5 – 2 = ____ 8 – 3 = ____ 6 – 1 = ____ 9 – 2 = ____ 2 Complete these subtraction facts. NU it 1 Module 2 Session 1 NAME | DATE Addition & Subtraction Review page 2 of 3 7 Tere are 13 blue marbles and 7 red marbles in a bag. NU it 1 Module 2 Session 1 NAME | DATE Addition & Subtraction Review page 1 of 3 Note to Families Students have reviewed and explored addition facts and strategies, and they are now investigating subtraction facts. SECOND EDITION GRADE HOME CONNECTIONS 3. Her Aunt Barbara gave her $7 and another coupon for $3 of. The Math Learning Center is a nonproft organization serving the education community. Our mission is to inspire and enable individuals to discover and develop their mathematical confdence and ability. Subtraction Strategy Example Zero facts 5 – 0 = 5, 18 – 0 = 18 Count Back facts 9 – 1 = 8, 7 – 2 = 5, 14 – 3 = 11 Take All facts 6 – 6 = 0, 15 – 15 = 0 Take Half facts 8 – 4 = 4, 12 – 6 = 6 Back to Ten facts 14 – 4 = 10, 18 – 8 = 10 Take Away Ten facts 19 – 10 = 9, 16 – 10 = 6 Up to Ten facts For 17 – 8, start at 8, add 2 to get to 10, add 7 to get to 17. Home connections grade 3 answer key pdf. Keona says this is a subtraction problem. These strategies help students develop a better understanding of the relationship between numbers and operations. 9 11 12 13 12 11 – 4 – 4 – 7 – 8 – 4 – 5 5 Complete these subtraction facts. We ofer innovative and standards-based professional development, curriculum, materials, and resources to support learning and teaching. How many more blue marbles than red marbles are in the bag? List three possible equations.
60 + 50 + 40 + 70 + 30 = 9 CHALLE NGE Sage wants to buy board games for some of her friends. To fnd out more, visit us at. When you take the time to review your child's schoolwork, talk about your child's day, and practice concepts and skills, you play an important role in your child's education. It incorporates Number Corner, a collection of daily skill-building activities for students. We have reviewed helpful strategies and identifed facts we already know. 1 Complete these Doubles and Make Ten facts. 9 7 10 6 4 8 + 4 + 9 + 8 + 4 + 7 + 6 8 7 6 9 4 5 + 3 + 8 + 6 + 8 + 7 +9 9 Complete each equation with a diferent pair of numbers whose diference is 6. a _____ – _____ = 6 b _____ – _____ = 6 (continued on next page) Bridges in Mathematics Grade 3 Home Connections 4 © The Math Learning Center |. Home connections grade 3 answer key west. Encourage your child to share with you the fact strategies we have used in the classroom. 19 – 9 = ____ 12 – 2 = ____ 17 – 7 = ____ 14 – 4 = ____ 6 What is the name for facts like those in Problem 5? Tel 1 (800) 575-8130 © 2016 by The Math Learning Center All rights reserved. Naming, categorizing, and identifying strategies will help your child not only understand and solve basic subtraction facts but also solve larger subtraction problems. She has $6 and one coupon for $3 of.
A How many games can Sage buy if she uses the coupons? B How many apples are lef to peel? 5 Te sum of two numbers is 12.
This assignment is intended to be a review and will give students an opportunity to share strategies with you that will later be used with larger numbers. 4 6 9 8 7 5 9 + 4 + 4 + 9 + 2 + 7 + 5 + 1 2 Complete these Doubles Plus or Minus One facts. The Math Learning Center grants permission to reproduce or share electronically the materials in this publication in support of implementation in the classroom for which it was purchased. The Math Learning Center, PO Box 12929, Salem, Oregon 97309. 11 CHLA LENGE Lisa has 32 clean dishes to put away afer emptying the dishwasher. Write three more Count On facts. Prepared for publication using Mac OS X and Adobe Creative Suite. How could she use a number rack to prove her thinking? A ____ + ____ = 12 b ____ + ____ = 12 c ____ + ____ = 12 6 Write an equation that could represent this picture. Home connections grade 3 answer key a whole picture. Afer she put away 4 dishes, she helped her mother bring groceries in from the car. How many dishes still need to be put away? QBB3903 (1 & 2) Updated 2015-06-23.
B Will Sage have any money lef over? Te pies need 14 apples. Ten she put away 7 more dishes. 4 Kallie thinks that every Doubles problem will have an even sum. In math class, we have been reviewing patterns in basic addition facts. Lisa and her dad have peeled 5 apples. Hint: Change the order in which you add the numbers. )
8 CHALLE NGE Solve the problem in the easiest way you can. 8 Complete these addition facts. Board games cost $9 each. Do you agree or disagree? Bridges in Mathematics is a standards-based K–5 curriculum that provides a unique blend of concept development and skills practice in the context of problem solving. If your child is having trouble remembering the names of the strategies, the chart at the bottom of page 5 will help.