Embedded Files
Parent Letter Unit 1.pdfHome Connections Supports and Resources:
Home Connections Supports and Resources:
Addition & Subtraction Patterns
Addition & Subtraction Patterns
Below are the resources to help explain basic addition and subtraction fact patterns.
Home Connection Pages:
1, 2, 3, 4, 5Single-Digit Addition Patterns
Single-Digit Addition Patterns
ADDITION TABLE- (An addition fact table that highlights fact patterns by color and name.)
ADDITION PATTERNS ANCHOR CHART- (The name and description of each addition fact pattern.)
Single-Digit Subtraction Patterns
Single-Digit Subtraction Patterns
SUBTRACTION TABLE- (A subtraction fact table that highlights fact patterns by color and name.)
SUBTRACTION PATTERNS ANCHOR CHART- ( The name and description of each subtraction fact pattern. )
Number Rack
Number Rack
Below is the Number Rack tool used to build students' number sense.
Home Connection Pages:
1,2,9,10NUMBER RACK VIDEO- (A video that demonstrates how to use a number rack.)
NUMBER RACK ANCHOR CHART- (An anchor chart that depicts how to use a number rack.)
Home Connections pages 1-2, 9-10
NUMBER RACK APP- (A digital number rack for student use at home.)
Making a Ten
Making a Ten
Below is an addition strategy used by students making a group of ten.
MAKING A TEN VIDEO- ( A video demonstrating how to making a group of ten can help when adding.)
Addition and Subtraction Strategies
Addition and Subtraction Strategies
These are the strategies that your child is using to grow their understanding of multi-digit addition and subtraction in
Unit 1.
When working with your child, please refer to these strategies:
TWO-DIGIT ADDITION STRATEGIES: Base-Ten (block) Models, Break-Apart (tens and ones), Number Lines, Making a Ten
SUBTRACTION STRATEGIES: Place Value Models, Number Lines
Number Line
Number Line
Below is the Number Line strategy used to build students conceptual understanding of addition and subtraction.
NUMBER LINE ANCHOR CHART- (An anchor chart that depicts how to make jumps on a number line when solving a subtraction number sentence.)
ADDING AND SUBTRACTING ON A NUMBER LINE VIDEO- (A video that demonstrates how to make jumps on a number line when solving an addition or subtraction number sentence.)
NUMBER LINE APP- (A digital number line for student use at home.)
Addition & Subtraction Story Problems
Addition & Subtraction Story Problems
Below are resources to assist students in solving multi-step story problems.
Home Connection Pages:
7, 8, 10, 12, 14, 17, 18. 19MULTI- STEP STORY PROBLEM TIPS- (An anchor chart that provides the procedure for solving a multi-step story problem.)
Anchor Charts
Anchor Charts
Click through the images to see the anchor charts for this unit
Flipped Videos
Flipped Videos
Click to watch the flipped videos explaining how to use the strategies worked on this unit
Break Apart Addition.mp4Break Apart Addition Strategy
Open Number Line Addition.mp4Open Number Line Addition Strategy
Jumping Back Number Line Subtraction.mp4Open Number Line Subtraction: Jumping Back
Subtrahend to Minuend Open Number Line Subtraction.mp4Open Number Line Subtraction: Subtrahend to Minuend
Games for Extra Practice:
Games for Extra Practice:
Click on pictures to play these math games for extra practice!
See how many addition and subtraction problems you can get right. God for finding missing numbers in sums
Okta challenges you to a duel! That crazy octopus wants to play you in a game where the first person to choose cards with a specified sum wins. You can choose how many cards, what types of numbers, and Okta's level of strategy.
See how many shots you can make in the time limit! A missing addend/subtrahend/factor arcade basketball game.
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