Ratio - 7th grade (12y) - math problems
Number of problems found: 291
Increase in the ratio 20:4 number 18.5.
- Age ratio
Janko is 14 years old. The age ratio of Janka and Zuzka is 2: 3. What was the ratio seven years ago?
- Ratio v2
Decrease in the ratio 12:16 number 13.2.
Unfold number 1963 in the ratio 9:2:2.
- Ratio of sides 2
The ratio of the side lengths of one square to another is 1:2. Find the ratio of the area of the two squares.
- Ratio of counts
There are 15 boys and 13 girls in the class. What are the ratio of boys and girls?
- Number ratio
Calculate two positive numbers that its ratio is 6:6 and difference was 0.
- Ratio of volumes
If the heights of two cylindrical drums are in the ratio 7:8 and their base radii are in the ratio 4:3. What is the ratio of their volumes?
- Moneys in triple ratio
Milan, John and Lili have a total 344 euros. Their amounts are in the ratio 1:2:5. Determine how much each of them has?
Divide the number 72 in the ratio 7: 2 and calculate the ratio of the numbers found in this order and write down as decimal.
Divide: a) 250 CZK in the ratio 2:3 b) 1000 CZK in the ratio 4:7:9
- The dough
The dough contains water, flour, and sugar. Water and flour in a ratio of 2: 3, flour, and sugar in a ratio of 2: 1. Determine the ratio of all three components of the dough.
Reduce the numbers: 50 in a 1:2 ratio 111 at a ratio of 2:3 70 at 10:50 560 at a ratio of 3:8
- Composite ratio
Jakub, Aneta, and Lenka divided 1342 USD in the ratio 5/2: 3/10: 1/4. How much did Lenka take?
- Ratio three numbers
Three numbers SUV are in the ratio 1:2:3. Their sum is 24. Find this numbers and write their add and sum.
- Two numbers
Find two numbers whose difference and ratio is 2.
- The angles ratio
The angles in the ABC triangle are in the ratio 1: 2: 3. find the sizes of the angles and determine what kind of a triangle it is.
- The ratio
The ratio of girls to boys in Mrs. White's class is 3:2. If there are 12 boys, how many girls are in the class room?
- Divide in ratio
Line segment AB 12 cm long divide in a ratio of 5: 3. How long are the individual parts?
- Ratio - proportion
Reduce the number 16 in proportion 3:2 5:4 11:8
Check out our ratio calculator. Ratio - math word problems. Examples for 7th grade (seventh).