### Clarifications

**Fluency Expectations or Examples of Culminating Standards**

5.NBT.2.5 Students fluently multiply multi-digit whole numbers using the standard algorithm.

**Subject Area:**Mathematics

**Grade:**5

**Domain-Subdomain:**Number and Operations in Base Ten

**Cluster:**Level 1: Recall

**Cluster:**Perform operations with multi-digit whole numbers and with decimals to hundredths. (Major Cluster) -

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

**Date Adopted or Revised:**02/14

**Date of Last Rating:**02/14

**Status:**State Board Approved

**Assessed:**Yes

**Assessment Limits :**

Multiplication may not exceed five digits by two digits**Calculator :**No

**Context :**Allowable

**Test Item #:**Sample Item 1**Question:**Multiply:

423

__× 79__**Difficulty:**N/A**Type:**EE: Equation Editor

**Test Item #:**Sample Item 2**Question:**The product of the following expression is 34, 572.

What is the missing digit?

**Difficulty:**N/A**Type:**MC: Multiple Choice

## Related Courses

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## Assessments

## Educational Games

## Formative Assessments

## Lesson Plans

## Original Student Tutorial

## STEM Lessons - Model Eliciting Activity

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This MEA asks the students to compare hand drying products based on: initial cost, replacement cost and absorbency. Students will provide the "top choice" to the principal of the school and explain how they arrived at the solution. In the twist, students will be asked to consider the environmental impact of the products and reevaluate their conclusions.

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## MFAS Formative Assessments

Students are asked to finish a multiplication problem that has already been started using the standard algorithm.

Students are asked to find the error in a multiplication problem involving a three-digit and a two-digit number.

Students are asked to complete two multiplication problems using the standard algorithm.

Students are asked to complete two multiplication problems using the standard algorithm.

## Original Student Tutorials Mathematics - Grades K-5

Learn how the standard algorithm for multiplying numbers works and practice your skills in this interactive tutorial.

## Student Resources

## Original Student Tutorial

Learn how the standard algorithm for multiplying numbers works and practice your skills in this interactive tutorial.

Type: Original Student Tutorial

## Educational Games

In this activity, students play a game of connect four, but to place a piece on the board they have to correctly estimate an addition, multiplication, or percentage problem. Students can adjust the difficulty of the problems as well as how close the estimate has to be to the actual result. This activity allows students to practice estimating addition, multiplication, and percentages of large numbers (100s). This activity includes supplemental materials, including background information about the topics covered, a description of how to use the application, and exploration questions for use with the java applet.

Type: Educational Game

In this activity, students are quizzed on their ability to estimate sums, products, and percentages. The student can adjust the difficulty of the problems and how close they have to be to the actual answer. This activity allows students to practice estimating addition, multiplication, or percentages of large numbers. This activity includes supplemental materials, including background information about the topics covered, a description of how to use the application, and exploration questions for use with the java applet.

Type: Educational Game