Topic 1 - Rational Numbers
What is the reciprocal: 3/5
5/3
What is the absolute value of -57
57
What is the greatest common factor of 12 and 24
12
What number would make this equation true?
150/h = 50
3
Keep, change, flip
2.17-0.8
1.37
What is the opposite value of 32
-32
What is the least common multiple of 3 and 5?
15
If 8 - 1 = 7, does 8 - 1 - 2 = 7 - 3? Why or why not?
5 3/4
5/7 x 7/9
35/63
Use <,> or = to compare
1 5/8 _____ 1.6
> or 1 5/8
How would I write this statement as an equation:
a number of eggs, e, divided by 12
e /12
Use inverse operations to solve for x:
x - 236 = 450
686
Write an inequality for the situation:
The value, v, of the hat is less than $9
v < 9
1.9 x 0.46
0.874
Put these numbers in order from least to greatest:
6/3, -3/4, 1.5, 0.25, -5/4
-5/4, -3/4, 0.25, 1.5, 6/3
Use order of operations to solve the following expression: [20 + (2.5 x 3)] - 3^3
0.5
Identify the dependent and independent variable:
The amount of money you have spent, s, and how much money you have left, m
M - dependent
S - independent
What is the number in this expression called:
4y
coefficient
$54.18/6
$9.03
Find the distance between these two coordinates:
(3, 4) and (3, -3)
Simplify the following expression by combining like terms: 4x + 15 - 3x + 10
x + 25
Use inverse operations to solve for x:
x - 4/8 = 4 1/4
x = 4 3/4
Find the quotient. Find the decimal NOT just the remainder:
3,107 ÷ 26
119.5