1. UNIT 1: SOLVE PROBLEMS WITH ADDITION AND SUBTRACTION
Traditional Calendar
UNIT 1: SOLVE PROBLEMS WITH ADDITION AND SUBTRACTION
ENVISIONS
1-2 Addition: Stories About Joining
1-3 Subtraction: Writing Subtraction
1-4 Subtraction: Stories About Separating
1-5 Subtraction: Stories About Comparing
1-6 Subtraction: Connecting Addition and Subtraction
1-7 Problem Solving: Using Objects
2-1 Addition: Adding 0,1,2
2-2 Addition: Doubles
2-3 Addition: Near Doubles
2-4 Addition: Adding in Any Order
2-5 Addition: Adding Three Numbers
2-7 Addition: Making 10 to Add 8
2-8 Problem Solving: Draw a Picture and Write a Number Sentence
3-0 Topic Opener and Interactive Story
3-1 Subtraction: Subtracting 0,1,2
3-2 Subtraction: Thinking Addition to Subtract Doubles
3-3 Subtraction: Thinking Addition to 10 to Subtract
3-6 Problem Solving: Two-Question Problems
ESSENTIAL QUESTIONS
COMMON CORE
1-1 How can word sentences be used to show parts and the whole?
1-2 How can you represent a joining story with an addition number sentence?
1-3 How can subtraction sentences be used to find the missing part of the whole?
1-4 How can you solve a story about separating using connecting cubes and writing a number sentence?
1-5 How can you solve a story about comparing using models and writing subtraction sentences?
1-6 How can you write related addition and subtraction facts?
1-7 How can using objects help you decide whether to add or subtract to find the correct answer?
2.OA.1. Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
Continuation of Envisions:
8-1 Addition: Regrouping 10 Ones for Problem Solving: Draw a Picture and Write a Number Sentence
9-7 Problem Solving: Two-Question Problems
10.7 Problem Solving: Try, Check, and Revise
15.6 Problem Solving: Multiple-Step Problems
VOCABULARY
6-1 Addition: Adding Tens
6-2 Addition: Adding Ones
6-3 Addition: Adding Tens and Ones
6-4 Addition: Adding on a Hundred Chart
7-3 Subtraction: Subtracting on a Hundred Chart
7-4 Subtraction: Adding On to Subtract
7-5 Problem Solving: Missing or Missing Information
Review
in all
addend
missing part
difference
compare
New
part
whole
add
sum
plus (+)
equals (=)
addition sentence
join
subtract
difference
minus (-)
subtraction sentence
more
fewer
related

