To what subsets does the number 27/9 belong:
Rational, Integer, and/or Whole Numbers?
27/9 = 3, so it belongs to all three.
100
Simplify 3x + 4 + 2x + 1
5x + 5
100
Solve 3x = 9
x = 3
100
x + 3 < 8
x < 5
100
What is the perimeter of a garden that is 20 feet long and 4 feet wide?
48 feet
200
Find the quotient of ¾ ÷ ⅛
6
200
Simplify 3(x - 2)
3x - 6
200
Solve x/2 = 14
x = 28
200
3x + 2 ≥ 14
x ≥ 4
200
What is the area of a table that is 6 feet long and 3 feet wide?
A = bh
18 square feet
300
If 1/4 of a pizza is enough for 1 person, how many people can you feed with 6 pizzas?
24 people.
300
Simplify 3x + 4 - x - 2
2x + 2
300
4x + 2 = 10
x = 2
300
-2x + 3 ≥ 15
x ≤ 6
300
What is the circumference of a pizza that measures 16 inches across the middle?
C = πd C + 2πr
50.27 inches
400
A mountain climber starts at 200 feet above sea level. He ascends 50 feet, then descends 170 feet. At what elevation does he end up?
80 feet above sea level
400
-4 ( 2x - 3)
-8x + 12
400
1/3x + 21 = 26
x = 15
400
-4x + 8 < 16
x > -2
400
What is the area of a triangle that has a base length of 12 inches and a height of 5 inches?
A = 1/2bh
30 square inches
500
If Sam is 60 1/2 inches tall, Joe is 62 1/4 inches tall, and Evan is 58 3/4 inches tall, what is the difference between the tallest and the shortest boys?
3 1/2 inches
500
2 (5x + 1 + 3y)
10x + 2 + 6y
500
7x - 1/4 = 34 3/4
x = 5
500
10x + 2 – 3x + 1 ≤ 24
x ≤ 3
500
What is the area of a circle with a diameter of 7 inches?
A = πr2 (That is A = π x r x r)