Fractions
Solve: 2/3 + 1/2
7/6
There are four tomatoes and three onions, what is the ratio between the tomatoes and the onions?
4 : 3
Find the area of a rectangle:
Length: 22 cm
Width: 9 cm
198 cm2
3 multiplied by d
3d
Find the mode:
72,43, 15, 66, 32, 72, 52, 19, 28, 81
Mode is 72
Solve: 2/6 - 3/2
-7/6
There are six cats and two dogs, what is the ratio between the cats and dogs?
6 : 2 or 3 : 1
Find the area of a triangle:
Base: 6 ft
Height:5 ft
15 ft2
Sum of x and 3 gives 5
x + 3 = 5
Find the mean:
12, 46, 32, 18, 26, 41, 46
Mean is 31.57 or 31.6
Solve: 3/5 ÷ 7/8
24/35
Convert 25% into a fraction
1/4
Find the volume:
Width = 5 mm
Length = 4 mm
Height = 10 mm
200 mm3
Solve: y/9 = 3
y = 27
Multiplying 9 on both sides
Find the median:
5, 28, 16, 32, 5, 16, 48, 29, 5, 35
Median is 22
Convert to a decimal
5/8
.625
16 is what percent of 80?
20%
Find the Surface Area: (Rectangular Prism)
Width: 6 cm
Height: 7 cm
Length: 12 cm
396 cm2
Solve: 3 = z - 11
z = 14
Adding 11 to both sides
Find Q1 and Q3 (Box and Whiskers Plot)
72, 60, 64, 75, 79, 63, 70, 61, 78
Q1: 62
Q3: 76.5
Convert to a mixed fraction
82/9
9 1/9
150 is what percent of 120
125%
Find the Surface Area: (Triangular Prism)
Base = 7 m R Length = 8 m
Height = 5 m Width = 14 m
L Length= 6 m
329m2
Daily Double!!
Solve: 2x + 5 = 21
z = 8
subtract 5 from both sides, then divide 2 from both sides.
Find the Mean Absolute Deviation:
5, 4, 8, 6, 3, 1
MAD is 1.83