule to find the nth term in the pattern :
8, 13, 18, 23, 28... (in the form of __n + __)
5n + 3
300
What is the formula to find the area of a triangle?
(1/2) b x h OR (b x h) / 2
300
The formula for the volume of a rectangular prism is
V = Lwh.
If a rectangular prism has dimensions of
L= 1/2, w = 2/5, and h=5/6, what is its volume?
1 x 2 x 5= 1
2 5 6 6
300
What is 0.5% of 6.8?
0.005 x 6.8 = 0.034
300
Solve the proportion: (m/18) = (2/3)
m = 12
400
Write the rule to find the nth term in the pattern:
13, 9, 5, 1, ...(in the form of ___n + ___)
-4n +17
400
What is the formula to find the circumference of a circle?
C = (pi) x d OR C = 2(pi)r
400
The surface area of a cube is equal to 6 times the side length squared or SA = 6s^2. If the side of a cube is 4 inches, what is its surface area?
6(4)^2 = 6 (16) = 96 cm^2
400
Mr. Pacha (P) has 2 more than half as many Skittles as Mr. Murphy (M). Write an equation that represents this situation.
P = 2 + (1/2) M OR P = (1/2)M + 2
400
A map shows a scale of 3 cm = 12 miles.
How many actual miles does 8 cm represent on the map?
3/12 = 8/ a = CROSS MULTIPLY AND SOLVE
3a = 96 so a = 32 miles
500
What is the 70th term in the following pattern:
-14, -12, -10, -8, ...?
Rule: 2n + (-16)
= 2(70) + (-16) = 124
500
What is the formula to find the area of a circle?
A = (Pi) r^2
500
Solve the following expression:
rh - ( t*p) + r^2 - h ....
If r=(-3), h=7, t=2/3, and p=15/5.
(-3)(7) - (2/3)(15/5) + (-3)^2 - 7 = -21
500
Ms Blue (B) has 4 less than twice as many dollars
as Mrs. Coffey (C). Write an equation that
represents this situation.
B = 2C - 4
500
1/4 of the basketball practice was spent shooting free throws. 3/5 of the practice was spent passing. The remainder of the practice was spent scrimmaging.
What was the percentage of the time was left for scrimmaging?