# Unit: Models, Tables, and Graphs

Tara Smith E.l. Haynes Pcs Washington, DC
4076 Views
10 Favorites

### Unit Description

This unit covers 3 major standards (listed below). The unit begins with a lesson on relevant and irrelevant information in word problem to assist the students with critical thinking. The unit then covers patterns, calculating unit cost, total cost, and a new total cost, input/output tables with both single and multi step equations, calculating total distance when using a scale, proportional relationship problems which include balance scale problems. Standards covered: 4.PRA.3. Use pictures, models, tables, charts, graphs, words, number sentences, and mathematical notations to inter- pret mathematical relationships. 4.PRA.4. Solve problems involving proportional relationships, including unit pricing. 4.PRA.5. Determine how change in one variable relates to a change in a second variable (e.g., input-output tables).

### Lessons

 Relevant or Irrelevant Information Resources: 4 SWBAT distinguish between relevant and irrelevant information in a word problem to create a number sentence 12,477 Patterns: Complete and Extend Resources: 2 SWBAT extend a pattern 1,637 Balance Scale Problems Resources: 3 SWBAT use a model to balance a scale 2,019 Total Cost: Identify the Number Sentence Resources: 2 SWBAT identify the number sentence of the total cost of items purchased. 637 Total Cost: Given the Unit Cost Resources: 3 SWBAT solve for the total cost when given the unit cost 759 Unit Cost: Given the Total Cost Resources: 2 SWBAT solve for the unit cost given the total cost. 760 Finding a NEW Total Cost Resources: 2 SWBAT solve for total cost after solving for the unit cost 507 Total Distance: Given Scale on Map Resources: 3 SWBAT solve for total distance given a map scale 2,011 Proportional Relationship Problems: Guess and Check Strategy Resources: 3 SWBAT use guess and check to solve proportional relationship problems 1,490 Balance Scale Problems: Repeated Addition Resources: 3 SWBAT use repeated addition to solve balance scale problems 1,153 Proportional Relationship Problems: Test Taking Strategies Resources: 4 SWBAT identify the total price when given the unit cost 1,727 Input/Output Tables: Determining the Rule Resources: 3 SWBAT determine the rule for an input/output table 4,722 Input/Output Tables: Completing the Table Resources: 4 SWBAT use a rule to complete an input/output table. 3,717 Input/Output Tables: 2 Step Rules Resources: 3 SWBAT use a rule to complete an input/output table 3,958 Variables: Using them to solve equations Resources: 2 SWBAT use a variable to solve an algebraic expression 952 Equations after reading Word Problems Resources: 4 SWBAT set up expression after reading a word problem 1,381 Models: Volume Resources: 2 SWBAT use a formula for finding the volume of a rectangular prism. 5,125

### Unit Resources

 DN_lesson3.pdf 249 EX_lesson 3.doc 224
Something went wrong. See details for more info
 Nothing to upload details close