2. UNDERSTANDING ADDITION AND SUBTRACTION
CONTINUATION OF UNIT 1
UNDERSTANDING ADDITION AND SUBTRACTION
Traditional Calendar
Duration: (8 Days)
INVESTIGATIONS
MATHSTART
STRATEGIC SUPPORT
Investigations- 2.OA.1
Unit 1: 1.1, 2.1, 2.2, 2.3, 2.4, 2.6, 2.7, 2.8,
4.1, 4.3, 4.4, 4.5, 4.6, 4.7, 4.8, 4.9
Unit 2: 1.1, 1.2, 2.1, 2.4, 2.7
Unit 3: 1.1, 1.3, 2.1, 2.2, 2.3, 2.4, 2.5A, 2.5,
2.6, 2.7, 4.4
Unit 5: 1.5
Unit 8: 1.1, 1.2, 3.1, 3.2,3.3, 3.4, 3.5, 4.1,
4.2, 4.3, 4.4
Centers:
1-1 Matching Addition Sentences, Play a Game
1-2 Fishy Addition, Try Together
1-3 Missing Numbers, Helping Hands
1-4 How Many Books Are Left?, Look and See
1-5 Comparing Trains, Try Together
1-6 Number Card Sentences, Play a Game
1-7 Looking for Clues, Try Together
Minute Math
Problem of the Day
DIGITAL RESOURCES
- eTools
- eTool Workshop
- Games
- MindPoint Quiz Show
- Animated Glossary
Investigations- 2.NBT.5
Unit 1: 3.5, 4.3, 4.4, 4.5
Unit 3: 1.1, 2.1, 2.2, 2.3, 2.4, 2.5A,
2.5, 2.6, 2.7, 4.3, 4.4, 4.5, 4.6
Unit 4: 1.1, 1.2, 1.7, 2.3, 2.6, 2.7
Unit 5: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.2,
2.3
Unit 6: 1.1, 1.2, 1.3, 1.4, 2.1, 2.2, 2.3,
2.4, 2.5, 2.6, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6,
4.1, 4.4
Unit 7: 1.2, 1.4, 2.2, 2.4, 2.5
Unit 8: 1.1, 1.2, 1.3, 1.4, 2.1, 3.1, 3.2,
3.3, 3.4, 3.5, 4.1, 4.2, 4.3, 4.4
Unit 9: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.1,
2.2, 3.1, 3.2, 3.3, 3.5
Review What You Know!
1. Order numbers through 12. (item 1) Intervention System: A12
2. Tell and act out separating stories to find how many are left.
(item 2)
Intervention System: B17
3. Tell and act out joining stories to find how many in all. (item 3) Intervention System: B7
NOTES
Base Blocks Addition Click on Instructions to learn how to use this tool.
Base Blocks Subtraction Click on Instructions to learn how to use this tool.
Number Line Tool Click on Instructions to learn how to use this tool.
Interactive Number Line
Living Math - a collection of children’s books
Math Readers – a list of books about math
Thinking Blocks – Part Whole 1 Step Word Problems
Matching Number Sentences to Pictures
My Backpack
Sum Sense (addition)
Number Bond Machines
Investigations- 2.MD.5
Unit 9: 1.5, 1.6, 2.2, 2.3, 3.2, 3.5 2

3. CONTINUATION OF UNIT 1 ENVISIONS ESSENTIAL QUESTIONS COMMON CORE
Traditional Calendar
CONTINUATION OF UNIT 1
ENVISIONS
ESSENTIAL QUESTIONS
COMMON CORE
2-1 How are the number relationships of 0-more-than, more-than, and 2-more-than the basis for adding with 0, 1, and 2?
2-2 What are different ways to learn and remember doubles facts?
2-3 How can double facts be used to learn near double facts?
2-4 What happens to the sum of two numbers when the order of the numbers being added is changed?
2-5 When you add three numbers, how do you decide which two numbers to add first?
2-6 How can you make 10 when adding with 9?
2-7 How can you make a 10 when adding 8?
2-8 How can drawing a picture and writing a number sentence help you solve a math story problem?
1-7 Problem Solving: Using Objects
2-1 Addition: Adding 0,1,2
2-2 Addition: Doubles
2-3 Addition: Near Doubles
2-4 Addition: Adding in Any Order
2-5 Addition: Adding Three Numbers
2-7 Addition: Making 10 to Add 8
2-8 Problem Solving: Draw a Picture and Write a Number Sentence
3-1 Subtraction: Subtracting 0,1,2
3-2 Subtraction: Thinking Addition to Subtract Doubles
3-3 Subtraction: Thinking Addition to 10 to Subtract
3-5 Subtraction: Finding the Missing Part
2.NBT.5 – Fluently add and subtract within 100 using strategies
based on place value, properties of operations, and/or the
relationships between addition and subtraction
2.MD.5 – Use addition and subtraction within 100 to solve word
problems involving lengths that are given in the same units, e.g. by
using drawings (such as drawings of rulers) and equations with a
symbol for the unknown number to represent the problem
5-6: Problem Solving: Make an Organized List
6-1 Addition: Adding Tens
6-2 Addition: Adding Ones
6-3 Addition: Adding Tens and Ones
6-4 Addition: Adding on a Hundred Chart
 CC-1 Adding Multiples of 10
6-5 Problem Solving: Look for a Pattern
VOCABULARY
Review
add
addition sentence
equals
join
New
doubles
near doubles
addend
number sentence
more
plus (+)
sum
whole 3 3

