1. Number & Operations (Division as Repeated Subtraction) Page 11 Computation & Estimation (CE) / Number Operations 3.2 NUMBERS AND OPERATIONS, ALGEBRA, AND DATA ANALYSIS 3.2.1Represent and apply the concept of multiplication as repeated addition. 3.2.2 Represent and apply the concept of division as repeated subtraction and forming equal groups. 3.2.3 Apply models of multiplication (e.g., equal-sized groups, arrays, area models, equal "Jumps" on number lines and hundreds charts ) and division (e.g., repeated subtraction, partitioning and sharing ) to solve problems. 3.2.4 Apply increasingly sophisticated strategies based on the number properties ((e.g., place value, commutative, associative, distributive, identity, and zero) to solve multiplication and division problems involving basic facts. 3.2.6 Represent, analyze and extend number patterns using rules that involve multiplication and/or addition ((e.g., 3.2.7 Analyze frequency tables, bar graphs, picture graphs and line plots; and use them to solve problems involving addition, subtraction, multiplication and division. Grade 3 MATH: Oregon Department of Education Standards for Practice or Progress Monitoring. OAKS testing format These problems are presented in an OAKS testing format. A passing grade is 80% This booklet will focus on the items in This booklet will focus on ONLY the items in Bold Black [3.2.2] below table. In 2011-2012 these standards will be added to the OAKS assessments. 3.2.5 Apply the inverse relationship between multiplication and division (e.g., and the relationship between multiples and factors Book #5 This booklet will focus on ONLY the items in Bold Black [3.2.2] Teachers: Teachers: To assure that the above standards are understood, always remind, ask and show your students:3.2.2 1.Division is repeated subtraction. 2.Practice forming groups of equal numbers on paper or with manipulatives. 3.Always ask: What strategies can you use to solve a division problem? Teacher Information... Teacher Information... This booklet does not cover the core standards that will be tested in 2011- 2012.3.2.2 Represent and apply the concept of division as repeated subtraction and forming equal groups. 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.

2. Page 1 Page 10 Do your work here: 10.There are 36 students in Ms. Austin’s class. She groups her class into 3 teams that have an equal number of students. How many students are on each team? A.10 B.12 C.14 D.6 Rick & Susan Richmond based on ODE Standard 3.2.2 1.Matt has 48 baseball cards. He wants to share them with his friends Tom and Bill. All three boys will have the same amount of cards. What is the best way this could express it? A.16 x 3 B.3 ÷ 48 C.48 ÷ 2 D.48 ÷ 3 Do your work here: Rick & Susan Richmond based on ODE Standard 3.2.2

3. Page 9 Page 2 Do your work here: 8.There are 8 apples below, which will be put in 2 dishes with equal numbers for each. How many apples can be put in a dish? A.2 B.4 C.8 D.6 1.There are 5 groups of balloons with 3 in each group. What is one way of expressing this? A.5 x 3 B.15 + 3 C.3 X 15 D.5 x 3 + 5 Rick & Susan Richmond based on ODE Standard 3.2.2

4. Page 8Page 3 Do your work here: 2.Use the multiplication facts to find the quotient. 24 ÷ 4 = ? A.10 B.6 C.4 D.8 Rick & Susan Richmond based on ODE Standard 3.2.2 7.There are 24 pencils which are given to 4 people. Each person has an equal number of pencils. How many pencils are given to each person? A.4 pencils each B.6 pencils each C.12 pencils each D.24 pencils each Rick & Susan Richmond based on ODE Standard 3.2.2 4 x 1 = 4 4 x 2 = 8 4 x 3 = 12 4 x 4 = 16 4 x 5 = 20 4 x 6 = 24 4 x 7 = 28 4 x 8 = 32 4 x 9 = 36

5. Page 4 Page 7 Do your work here: Rick & Susan Richmond based on ODE Standard 3.2.2 6.Which expression represents the ladybugs? A.3 x 3 = 9 B.12 ÷ 3 = 4 C.4 x 4 = 16 D.12 + 8 = 20 3.Finish the pattern 10, 8, 6, ____ A.2 B.4 C.3 D.12 Rick & Susan Richmond based on ODE Standard 3.2.2

6. Page 6Page 5 Do your work here: 4.Joe wants to give 27 of his baseball cards to 3 friends. He wants each friend to have an equal number of baseball cards. How many baseball cards will each of his 3 friends get? A.3 B.7 C.8 D.9 Rick & Susan Richmond based on ODE Standard 3.2.2 5.Meg knows that 2 x 3 = 6. She has 6 marbles in all. If she gives 2 friends her marbles. What is another way she could express it? A.6 x 3 B.6 x 2 C.6 ÷ 2 D.6 - 4