Collect like terms: 6a + 4a + 4b + 7
10a +4b+ 7
In an ordered pair, which number equals x and which number equals y?
x is the first number in the pair; y is the second number.
Write 6.12 x 10 to the second power in normal
612
Collect like terms: k + 3n - 2n + 4k
5k + n
Write 0.00852 in standard form
8.52 x 10 to the negative third power
What is the equation for the Pythagorean Theorem?
a squared + b squared = c squared
Collect like terms: 4(y + 9) - 3y
y - 36
Write 12,000,000 in standard form
1.2 x 10 to the seventh power
A 12 oz container of soda has 180 calories. How many calories are in one ounce of the soda?
15
Collect like terms and solve for x: x + 3x = 48
x = 12
For y = 3x, when x =4, what is the ordered pair?
(4, 12)
The population of Taiwan is 2.211325 x 10 to the seventh power. Write this in normal notation
22,113,250
Name a ratio that is equivalent to the ratio 2/3
Possibilities: 4/6, 6/9, 8/12, etc
For x= y/2.5, when x =10, what is the ordered pair?
(10, 25)
The mass of the earth is 5,980,000,000,000,000,000,000,000 kg. Write this in standard form
5.98 x 10 to the twenty-fourth power
On a map, the distance between Charleston and Mt. Pleasant is 3.2 cm. The scale is 1 cm = 25 km. What is the actual distance between the two towns?
80 km