Numbers & Operations(Justify Place Value and Number Properties in

Multiplication)

Page 11

Grade 4 MATH:Oregon Department of Education Standards for Practice or Progress Monitoring.

These problems are presented in an OAKS testing format. A passing grade is 80%

This booklet will focus on ONLY the items in Bold Black [4.2.5] below table.

Book #7This booklet will focus on ONLY the items in Bold Black [4.2.5)

Teachers: To assure that the above standards are understood, always remind, ask and show your students:

4.2.5

1. Show and Explain the specific steps in multiplication.2. Know how Place Value can help you with multiplying multi-

digit numbers.

Teacher Information. . . 4th Grade all standards in 4.2.5 (Estimation Strategies for Multiplication) will be assessed in 2010-2011. Teachers: Encourage problems where students must reason or justify in their thinking in order to find the correct answer.

The test samples and strand data for this booklet can be found on the Oregon State Departments of Education web site. The use of this booklet was designed for the Hillsboro School District based on HSD Power Standards along with the ODE strand categories. This booklet is paid for and furnished to teachers for instruction by the HSD.

The concept of this booklet was created by Rick & Susan Richmond© Rick & Susan Richmond 2010 Revision: Original 03-2010

No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, without written permission from Rick & Susan Richmond and the Oregon State Department of Education and the Hillsboro School District.

NUMBERS AND OPERATIONS: Develop fluency with multiplication facts and related division facts, and with multi-digit whole number multiplication.

4.2.1 Apply with fluency multiplication facts to 10 times 10 and related division facts. (NEW, NOT PRESENT IN FORMER STANDARDS)…

4.2.2 Apply understanding of models for multiplication ( e.g., equal-sized groups, arrays, area models, equal intervals on the number line ), place value, and properties of operations ( commutative, associative, and distributive).

4.2.3 Select and use appropriate estimation strategies for multiplication (e.g., use benchmarks, overestimate, underestimate, round) to calculate mentally based on the problem situation when computing with whole numbers.

4.2.4 Develop and use accurate, efficient and generalizable methods to multiply multi-digit whole numbers.

4.2.5 Develop fluency with efficient procedures for multiplying multi-digit whole numbers and justify why the procedures work on the basis of place value and number properties.

4.2.5 Develop fluency with efficient procedures for multiplying multi-digit whole numbers and justify why the procedures work on the basis of place value and number properties.

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Rick and Susan Richmond (ODE Standard 4.2.5)

10. If each ice cube represents 10, which equation shows how many in all?

A. 3 x 60

B. 6 x 30

C. 30 x 3

D. 6 x 20

Rick and Susan Richmond (ODE Standard 4.2.5)

1. Sally had 2 hundred-dollar bills, 6 ten-dollar bills, and 7 ones.

How much money does Sally have?

A. 467

B. 387

C. 267

D. 167

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Rick and Susan Richmond (ODE Standard 4.2.5) Rick and Susan Richmond (ODE Standard 4.2.5)

2. Mr. Johnson usually eats three meals a day. 

How many meals does he eat in a ten day period.

Choose the equation that would best solve the problem.

A. 3 x 10

B. 3 x 1

C. 7 x 3

D. 5 x 7

9. Molly is making a quilt. Yesterday she sowed some squares. Today she sewed together 3 rows with 20 squares each. She has sewn a total of 100 squares.

How many squares did Molly sew yesterday?

A. 50 squares

B. 35 squares

C. 40 squares

D. 80 squares

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Rick and Susan Richmond ODE Standard 4.2.5Rick and Susan Richmond (ODE Standard 4.2.5)

3. What basic multiplication fact would best help you find the correct product of:

9 x 400?

A. 9 x 40

B. 4 x 90

C. 9 x 4

D. 40 x 90

Flat

Rod

Cube

8. Look at the diagrams below.

How many cubes in a flat?

A. 55

B. 80

C. 100

D. 10

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Rick and Susan Richmond (ODE Standard 4.2.5)

7. Stormy has 4 dollar bills. She wants to play a video game that takes dimes. How many dimes can she get for her dollars?

A. 40

B. 400

C. 80

D. 100

4. Lucy and Jen want to buy the same dress for each girl in their club. There are 9 girls in their club not including Lucy and Jen. The dress they want to buy costs $12.18. What would be the total if they bought dresses?

A. $109.62

B. $108.00

C. $133.98

D. $180.00

Rick and Susan Richmond (ODE Standard 4.2.5)

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5. Tommy practices with his soccer team for 60 minutes each day 5 times a week. How many minutes does he practice in one week?

A. 420 minutes

B. 350 minutes

C. 200 minutes

D. 300 minutes

6. Choose the missing product.

30 x 19 = 570, so 30 x 18 =

A. 580

B. 560

C. 540

D. 520

Rick and Susan Richmond (ODE Standard 4.2.5) Rick and Susan Richmond (ODE Standard 4.2.5)