## Estimation with Multiplication

## Standard

**M3N3f**

**Students will be able to use mental math and estimation strategies to multiply..**## Notes

Estimation

1. About

2. Around

3. Roughly

4. Approximately

5. Ballpark

1. Round to the greatest place unless it tells you a place.

2. After you round, perform the operation (+, -, x)

BOTH

ALTOGETHER

IN ALL

TOTAL

SUM/SO FAR

MUCH MORE

MANY MORE

MUCH ____ER

LEFT

LESS

CHANGE

DIFFERENCE

FEWER

Per

Each

Group

Set

**means to use rounding to make a good guess about the answer to a problem.**__Estimate__**Estimation Words**1. About

2. Around

3. Roughly

4. Approximately

5. Ballpark

**How to Estimate**1. Round to the greatest place unless it tells you a place.

2. After you round, perform the operation (+, -, x)

**Key Words****Addition**BOTH

ALTOGETHER

IN ALL

TOTAL

SUM/SO FAR

**SUBTRACTION**MUCH MORE

MANY MORE

MUCH ____ER

LEFT

LESS

CHANGE

DIFFERENCE

FEWER

__Multiplication__Per

Each

Group

Set

## PowerPoint Presentation Used in Class

## Videos

## Lessons for Parents on Helping with Multiplication Estimation

This website contains video lessons for parents, worksheets, games, and activities all to help parents know how to help their child with estimating multiplication.