SALTA 5th grade

Focus

Standards

Curriculum Supports – enVision 2020

Vocabulary

5.NBT.2 5.NBT.5

Strand: Number and Operations in Base Ten

Topic 3: Fluently Multiply Multi-Digit Whole Numbers Pick a Project: • Bouncy Balls • Oldest Fort • Fabulous Ferris 3-1 Multiply Greater Numbers by Powers of 10 3-2 Estimate Products 3-3 Multiply by 1-Digit Numbers 3-4 Multiply 2-Digit by 2-Digit Numbers 3-5 Multiply 3-Digit by 3-Digit Numbers 3-ACT Math: Morning Commute 3-6 Multiply Whole Numbers with Zeros 3-7 Practice Multiplying Multi-Digit Numbers 3-8 Solve Word Problems Using Multiplication 3-9 Problem-Solving: Critique Reasoning

Topic 3: • underestimate • overestimate • partial products

Fifth grade students will perform operations with multi-digit whole numbers and with decimals to hundredths.

Standard 5.NBT.2 Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole- number exponents to denote powers of 10.

Standard 5.NBT.5 Fluently multiply multi-digit whole numbers using the standard algorithm.

Topic 3 Manipulatives: •

Place-Value Blocks

Assessment Options: Team Created Assessment

Topic 3 Assessment - Fluently Multiply Multi-Digit Whole Numbers (print or online) Topic 3 Performance Assessment - Fluently Multiply Multi-Digit Whole Numbers

Assessment Tasks – Topic 3

Procedural Check

Application Task

5.NBT.2

Complete the number sentences below. 1. _________ x 10 2 = 2,500

Compare the result of multiplying a whole number by a power of 10 to the result of multiplying a decimal by a power of 10. Is the pattern the same? Use an example to justify your answer.

2. __________ ÷ 10 3 = 0.016

3. 3.3 x ________ = 33,000 (DOK 1)

Write the missing power of ten.

5. 7.8 x _______ = 78,000