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Ratio Tape Diagrams: Given the Total · Easy Worksheet 1

Ratio Tape Diagrams: Given the Total — Easy Worksheet 1

Grade 6 · Whoobee    Name: ____________________   Date: __________

Use the tape diagram. Find the value of one box first, then answer the question.

How to solve

Count all the boxes in both tapes. Divide the total by the number of boxes to find the value of one box. Then multiply: an amount = its number of boxes × the value of one box. For a ratio of 4 : 5 and 27 in all, there are 9 boxes, 27 ÷ 9 = 3, so the amounts are 4 × 3 = 12 and 5 × 3 = 15.

Example

In a bag, the ratio of red marbles to blue marbles is 5 : 4. There are 45 marbles in all. What is the value of each box?

number of red marbles55555number of blue marbles555545
right so far
1 In a class, the ratio of girls to boys is 1 : 2. There are 15 students in all. What is the value of each box?
number of girlsnumber of boys15
2 On a bookshelf, the ratio of comic books to novels is 1 : 2. There are 12 books in all. How many comic books are there?
number of comic booksnumber of novels12
3 In a bag, the ratio of red marbles to blue marbles is 5 : 1. There are 12 marbles in all. How many blue marbles are there?
number of red marblesnumber of blue marbles12
4 In a parking lot, the ratio of cars to trucks is 3 : 1. There are 12 vehicles in all. What is the value of each box?
number of carsnumber of trucks12
5 At a bake sale, the ratio of muffins to cookies is 1 : 3. There are 16 treats in all. How many muffins are there?
number of muffinsnumber of cookies16
6 On a bookshelf, the ratio of comic books to novels is 4 : 1. There are 15 books in all. How many novels are there?
number of comic booksnumber of novels15
7 In a bag, the ratio of red marbles to blue marbles is 2 : 3. There are 15 marbles in all. How many red marbles are there?
number of red marblesnumber of blue marbles15
8 At a bake sale, the ratio of muffins to cookies is 3 : 5. There are 40 treats in all. How many cookies are there?
number of muffinsnumber of cookies40

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