C6 Topic 3 Vocabulary Review

Expressions can be written and evaluated in which of the following ways?

• Using variables and operators

• By writing essays

• Through painting

• By singing songs

Complete the definition with a vocabulary word. A(n) ______ tells the number of times the base is used as a factor.

• exponent

• factor

• coefficient

• variable

Complete the definition with a vocabulary word. A letter or symbol that represents an unknown quantity is a(n) ______.

• coefficient

• constant

• variable

• expression

Complete the definition with a vocabulary word.

A diagram that shows the prime factors of a composite number is a(n) ______.

• number line

• factor tree

• Venn diagram

• bar graph

Match each pair of numbers to their least common multiple (LCM).

• 36

• 9, 12

• 18

• 9, 6

• 56

• 8, 7

Look at the variables in each expression below.

Write Y if the terms of each expression are like terms. Write N if they are NOT like terms.

3a + 3z

• Y

• N

• Y

• N

Look at the variables in each expression.

Write Y if the terms of each expression are like terms. Write N if they are NOT like terms.

4j - j + 3.8j

• Y

• N