New Jersey Assessment of Skills and Knowledge
2007 Grade 6
MATHEMATICS REFERENCE SHEET
Use the information below to answer questions on the Mathematics section of the
2007 Grade Six Assessment of Skills and Knowledge (NJ ASK 6).
The sum of the measures of the interior angles of a triangle = 180°
Distance = rate
time
Simple Interest Formula: A = p + prt
A = amount after t years; p = principal; r = annual interest rate; t = number of years
Square
Rectangle
π
22
w
s
3.14 or —
Area = s
2
Area = lw
7
Perimeter = 4s
Perimeter = 2l + 2w
l
s
Circle
Triangle
Parallelogram
r
h
h
Area = πr
2
1
Area = –bh
Area = bh
2
d
Circumference = 2πr
= πd
b
b
b
Trapezoid
Rectangular Prism
Cylinder
r
1
h
1
Volume = πr
2
Area = –h(b
+ b
)
Volume= lwh
h
1
2
h
2
h
Surface Area=
Surface Area =
2
2lw + 2wh + 2lh
2πrh + 2πr
w
b
l
2
USE THE FOLLOWING EQUIVALENTS FOR YOUR CALCULATIONS
60 seconds = 1 minute
12 inches = 1 foot
60 minutes = 1 hour
3 feet = 1 yard
24 hours = 1 day
36 inches = 1 yard
7 days = 1 week
5,280 feet = 1 mile
12 months = 1 year
1,760 yards = 1 mile
365 days = 1 year
8 fluid ounces = 1 cup
16 ounces = 1 pound
2 cups = 1 pint
2,000 pounds = 1 ton
2 pints = 1 quart
4 quarts = 1 gallon
1000 milligrams = 1 gram
100 centigrams = 1 gram
1000 milliliters (mL) = 1 liter (L)
10 grams = 1 dekagram
1000 grams = 1 kilogram
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