If a number doesn't have an integer sign in front of it, it is assumed it is __________ (positive or negative).
Positive
A letter that represents an unknown or missing number is called what?
A Variable
What is the bottom number in a fraction called?
Ex. the 3 in 1/3
A denominator
35.03 + 6.2 =
41.23
What is the area of this parallelogram?
12 m^2
(+5) + (-3) =
(+2)
solve for x:
x + 24 = 37
x = 13
7/12 + 3/12 =
5/6
60.04 - 3.78 =
56.26
What is the area of the triangle?
14 mm^2
(-15) + (-8) =
(-23)
solve for y=
8y = 56
y = 7
1 3/4 + 1/4 =
2
Valeria has 250 grams of chocolate that she plans to use for baking. The recipe she is using requires her to use 75.5 grams of chocolate. How much chocolate will she have left over?
174.5 grams
What is the circumference of this circle? Round your answer to the nearest hundredth.
43.98 m
(-14) - (-6) =
(-8)
solve for r:
r - 19 = 2
r = 21
2 2/3 + 3 3/4 =
6 5/12
0.258 X 40 =
10.32
What is the height of a parallelogram that has an area of 32 cm^2 and a base with a length of 4 cm ?
8 cm
(+14) – (+2) + (-9) =
(+3)
solve for x:
6x + 12 = 24
x = 2
3 1/6 - 1 1/2 =
1 2/3
127.2 ÷ 0.6 =
212
What is the area of a circle that has a diameter of 6 cm? Round your answer to the nearest hundredth.
28.27 cm^2