4. CONTINUATION OF UNIT 1 MATHSTART INVESTIGATIONS STRATEGIC SUPPORT
Traditional Calendar
MATHSTART
INVESTIGATIONS
STRATEGIC SUPPORT
Investigations
Unit 1: 1.1, 1.4, 1.5, 2.2, 2.4, 2.6, 2.7, 2.8,
3.1, 3.2, 3.3, 3.4, 3.5, 4.1, 4.2, 4.3, 4.4,
4.6, 4.7
Unit 2: 1.1A, 1.1, 1.2, 1.4, 2.1, 2.4, 2.5,
2.6, 2.7,2.10A
Unit 3: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.1, 2.2,
2.4, 2.5A, 4.3, 4.4
Unit 4: 1.1, 1.4A, 2.1, 2.2
Unit 5: 1.1
Unit 6: 1.1, 1.2, 1.3, 1.4, 2.2, 2.4, 2.5
Unit 8: 1.4, 2.1, 2.2
Unit 9: 1.1A
Minute Math
Problem of the Day
Centers:
2-1 Connecting Cube Addition, Try Together
2-2 Doubling Crayons, Cover Three
2-3 Clap-Clap-Stomp Near Doubles, Cover Three
2-4 Turn Around Children, Math in Motion
2-5 What’s Your Strategy?, Try Together
2-6 Adding 9, Helping Hands
2-7 Stacking and Making 10, Helping Hands
2-8 Working Backwards, Try Together
DIGITAL RESOURCES
- eTools
- eTool Workshop
- Games
- Animated Glossary
NOTES
Review What You Know!
Join two groups together and write an addition sentence to tell how many in all. (item 1) Intervention System: B3
Show ways that the number 10 can be divided into two parts. (items 2-3) Intervention System: B15 \
Saxon Math Study the word problem and picture to decide the number sentence.
Thinking Blocks – Part/Whole Models
Thinking Blocks – Let’s Compare
Dinosaur Dentist Practice math facts
Speed Grid Challenge Set your challenge number and rate
Matching Addition
Count on Me! (intro to Commutative Property)
Commutative and Associative Properties (rap for properties)
Commutative Property 4 4

5. PLACE VALUE WITH GROUPS OF NUMBERS
Traditional Calendar
UNIT 2
PLACE VALUE WITH GROUPS OF NUMBERS
ENVISIONS
ESSENTIAL QUESTIONS
COMMON CORE
4-1 How can you use ones to make tens?
4-2 In a two-digit number, what do the first and second digits tell you?
4-3 How are numbers through 99 written as words?
4-4 How can you compare two-digit numbers?
4-5 How can you use the symbols >, < and = to compare two-digit numbers?
4-6 How can you find the number that is one before or one after another number, or the number between two other numbers?
4-7 How is the skill of comparing numbers used to order numbers?
4-8 How can a number chart be used to show visual and numerical patterns?
4-9 How can you compare and order numbers on a number line?
4-10 How can you use data from a chart to help you solve problems?
4-9 Patterns: Even and Odd Numbers
2.OA.3 – Determine whether a group of objects (up to 20) has an odd or
even number of members, write an equation to express an even number as a sum of 2 equal addends
17-1 Number: Building 1,000
17-5 Number: Patterns with Numbers on Hundreds Chart
CC-13 Skip counting by 5, 10, 100,
2.NBT.2 – Count within 1000; skip by 5s, 10s, and 100s
VOCABULARY
New
ones
tens
digits
number word
greater than (>)
less than (<)
equal to (=)
before
after
between
least
greatest
pattern
skip counting
number line
Review
compare
row
number chart
column 5 5

