Ratios 1
Dunkin Donuts makes both chocolate and plain glazed donuts. Each Saturday, they make 13 plain glazed donuts for every 7 chocolate glazed donuts. What is the ratio of chocolate glazed to plain glazed.
7:13
Ms.Termah is decorating her classroom for a party. She has five red balloons, seven yellow and three orange. What is the ratio of orange to total?
3:15 or 1:5
Yvette looks at the picture and says the ratio of smileys to cows is 3:5. Explain whether she is correct or not.
😀😀🐮😀🐮😀🐮😀
She is incorrect, the ratio is 5:3
Determine if these ratios are equivalent. If so, what is the multiplier or scale factor?
8:6 and 20:15
Equivalent, scale factor of 2.5
Determine if the ratios are equivalent. Justify your reasoning.
4:18 and 2:12
No, 2 is half of 4, but 12 is not half of 18.
Determine if these ratios are equivalent.
8:6 and 12:9
Yes
Determine if these ratios are equivalent.
12:4 and 6:3
Not equivalent
Create a ratio that is equivalent to 2:11
4:22, 6:33, 8:44, 10:55, 12:66, 14:77, 16:88
Determine if these ratios are equivalent?
20:14 and 80:56
Yes
There are a total of 30 puzzle pieces. Three out of the 5 are red, the remaining are black. How many puzzle pieces are black?
12 black puzzle pieces.
😀😐😀😀😭😀😐😀😀
If this pattern was doubled, what would be the ratio of crying emojis to smiley?
2:12 or 1:6
Muath and Q are decorating for a birthday party. Muath hangs 4 streamers in the same amount of time that Q hangs up 6. If Muath hangs 12 streamers, then how many streamers did Q hang?
18 streamers.
Giselle's summer punch recipe is a combination of lemonade and fruit punch. Giselle uses 3 cups of lemonade for every 4 cups of fruit punch. In order to make a batch for a party, she uses 21 cups of lemonade. How many cups of fruit punch will Giselle use?
28 cups of fruit punch
18 trainers
Layla's restaurant has a egg to flour ratio of 5 to 2. The total number of eggs and flour is 42. How many eggs does her restaurant have?
30 eggs.
Ms. Termah printed grayscale and colored copies. She printed 9 grayscale copies for every 2 colored copies. If she printed 20 color copies, how many grayscale copies were printed?
90
At a local daycare, there is a ratio of 2 caretakers for every 7 children. If there are 189 total children, then how many are at the daycare facility?
243
Xavier has a collection of Pokemon cards he wants to organize in a book. Use the table below to determine how many pages he will need to hold 234 cards.
P: 3 | 6 | 9 | 12
C: 18 | 36| 54 | 72
39 pages
Look at the ratios tables on the board. Order the typing speeds from greatest to least.
Leo, Breniyah, Ari
Armondo and Gabriel were selling cookies. Armondo sold 4 boxes of cookies for every 3 boxes of cookies Gabriel sold. In total, they sikd 35 boxes of cookies. How many boxes did each boy sell?
Armondo sold 20 boxes and Gabriel sold 15 boxes.
Moraine Valley has professors and lecturers. The total number of faculty members is 136. The school reported that they have 6 professors for every 11 lecturers. How many professors does the community college employ?
48 professors.
Ms. Termah mixed 3 cups of water with 4 drops of cleaner to make a cleaning solution. Which table (on the board) best represents the ratio of cleaning solution?
D.
Joshua works at a doctors office as an appointment manager. He books 36 appointments each day. 4 out of every 24 appointments are cancelled. How many appointments are cancelled each day?
6 appointments.
At a Wilkins Preschool, there is a ratio of 3 boys to every 4 girls. If there are 245 total preschoolers enrolled, how many of them are boys?
105 boys.
Sabina's Pet shop has 2 cats for every 7 dogs. If she has a total of 144 cats and dogs, how many more dogs does she have than cats?
80 more dogs than cats.