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Sadlier-Oxford
athematic
PROGRESS IN
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Contents
Copyright © by William H. Sadlier, Inc. All rights reserved.
CHAPTER Addition and Subtraction Facts
1 Theme: Animals
Chapter Opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Math at Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Lesson 1A-1 Addition Concepts . . . . . . . . . . . . . . . . . . . . . . . . 3
* Lesson 1A-2 Related Addition Facts . . . . . . . . . . . . . . . . . . . . . 5
Lesson 1A-3 Count On to Add . . . . . . . . . . . . . . . . . . . . . . . . . 7
* Lesson 1A-4 Extend Facts to 20 . . . .
Sadlier-Oxford athematic PROGRESS IN s 8:30 A.M.
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Contents Copyright © by William H. Sadlier, Inc.
CHAPTER Place Value to 100 2 Theme: Rainforest
CHAPTER Data and Graphs: Using Operations 3 The
CHAPTER Addition: Two-Digit Numbers 4 Theme: Pl
Copyright © by William H. Sadlier, Inc. All right
CHAPTER Geometry 6 Theme: Shapes Around Us
Copyright © by William H. Sadlier, Inc. All right
CHAPTER Place Value to 1000 8 Theme: Inventions
Copyright © by William H. Sadlier, Inc. All right
CHAPTER 10 Fractions and Probability Theme: P
CHAPTER Measurement 11 Theme: School
CHAPTER 12 Multiplication and Division Theme:
Listen to your teacher read the story. What are
Math at Home Dear Fa ily m Today our cla
Name Let's Add Ones and Tens The second grade ta
Let's Find the sum. 16. 33 +1 6 49 17. 25
Name Let's Mental Math Addition Count on by ones
Let's Add mentally. 10. 4 6 +2 11. 7 0
Name Let's There are more than 9 ones. Regroup
Let's Use models to regroup. Complete. 8.
Name Let's Noah finds 27 shells at the beach. R
Let's Find the sum. Circle the ones you regroup.
Name Let's Regroup Ones as Tens
Let's Find the sum. Regroup where needed. 14.
Name Test Prep Listen to your teacher read the d
23 +56 16. Add. 33 +49 66 89 79
Name Let's Mental Math: Add Two-Digit Numbers T
Let's Use a strategy. Write the sum. 6. 84
Name Let's To find a sum, you can count on or bre
Let's Add. Count on or break apart to find tens.
Name Let's To estimate means to find about how m
Let's Estimate the sum. Round each addend to the
Name Let's 15 + 9 = ? Rewrite the addends.
Let's Rewrite the addends. Then add. 11. 39 +
Name Test Prep Listen to your teacher read the d
11. Round each addend to the nearest ten. Estimat
Name Let's There were 13 people on the bus. At
Let's Add. Regroup where needed. 17. 1 24 14
Name Let's Four Addends Use different strategies
Let's Use a strategy. Write the sum. 4. 13 40
Name Let's Add: Choose the Method Different meth
Let's Find the sum. Choose the method that works
Name Let's Addition Practice
Let's Find the sum. Regroup where needed. 22.
Name Use More Than One Step Problem Solving Str
Let's Read Plan Write Check Use More
Name Read Plan Write Check Problem S
Let's Read Plan Write Check Use a str
Name Test Prep Listen to your teacher read the d
11. Use a strategy. Find the sum. 19 + 46 + 22 +
Name 1. Add mentally. Add 2 to: 14 24
16. 65 4 +28 17. 27 25 +31 18
Name Test Prep Fill in the circle for the correc
9. Kim made bracelets to sell during the week.
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2 PROGRESS IN 11/1/24 11:09 AM athematics
P Philosophy of Mathematics ROGRESS IN A
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Progress in Mathematics Research Base and Curricu
Progress in Mathematics Research Base and Curric
Progress in Mathematics Research Base and Curric
Exp c and Sys e
Reinforce Learning through Practice and Critica N
Exp c and Sys e i l it
The Problem-Solving Strand Children are introduce
Exp c and Sys e
Comprehensive Lesson Plan Features Each lesson pl
Prog am Comp on r
Differentiation Resources To address the needs of
Prog am Comp on r
re
Prog am Comp on r
Fo ma ve and Su r
Prog am Comp on r
I Problem Solving: An Introduction to the 4-
INT Read Use this strategy: Logical Rea
CHAPTER 4 Chapter Overview Addition: Two-Digit Nu
Math Vocabulary ONLINE RESOURCES SadlierConnect.c
CHAPTER 4 P Lesson lanner Pacing 14
Online Resources at SadlierConnect.com Lesson
CHAPTER 4 Math Centers These Math Center activiti
Assessment Options Use the online Diagnostic Pre
CHAPTER 4 Addition: Two-Digit Numbers
CHAPTER Math at Home 4
Lesson Add Ones 4-1 Objective To add ones
ONLINE RESOURCES SadlierConnect.com ask, “What is
count tens rods to find the sum. (55, 65, 75) Usi
ONLINE RESOURCES SadlierConnect.com Let's
Lesson Regroup O 4-3 Objective To regroup
ONLINE RESOURCES SadlierConnect.com being regroup
Lesson Regroup O 4-4 Objective To add ten
ONLINE RESOURCES SadlierConnect.com stands for th
Lesson Regroup O 4-5 Objective To add ten
ONLINE RESOURCES SadlierConnect.com Let's column
Lessons Check Your Progress 1–5 Before th
ONLINE RESOURCES SadlierConnect.com page 166 Read
Lesson Mental Ma 4-6 Objective To use str
ONLINE RESOURCES SadlierConnect.com 3 Practice an
Lesson Mental Ma 4-7 Objective To use cou
ONLINE RESOURCES SadlierConnect.com numbers, it i
Before Using the Page Ask children what i
ONLINE RESOURCES SadlierConnect.com because the a
Lesson Rewrite Tw 4-9 Objectives To rewri
ONLINE RESOURCES SadlierConnect.com (They have th
Lessons Check Your Progress 6–9 Preparing
ONLINE RESOURCES SadlierConnect.com page 176 Read
Before Using the Page Write the following
ONLINE RESOURCES SadlierConnect.com Call on a vol
Lesson Four Adde 4-11 Objective To use st
ONLINE RESOURCES SadlierConnect.com help children
Lesson Add: Choo 4-12 Objective To explor
ONLINE RESOURCES SadlierConnect.com Let's discuss
Lesson Addition P 4-13 Objective To add o
ONLINE RESOURCES SadlierConnect.com doubles and m
Lesson Problem S 4-14 Objective To solve
ONLINE RESOURCES SadlierConnect.com then have in
Lesson Problem S 4-15 Objective To choose
ONLINE RESOURCES SadlierConnect.com 3 Practice an
Lessons Check Your Progress 10–15 Prepari
ONLINE RESOURCES SadlierConnect.com page 190 Read
CHAPTER Practice Test 4 Before the Assess
Post Test CHAPTER 4 Before the
CHAPTERS 4Cumulative Review 1– Before the Ass
ONLINE RESOURCES SadlierConnect.com page 194 Remi
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