Rates and Unit Conversion
1 yard = 3 feet
How many feet are in 12 yards?
36ft
4/5 + 2/10 =
1 (or 5/5, 10/10)
–0.25 – 0.53 =
–0.78
–6c + 4c – 2
–2c – 2
5 x 3 – 5
10
1000 grams = 1 kilogram
How many grams is 12 kilograms?
36ft
2/3 – 3/5 =
1/15
Convert 0.73 to a fraction
73/100
Casaley has 4 Twix, Joel has 12 Snickers, and Journey has 6 Twix. Write this as an expression.
10t + 12s
9(–3) + (–3) / –3 =
–26
If Mr. Roh types 800 words in 12 minutes, what is his typing rate in words per minute?
66.67 words per minute
There are 33 bags of Doritos. 12 are Nacho Cheese, the rest are Cool Ranch. What is the ratio of Nacho Cheese to Cool Ranch?
4:7
Convert 4/–9 to a decimal.
–0.444
0t + 6u – 9t + 4u^5
–9t + 6u + 4u^5
(9 – 24) / 5 + 9 * 3
–24
2 cups = 1 pint; 4 cups = 1 quart
How many quarts are 14 cups?
5/9 * 12/15
4/9
–1.23 x 45.6
2(y + 3z) + 7y(1 – 2z)
Mr. Roh takes our class to a Rod Wave concert. Each ticket cost $256, and at the concert, each person buys a drink worth $9. Write this as an equation and solve.
6(256 + 9) = $1,590
1 mile = 1.609 kilometers
How many miles are in 6 kilometers?
3.728 miles
32/72 ÷ 128/–45
Mr. Roh pumped 15.5 gallons of gas into his car. He paid $33.48. How much was the gas per gallon?
$2.16
4a^4 + (a^3 + a^2) * a^2
5a^4 + a^5
|3 – 12 * 2| / 2^3
–2.625