6. UNIT 2 STRATEGIC SUPPORT MATHSTART INVESTIGATIONS DIGITAL RESOURCES
Traditional Calendar
INVESTIGATIONS
MATHSTART
STRATEGIC SUPPORT
Missing Mittens
Use anytime after Lesson 3-5.
Centers:
Cube Count, Helping Hands
Cube Chart, Math in Motion
Writing Numbers, Look and See
Graphing Numbers, Cover Three
Comparison Kids, Look and See
Hidden Numbers, Play a Game
Putting Things in Order, Helping Hands
4-8 Patterns on a Hundred Chart, Listen and Learn
4-9 Number Jersey Sort, Helping Hands
4-10 What’s my Number?, Try Together
Investigations-2.OA.3
Unit 3: 3.1, 3.2, 3.3
Unit 5: 2.2
Unit 6: 3.1
Unit 8: 1.1, 1.2, 1.3, 1.4
DIGITAL RESOURCES
- eTools
- eTool Workshop
- Games
- Animated Glossary
Investigations-2NBT.2
Unit 1: 1.2, 1.3, 1.4, 1.5, 2.1, 2.2, 2.3,
2.5, 2.6, 2.7, 2.8
Unit 2: 1.3, 2.8
Unit 3: 1.4, 3.1, 3.3, 3.4, 3.5, 3.6, 3.7,
4.1, 4.2, 4.3, 4.5
Unit 4: 1.2, 2.1, 2.4
Unit 5: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.1,
2.2, 2.3, 2.4, 2.5
Unit 6: 1.3, 3.5, 4.1, 4.2, 4.3, 5A.1,
5A.4
Unit 7: 1.1, 2.1
Unit 8: 5A.1
NOTES
Numberline
Skip Counting Game
Counting Machine
Super Sequencer
Numbers to Words 1-50
Numbers to Words
Estimate Lifeguards
Place Value Charts Group the Blocks and Identify
Abacus Place Value Cards –.
Greater Than or Less Than Crocodile
Comparing Numbers
One False Move
Comparing Big Numbers
Writing Big Numbers 6 6

7. PLACE VALUE WITH GROUPS OF NUMBERS:
CONTINUATION OF UNIT 2
PLACE VALUE WITH GROUPS OF NUMBERS:
Traditional Calendar
ESSENTIAL QUESTIONS
ENVISIONS
COMMON CORE
17-1 How can you use mental math to add multiples of to a three-digit number?
17-2 How can you estimate sums of three-digit numbers?
17-3 How can you model and record adding 2 three- digit numbers?
17-4 How do you add two three-digit numbers using paper and pencil?
17-5 How can you count on or count back to find a missing part?
17-6 How can you estimate differences of three-digit numbers?
17-7 How can you regroup a hundred when you need to subtract more tens than are present in the tens place?
17-8 How do you subtract two three-digit numbers using paper and pencil
17-9 How can you use data from a table to create a bar graph?
17-1 Number: Building 1,000
17-5 Number: Patterns with Numbers on Hundreds Chart
CC-13 Skip counting by 5, 10, 100,
2.NBT.2 – Count within 1000; skip by 5s, 10s, and 100s
VOCABULARY
Review
about
add
closest ten
difference
digits
estimate
greater than
less than
minus
ones
part
regroup
subtract
Sum
Tens
And ten digits
New
hundreds digit
three-digit number 7 7

