Solving Equations with One Solution, No Solution and Infinite Solutions

Who is this?

• Chuck the Elf
• Friend the Elf
• Buddy the Elf
• Barry the Elf

Tags

CCSS.RL.2.6

CCSS.RL.8.3

What is the definition of one solution?

• no matter what constant is substituted in for the variable, the equation is ALWAYS true
• no matter what constant is substituted in for the variable, the equation will NEVER be true
• only this ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A

• 11

• 12

• 13

• 14

Tags

CCSS.8.EE.C.7B

What is the definition of no solution?

• no matter what constant is substituted in for the variable, the equation is ALWAYS true
• no matter what constant is substituted in for the variable, the equation will NEVER be true
• only this ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A

How many sizes did the Grinch's heart grow?

• 3 sizes
• 10 sizes
• 100 sizes
• 500 sizees

Tags

CCSS.RL.5.3

CCSS.RL.5.7

CCSS.RL.6.3

CCSS.RL.6.9

What is the definition of infinite solutions?

• no matter what constant is substituted in for the variable, the equation is ALWAYS true
• no matter what constant is substituted in for the variable, the equation will NEVER be true
• only this ONE solution will make the equation true

Tags

CCSS.8.EE.C.7A

How many sides does a snowflake have?

• four
• six
• eight
• two

Solve:
2x + 1 = 2x - 1

• No Solution
• x = 0
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

Solve:
3x + 15 = 3(x + 5)

• No Solution
• x = 15
• Infinitely Many Solutions

Tags

CCSS.8.EE.C.7A

How many gifts are received at the end of the Twelve Days of Christmas?

• 64
• 78
• 82
• 94

Tags

CCSS.HSF.BF.A.2