Fractions and mixed numbers
1 3/5 x 12 1/2
20
Find the perimeter of an isosceles triangle with base 3in, height 5in and congruent side lengths 4.2in.
11.4 in
What property says that the order by which you add or multiply does not affect the outcome?
Commutative
-|-3 - 2| - (-3) - 2 - 5
-9
A rectangle has a length 3 4/5 m and a width of 2 1/10 m. What is the area. Express your answer as a decimal.
5.9 square meters
4 1/2 / 6 2/3
27/40
A regular pentagon has side lengths 2 7/8 in. Find the perimeter. Express your answer as mixed number
14 3/8 in
{1, 2, 3, 4, 5, ...} Represent the set of:
Natural/ counting numbers
-8 - 4 - (-2) - 2(-3)
-4
A shaded rectangle with dimensions 7 x 12 contain an unshaded right triangle with base 4 and height 7. What is the area of the shaded region. Dimensions are in yards.
70 square yards
3 2/3 x 1 4/5 x 2 3/11
15
A quadrilateral with length 18yd and width 16yd is attached to a semicircle on the side that measures 18 yd. Find the perimeter of the figure in yards. Express your answer in terms of pi.
(50 + 9pi) yd
4 x 0 = 0 is an example of what property?
3(-2) - |-3 + 6| + 9 - 7(-2)
14
A shaded right triangle with base 16 and height 8 contain an unshaded right triangle with base 4 and height 2. What is the area of the shaded region. Dimensions are in meters.
60 square meters
Line segment XZ contains point Y. The length of XY is 5 5/6 cm. The length of XZ is 33 1/3 cm. Find the length of ZY. Be sure to write the units in your final answer.
Express your final answer as an improper fraction
55/2
A rectangle with a length of 15 cm is attached to a semicircle with radius 4 cm. Find the perimeter of the figure. Be sure to include units. Write your answer in terms of pi
(38 + 4pi) cm
2 + 0 = 2
and 2 x 1 = 2
Are examples of what properties?
Identity property of add/multipl
Evaluate if a = -4 and x = 2
-xa(x+a) - a
-12
An 11 x 8 shaded rectangle contains shaded square with length of 5. What is the area of the shaded region. Dimensions are in inches.
88 square inches
Subtraction with mixed numbers
8 1/18 - 2 1/6 - 4 1/3
Express your final answer as a mixed number
1 5/9
A 14x7 rectangles is attached to a semicircle with radius 7. Find the perimeter of the figure in yards. Write your final answer in terms of pi
(28 + 7pi) yards
What is another name for the reciprocal of a number?
Multiplicative inverse
Evaluate if a = -3, x = 4, and y = -5
-a[(-x - a) - (x - y)]
-30
A shaded rectangle with length 1 1/2 cm and height 3 1/3 cm contains an unshaded rectangle with length 2/5 cm and width 1 3/4 cm. Find the area of the shaded region. Express your answer as a mixed number.
3 4/9 cm