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65 Terms
x = 3
x + 8 = 11
x = 5
x + 8 = 13
green
blue and yellow make
purple
red and blue make
gray
black and white make
orange
yellow and red make
x = 2
10x = 20
commutative property
2 + 3 = 3 + 2 is what property?
distributive property
2(x + 3) = 2x + 6 is what property?
x-axis
the horizontal axis is the
y-axis
the vertical axis is the
(0, 0)
the origin is at the point
rise/run
slope is found by calculating
is less than
the symbol < means
is greater than
the symbol > means
is less than or equal to
the symbol ≤ means
is equal to
the symbol = means
is greater than or equal to
the symbol ≥ means
4
2² =
9
3² =
16
4² =
25
5² =
36
6² =
49
7² =
64
8² =
81
9² =
100
10² =
121
11² =
144
12² =
8
2³ =
27
3³ =
equilateral
a triangle with all 3 congruent sides and angles is
isosceles
a triangle with 2 congruent sides and angles is
scalene
a triangle with no congruent sides or angles is
22
3(4) + 10
11
2(3)(5) - 19
7
10 - 7 + 4
4
| 4 | =
3
| 3 | =
2
| -2 | =
-7
-| 7 | =
7
| -7 | =
1
(5 - 6)² =
16
(8 - 12)² =
9
(10 - 13)² =
36
(15 - 21)²
88
How many keys are on a piano?
7
How many days in a week?
12
How many months in a year?
52
How many weeks in a year?
365 or 366
How many days in a year?
360
How many degrees in a circle?
180
How many degrees in a triangle?
12
How many in a dozen?
7
How many continents on our planet?
50
How many states in America?
13
How many stripes on our flag?
6
How many points for a touchdown?
3
How many points for a field goal?
12
How many inches in a foot?
5280
How many feet in a mile?
3
How many feet in a yard?
A = lw
Area formula for a rectangle
A = (1/2)bh
Area formula for a triangle
A = πr²
Area formula for a circle