# Introduction to Operations with Rational Numbers

Order of Operations

Glencoe: 1-2 Ex1-4

Assignment:

Glencoe: P.32 (1-31 Odd)

Game of Decade – Order of Operations Card Game

Partner or small group activity.

• Each group will need a deck of cards with the face cards removed.
• The class or teacher can choose a decade between 10 and 100 for each round (ex: 20, 30, 40, 50, 60, 70, 80, or 90).
• Each player then chooses 4 cards from the team deck and writes a number sentence using an operations to get an answer inside the chosen decade.
• Problems are recorded on paper.
• The teams earn one point for each correct solution.
• The first team to remove all cards from their deck is the winner.

Example:

• One player draws a 6, 5, 4, ans an Ace (1)
• Students could make (6×5) + 4 – 1 = 33

Converting Between Fractions and Decimals Using Equivalent Fractions

Glencoe: 2-1 Ex 1-5

Assignment:

Glencoe: 2-1 (1-37, 40-50)

Comparing and Ordering Rational Numbers

Glencoe: 2-2 Warm up: Get Ready, Ex1

Assignment:

Glencoe: 93-94 (1-39 Odd)