Exploring Algebraic Expressions for 7th Graders

What is the primary focus of Unit 2 in the algebra course?

• Biology

• Historical mathematicians

• Expressions, equations, and inequalities

• Geometric shapes

Tags

CCSS.HSA.REI.A.1

In the expression 3y + 5, what does '3' represent?

• A coefficient

• A variable

• A constant

• An exponent

Tags

CCSS.6.EE.A.2B

What does the coefficient in an algebraic expression indicate?

• The number multiplied by the variable

• The number of variables

• The degree of the polynomial

• The number of terms

Tags

CCSS.6.EE.A.2B

Which term represents a constant in the expression 2x + 5?

• 2x

• x

• 5

• 2

Tags

CCSS.6.EE.A.2B

In the expression x + 9, what number is implied to be multiplying x?

• 2

• 9

• 0

• 1

Tags

CCSS.6.EE.A.2B

In the expression 2x + 5 + 3x + 1, how many terms are there?

• Four

• Three

• Two

• Five

Tags

CCSS.6.EE.A.2B

If x = 3, what is the value of 4x - 5?

• 7

• 12

• 2

• -2

Tags

CCSS.6.EE.A.2C

What operation is suggested by placing a number next to a parenthesis, like 4(3)?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA-SSE.A.1A

What is the result of evaluating the expression -4y + 6 when y = -2?

• -8

• 8

• 14

• -14

Tags

CCSS.6.EE.A.2C

Solve the expression 3x + 5y when x = 3 and y = 2.

• 11

• 16

• 21

• 13

Tags

CCSS.6.EE.A.2C