Math 7 Unit 3 Expressions Vocabulary Review

Which of the following is a mathematical sentence that has an equal sign?

• Term
• Expression
• Coefficient
• Equation

Tags

CCSS.6.EE.A.2B

Define Term.

• Does not contain an equal sign
• Parts separated by + or -
• The unknown value
• the number the does not change

Tags

CCSS.6.EE.A.2B

In an equation or expression, the number that is being multiplied by the variable is better known as what?

• Coefficient 
• Term
• Variable
• Expression

Tags

CCSS.6.EE.A.2B

Define constant.

• The unknown value
• The number that does not change; stands by itself. 
• Parts of the expression
• Equation

Tags

CCSS.6.EE.A.2B

Name the variable in the following number sentence:
2x -7 = 9

• x
• 2
• 7
• 2x-7

Tags

CCSS.6.EE.A.2B

Name the constant in the following number sentence:
15q + 4 = 13

• 15
• q
• 4
• 13

Tags

CCSS.6.EE.A.2B

Which of the following is not a term in the number sentence below:
5x + 3 = 17

• 5x
• 5x+3
• 3
• 17

Tags

CCSS.6.EE.A.2B

Name the coefficient in the following number sentence:
9x - 15 = 27

• 9
• 15
• x
• 9x-15

Tags

CCSS.6.EE.A.2B

What is the difference between an expression and an equation?

• Expression has more numbers
• An equation has an equal sign
• there are 2 variables instead of 1
• there are more terms in an equation

Tags

CCSS.6.EE.A.2B

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

Tags

CCSS.6.EE.A.2B