8. CONTINUATION OF UNIT 2 STRATEGIC SUPPORT MATHSTART INVESTIGATIONS
Traditional Calendar
MATHSTART
STRATEGIC SUPPORT
INVESTIGATIONS
Centers:
17-1 Add a Hundred, Play a Game
17-2 Estimating Sums, Play a Game
17-3 Regroup to Add, Try Together
17-4 Let’s Regroup, Play a Game
17-5 Counting On and Counting Back,
Listen and Learn
17-6 What’s the Difference?, Try Together
17-7 Changing Hundreds to Tens, Try
Together
17-8 Subtraction Partners, Play a Game
17-9 One Bar at a Time, Try Together
Minute Math
Problem of the Day
Investigations
Unit 6: 5A.3
(a) Unit 6: 2.4
Unit 8: 5A.3, 5A.4
(b) Unit 6: 5A.2, 5A.3, 5A.4, 5A.5
DIGITAL RESOURCES
- eTools
- eTool Workshop
- Games
- Animated Glossary
Investigations
Unit 1: 1.2, 1.3, 1.4, 1.5, 2.1, 2.2, 2.3,
2.5, 2.6, 2.7, 2.8
Unit 2: 1.3, 2.8
Unit 3: 1.4, 3.1, 3.3, 3.4, 3.5, 3.6, 3.7,
4.1, 4.2, 4.3, 4.5
Unit 4: 1.2, 2.1, 2.4
Unit 5: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.1,
2.2, 2.3, 2.4, 2.5
Unit 6: 1.3, 3.5, 4.1, 4.2, 4.3, 5A.1,
5A.4
Unit 7: 1.1, 2.1
Unit 8: 5A.1
NOTES
Pattern Detective
Complete a Numerical Sequence
Number Crackers
Missing Numbers
Rhino Raider
Division as Repeated Subtraction
Super Sequencer 8 8

9. UNDERSTANDING PLACE VALUE OF NUMBERS
Traditional Calendar
UNIT 3
UNDERSTANDING PLACE VALUE OF NUMBERS
ENVISIONS
ESSENTIAL QUESTIONS
COMMON CORE
4-2 Number: Models for Tens and Ones
4-3 Number: Reading and Writing Numbers
4-2 In a two-digit number, what do the first and second digits tell you?
4-3 How are numbers through 99 written as words?
solve problems?
2.NBT.1 – Understand that 3 digits of a 3 digit number represent amounts of 100s, 10s, and 1s
2.NBT.1a – 100 can be thought of as a bundle of 10 tens – called a “hundred”
2.NBT.1b – The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four,
five, six, seven, eight, nine hundreds (and 0 tens, 0 ones)
2.NBT.2 – Count within 1000; skip by 5s, 10s, and 100s
2.NBT.3 – Read and write numbers to 1000 using base ten numerals, number names, expanded
form
17-1 Number: Building 1,000
17-2 Number: Counting Hundreds, Tens, and Ones
17-3 Number: Reading and Writing Numbers to 1,000
17-5 Number: Patterns with Numbers on Hundreds Chart
CC-13 Skip counting by 5, 10, 100,
17-6 Number: Comparing Numbers
17-8 Number: Ordering Numbers
17-1 How can you use mental math to add multiples of to a three-digit number?
17-2 How can you estimate sums of three-digit numbers?
17-3 How can you model and record adding 2 three- digit numbers?
17-5 How can you count on or count back to find a missing part?
VOCABULARY
Please reference Unit 2 for Vocabulary Words 9 9

10. CONTINUATION OF UNIT 3 INVESTIGATIONS MATHSTART STRATEGIC SUPPORT
Traditional Calendar
INVESTIGATIONS
MATHSTART
STRATEGIC SUPPORT
Investigations-2NBT.1.A.B
Unit 6: 5A.3
(a) Unit 6: 2.4
Unit 8: 5A.3, 5A.4
(b) Unit 6: 5A.2, 5A.3, 5A.4, 5A.5
Investigations-2NBT.2
Unit 1: 1.2, 1.3, 1.4, 1.5, 2.1, 2.2, 2.3,
2.5, 2.6, 2.7, 2.8
Unit 2: 1.3, 2.8
Unit 3: 1.4, 3.1, 3.3, 3.4, 3.5, 3.6, 3.7,
4.1, 4.2, 4.3, 4.5
Unit 4: 1.2, 2.1, 2.4
Unit 5: 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.1,
2.2, 2.3, 2.4, 2.5
Unit 6: 1.3, 3.5, 4.1, 4.2, 4.3, 5A.1,
5A.4
Unit 7: 1.1, 2.1
Unit 8: 5A.1
Investigations-2NBT.3
Unit 1: 2.3
Unit 5: 1.2, 1.5
Unit 6: 5A.2, 5A.3, 5A.4, 5A.5
Minute Math
Problem of the Day
SEE UNIT 2 STRATEGIC SUPPORT
DIGITAL RESOURCES
- eTools
- eTool Workshop
- Games
- Animated Glossary
NOTES
SEE NOTES FOR UNIT 2 10 10

