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• Math: Revisiting Counting Collections of Coins and Personal Financial Literacy

# Math: Revisiting Counting Collections of Coins and Personal Financial Literacy

### Suggested Time Frame: 11 Instructional Days

##### Focus TEKS

Counting Coins

• 2.5A determine the value of a collection of coins up to one dollar [Including quarter in this unit]
• 2.5B use the cent symbol, dollar sign, and the decimal point to name the value of a collection of coins

Personal Financial Literacy

• 2.11 The student applies mathematical process standards to manage one’s financial resources effectively for lifetime financial security
• 2.11A calculate how money saved can accumulate into a larger amount over time
• 2.11B explain that saving is an alternative to spending
• 2.11C distinguish between a deposit and a withdrawal
• 2.11D identify examples of borrowing and distinguish between responsible and irresponsible borrowing
• 2.11E identify examples of lending and use concepts of benefits and costs to evaluate lending decisions
• 2.11F differentiate between producers and consumers and calculate the cost to produce a simple item
##### Numeracy TEKS

Counting Patterns (Suggested: 2 days)

• RRISD 2.7B Skip count forward and backward by ten and one hundred from any given number up to 1,000

Building Fluency with Addition and Subtraction within 20 (Suggested: 8 days)

• 2.4A recall basic facts to add and subtract within 20 with automaticity
##### Spiral Review TEKS

Creating, Solving, and Representing Story Problems (Suggested: 10 days)

• Computation
• 2.4B add up to four two-digit numbers and subtract two-digit numbers using mental strategies and algorithms based on knowledge of place value and properties of operations
• Problem Solving
• 2.4C solve one-step and multi-step word problems involving addition and subtraction within 1,000 [120 in this unit] using a variety of strategies based on place value, including algorithms
• 2.4D generate and solve problem situations for a given mathematical number sentence involving addition and subtraction of whole numbers within 1,000 [120 in this unit].
• 2.10C write and solve one-step word problems involving addition or subtraction using data represented within pictographs and bar graphs with intervals of one
• Representing
• 2.7C represent and solve addition and subtraction word problems where unknowns may be any one of the terms in the problem

Counting Quantities (Suggested: 1 day, using both numeracy and spiral review time)

• RRISD 2.1 organize and count a collection of objects and create a recording of how the objects were counted
• 2.1C  select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems;
• 2.1E create and use representations to organize, record, and communicate mathematical ideas;

Telling Time (Ongoing)

• 2.9G read and write time to the nearest one-minute increment using analog and digital clocks and distinguish between a.m. and p.m.