Fractions
Add these fractions together:
3/8 + 2/5
31/40
Find the area of this a rectangle with a length of 12 in. and width of 5 in.
60 in2
What is the equation to find the area of a perfect square and perfect cube?
square:A = s2
cube: A = s3
Define a rational and irrational number.
A rational number can be written as a fraction (a terminating or repeating decimal)
An irrational number cannot be written as a fraction (cannot be a repeating or terminating decimal)
Solve this equation:
4 x 5 - 10
10
Subtract these fractions:
3 1/3 - 7/10
2 19/30
Find the volume of a cube with a side length of 8 ft.
512 ft3
Solve this expression:
36 x 38
314 = 4,782,969
Give an example of a rational and irrational number between 5.9 and 6?
Answers may vary
Solve this equation:
(8 - 3) x 7 + 4
39
Multiply these fractions:
5/12 x 3/7
5/32
Find the area of a square with a length of 6 cm
36 cm2
Solve this expression:
n17 / n6
n11
What is the square root of 174?
13.2
Solve this equation:
83 + 8 divided by 2
516
Divide these fractions:
2/9 divided by 3/4
8/27
Find the volume of a rectangular prism with a length of 4 yd. width of 6 yd. and a height of 11 yd.
264 yd3
Solve this expression:
x3 / x9
1/x6
What is the cube root of 85?
4.3
Solve this equation:
(5 x 2) + 82 - 6 divided by 3
72
9/10 x 4/5 + 1/3
1 4/75
Challenge problem:
Find the volume of each figure and subtract them.
Figure 1 has a height of 5, width of 3, and length of 7
Figure 2 has a height of 2, width of 9, and length of 4
33
Solve this expression:
(43)6
418 = 68,719,476,736
Challenge:
List these in increasing order.
Square root of 43, square root of 55, 7.9, 5.6
5.6, square root of 43, square root of 55, 7.9
Challenge:
(43 + 16) x 4 divided by 2 - 100 + 45