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7th Math Unit 3 Day 1 - 1/11

Last updated over 1 year ago
11 questions

Objectives:

  • KWBAT generate equivalent expressions using the fact that addition and multiplication can be done in any order and any grouping

Directions: Complete the problems below to the best of your ability.
CFS:
  • Accurately identifies like terms
  • Accurately rewrites expression in standard form by collecting like terms
1

Rewrite the following expressions in standard form by combining like terms.
  • 3a + 5a

1

Rewrite the following expressions in standard form by combining like terms.
  • 8𝑏 − 4𝑏 + 2

1

Rewrite the following expressions in standard form by combining like terms.
  • 5𝑐 + 2 − 4𝑐 + 𝑐

1

Rewrite the following expressions in standard form by combining like terms.
  • 17 − 6𝑑 + 3 − 4𝑑

1

Rewrite the following expressions in standard form by combining like terms.
  • 3(2𝑥) + 2(5𝑦)

1

Rewrite the following expressions in standard form by combining like terms.
  • 3𝑥 − 2𝑦 − 3(4𝑥)

1

Rewrite the following expressions in standard form by combining like terms.
  • 2𝑥 + 3𝑦 + 2(4𝑧) + 5𝑥

1

Rewrite the following expressions in standard form by combining like terms.
  • 3(3𝑎) + 2(− 6𝑏) + 𝑎

1

Abel says that 2(3𝑥)− 6𝑦 + 8 is equivalent to 5𝑥 − 6𝑦 + 8. Do you agree with him? Explain why or why not.

1

Babel says that − 4(7𝑥) + 12𝑦 − 3 is equivalent to − 28𝑥 + 9𝑦. Do you agree with him? Explain why or why not.

Wait until Mr. Espinoza tells you to move on to the exit ticket.

Directions: Answer all questions and show your thinking.

CFS:
  • Accurately identifies like terms
  • Accurately rewrites expression in standard form by collecting like terms
1

Rewrite the expression 2𝑥 + 3 + 5𝑥 + 6 in standard form by collecting all like terms. You must show all work.