Algebra Intro

Write the algebraic expression for: the difference between forty-six and a number

• 46 x n

• 46/n

• n-46

• 46 − n

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

What does "difference" mean?

• Multiply
• Divide
• Add
• Subract

Tags

CCSS.3.NBT.A.2

Write an algebraic expression for:
 14 decreased by a number

• 14+n
• 14-n
• n-14
• 14 decreased by a number

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Write the algebraic expression for: The product of 6 and y

• 6 + y

• 6y

• y - 6

• y / 6

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Write the algebraic expression for: s increased by 3

• s - 3

• 3s

• s + 3

• s / 3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Write the algebraic expression for: 5 less than r

• 5 - r

• r - 5

• 5r

• r + 5

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Write an algebraic expression for:
three times a number plus 16

• 3(16)+n
• 16n+3
• 3n+16

Tags

CCSS.6.EE.A.2A

What is the difference between an expression and equation?

• Expressions have an equal sign and equations do not have an equal sign
• Expressions do not have an equal sign and equations do have an equal sign
• There is not a difference
• Expressions do not have variables and equations have variables

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Tags

CCSS.6.EE.A.2B

How many terms are in the expression
3x + 2y + z

• 5
• 2
• 4
• 3