1. Here is a diagram showing a mixture of red paint and green paint needed for 1 batch of a particular shade of brown. red paint (cups) green paint (cups) Add to the diagram so that it shows 3 batches of the same shade of brown paint.
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
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* GRADE 6 MATHEMATICS
NAME
DATE
PERIOD
Unit 2, Lesson 4
Practice Problems
1. Here is a diagram showing a mixture of red paint and green paint needed for 1 batch of
a particular shade of brown.
red paint (cups)
green paint (cups)
Add to the diagram so that it shows 3 batches of the same shade of brown paint.
2. Diego makes green paint by mixing 10 tablespoons of yellow paint and 2 tablespoons of
blue paint. Which of these mixtures produce the same shade of green paint as Diego's
mixture? Select all that apply.
A. For every 5 tablespoons of blue paint, mix in 1 tablespoon of yellow paint.
Miv tablocnoons of blun naint an ollow naint in the rntin 1. 5
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