11. SOLVE PROBLEMS INVOLVING TIME
Traditional Calendar
UNIT 4
SOLVE PROBLEMS INVOLVING TIME
ENVISIONS
ESSENTIAL QUESTIONS
COMMON CORE
15-1 (MG 1.4)
Telling Time to Five Minutes
15-2 (MG 1.4)
Telling Time to the Quarter Hour
15-3 (MG 1.4)
Telling Time Before and After the Hour
15-4 (MG 1.4)
Estimating Time
15-5 (MG 1.5)
Elapsed Time
15-6 (MG 1.4)
Using a Calendar
15-7 (MG 1.4)
Equivalent Times
(MR 3.0, MG 1.4)
Problem Solving: Multiple Step Problems
15-1 How can the hands on an analog clock be arranged to show time?
15-2 How can you tell time to the quarter hour?
15-3 What are different ways to say the times before and after the hour?
15-4 What units of time can you use to estimate how long it will take to do something?
15-5 What is elapsed time?
15-6 How can you use a calendar to keep track of days, weeks, months, and years?
15-7 How are units of time related to each other?
15-8 How do you solve multiple-step word problems?
2.MD.7 – Tell and write time from analog and digital clocks to the
nearest 5 minutes, using AM and PM
VOCABULARY
Review
About
After
Before
estimate
New
minute hand
minute
hour hand
hour
half hour
quarter past
quarter to
half past
second
day
calendar
equivalent 11 11

12. SOLVE PROBLEMS INVOLVING TIME
CONTINUATION OF UNIT 4
SOLVE PROBLEMS INVOLVING TIME
Traditional Calendar
MATHSTART
INVESTIGATIONS
STRATEGIC SUPPORT
Minute Math
Problem of the Day
Centers:
15-1 Time in Order, Helping Hands
15-2 Another Way to Say It, Try Together
15-3 To One Side, Try Together
15-4 How Long Around the Room?, Play
a Game
15-5 The Finish Time Is…, Listen and
Learn
15-6 We’re a Week!, Try Together
15-7 Our Schedule, Play a Game
15-8 Time to Read, Try Together
Investigations
Unit 1: 1.1, 1.2, 1.3, 1.4, 1.5, 2.1, 2.3,
2.4, 2.5, 2.7,
3.1, 3.5, 4.2, 4.3
Unit 2: 1.4, 2.2, 2.5, 2.9
Unit 3: 1.5, 2.3, 2.5, 2.7, 3.2, 3.6, 4.2
Unit 4: 1.3A, 2.2, 2.5, 2.8
Unit 5: 1.3, 2.1, 2.4
Unit 6: 2.2, 2.5, 3.2, 3.6, 4.3, 5A.5
Unit 7: 1.3, 2.3, 2.6
Unit 8: 1.3, 3.2, 3.4, 4.4
Unit 9: 1.6, 2.3, 3.4, 3.6A
DIGITAL RESOURCES
- eTools
- eTool Workshop
- Games
- Animated Glossary
NOTES
ABCYa Time
Cambridge Clock Good visual, you can set it for hour, half, or quarter hours. Drag the words or numbers to show the time. Use the Show Panel to set the clock.
Read Clocks : Free Printables Create your own clock worksheet
Train Times
Elapsed Time
Clockworks
Interactive Elapsed Time
Time - What Time Will It Be? – Answer questions asking you to indicate what time it will be before or after a given time period.
Elapsed Time Calculator
Harcourt Telling Time – 5 Minutes
Time Quiz -5 minutes (ten problems)
Bedtime Bandits
Analog Clock - Telling time with the hands on a clock
Stop the Clock 3
Time Travel
Smiley Clock Has a colorful clock and three choices to pick from to name the time on the clock.
Clockworks – You are timed. It gives a time to set. Click on the hour and minute to set. 12 12