Math test 5-1 to 5-4 study guide.
No they are not equivalent ratios.
Are these two ratios equivalent: 180/240; 25/34
1000 base units in 1 kilo.
How many base units are in 1 kilo?
2 cups in 1 pint.
How many cups are in a pint?
7 days in a week.
How many days are in a week?
5280 feet in 1 mile.
How many feet are in 1 mile?
3 feet in 1 yard
How many feet are in 1 yard?
24 hours in a day.
How many hours are in a day?
12 inches in 1 foot.
How many inches are in 1 foot?
60 minutes in 1 hour.
How many minutes are in 1 hour?
12 months in a year.
How many months are in a year?
8 ounces in 1 cup.
How many ounces are in a cup?
16 ounces in 1 pound.
How many ounces are in a pound?
2 pints in 1 quart.
How many pints are in a quart?
4 quarts in 1 gallon.
How many quarts are in a gallon?
60 seconds in 1 minute.
How many seconds are in 1 minute?
52 weeks in a year.
How many weeks are in a year?
x = 22.8
Solve this proportion using cross products: 25/38 = 15/x
z=7
Solve this proportion using mental math: z/12 = 21/36
8 oranges cost $3.12.
Solve this proportion using unit rates: For 6 oranges it costs $2.34 how much does it cost for 8 oranges?
The second bottle is the better buy.( the 13.5 fluid ounce bottle)
There are two shampoo bottles in a store, the first one is $6.19 for 16 fluid ounces and the second one is $3.99 for 13.5 fluid ounces, which bottle is the better buy?
1 : 5; 1/5
What are 2 other ways to write this ratio: 1 to 5
equivalent ratios are two ratios that express the same relationship between numbers.
What are equivalent ratios
A proportion is an equation stating that two ratios are equal.
What is a proportion.
A rate is a ratio that compares two quantities measured in different units.
What is a rate?
A unit rate is the rate for one unit of a given quantity.
What is a unit rate?
9.8 grams of fat per serving.
What is the unit rate for 147 grams of fat per 15 servings?
3/10
Write the ratio 2 yd to 20 ft as a fraction in simplest form.
2 : 3
Write this ratio in simplest form:18:27
12 to 7
Write this ratio in simplest form:24 to 14
2/3
Write this ratio in simplest form:4/6
100 centi- are in 1 base unit.
how many centi- are in 1 base unit?
1000 milli- in 1 base unit.
how many milli- are in 1 base unit?
10 milli- in 1 centi-.
how many milli- are in 1 centi-
2000 pounds in 1 ton.
how many pounds are in a US ton?
A ratio is a comparison of two quantities by division.
what is a ratio?
