Equal Group Groove Slides Math Intervention Grade 3
Equal Group Groove
Equal Group
Groove!
Mastering repeated addition using equal groups, arrays, and cool counting models.
Let's build a foundation for multiplication!
Slide 1 of 6
Concept 1
Equal Group Groove
Equal Groups?
Groups are equal when they have the exact same number of items inside them!
Unequal Groups
Groups with different amounts cannot use repeated addition!
Equal Groups (Yes!) 3 groups of 4
Unequal Groups (No) Not the same!
Tip: Equal groups let us use math shortcuts! Slide 2 of 6
Concept 2
Equal Group Groove
Repeated
Addition!
Instead of counting one-by-one, we add the same group size over and over!
1
Identify number of groups (4 groups)
2
Count size of each group (3 items)
3
3
3
3
Repeated Addition Equation
3 + 3 + 3 + 3 = 12
4 times we added 3!
See how groups match the repeated numbers? Slide 3 of 6
Concept 3
Equal Group Groove
The Array Parade
An Array organizes items into neat, orderly rows and columns!
Rows go straight across (Left to Right) .
Each row contains an equal number of items!
Row 1:
4
Row 2:
4
Row 3:
4
Equation for Rows
4 + 4 + 4 = 12
3 rows of 4 items equals 12!
Look across the rows! Each row is an equal group. Slide 4 of 6
Concept 4
Equal Group Groove
Tape Diagrams
A Tape Diagram stretches out like a train track. Each box is one group!
This model helps us see how equal parts connect together to make a whole total number !
5 Group 1
5 Group 2
5 Group 3
5 Group 4
🮌
🮍
Total Whole: 20
Repeated Addition Equation
5 + 5 + 5 + 5 = 20
4 groups of 5 is equal to 20!
See how each partition contains the equal group size? Slide 5 of 6
Active Practice
Equal Group Groove
Your Turn!
Grab your whiteboard or pencil! Let's decode this model.
Questions:
1. How many equal rows do you see?
2. How many stars are in each row?
3. Write the repeated addition equation!
Rows
3
Stars per Row
5
Total Stars
15
Let's solve: ___ + ___ + ___ = ___ Slide 6 of 6
Equal Group Groove Teacher Guide Teacher Facilitation Guide
Equal Group Groove
Grade 3 Math Intervention • Repeated Addition Foundations
TIME REQUIRED 45-60 Minutes
Learning Objectives & Core Standards
Identify Equal Groups: Distinguish between equal and unequal groups of pictorial representations.
Repeated Addition: Write repeated addition equations to model groups of objects, arrays, and tape diagrams.
Multiplication Transition: Build array structures (rows and columns) to set up multiplication foundations.
Standard focus: CCSS.MATH.CONTENT.3.OA.A.1 (Interpret products of whole numbers as total number of objects).
Key Vocabulary
Equal Groups
Groups that contain the exact same number of objects.
Repeated Addition
Adding the same number repeatedly (e.g., 4 + 4 + 4).
Array Model
Objects organized in straight horizontal rows and columns.
Tape Diagram
A visual model dividing a total bar into equal, labeled segments.
Pacing Breakdown
10m
Warm-Up & Conceptual Check
Show Slide 2. Establish "equal" vs "unequal" with physical counters or visual dots on whiteboard.
15m
Direct Instruction: The Groove Models
Present Slides 3-5. Teach equations from equal groups, arrays, and tape diagrams. Direct student attention to the repeating digit.
15m
Small Group & Guided Practice
Utilize the "Guided Practice Sheet" and "Task Cards". Students practice tracing the equations and matching cards.
10m
Debrief & Exit Ticket Formative
Distribute "Exit Ticket". Students work independently. Collect and sort to plan tomorrow's differentiation.
Materials Checklist
Equal Group Groove Slides (Ready) Guided Practice Worksheets (Printed) Hands-on Task Cards (Cut & Laminated) Student Exit Tickets (Printed)
Unit 1: Multiplication Foundations Page 1 of 2
Facilitation Script & Misconceptions
Facilitator Prompting Guide
Targeted Questioning Pathways and Small Group Delivery Plans
Math Lab Prep
Scripted Questioning Pathways
Prompting Equal Groups:
"Look at these groups. Count the stars in the first group. Now, the second group. Are they matching? Why does it matter that they have the exact same number? Can we play the 'Addition Beat' if one group has 4 and the other has 3?"
Equal Group Groove Worksheet Math Lab Practice
Equal Group Groove
Name
Date
1
Guided Practice: Count and Add
Count the stars in each equal group. Trace the guide numbers, then solve the repeated addition.
Fill in the missing values
2 + 2 + ___ = ___
3 groups of 2 stars
Fill in the missing values
3 + ___ + ___ + ___ = ___
4 groups of 3 dots
2
Arrays: Adding Row by Row
Look at the array. Fill in the boxes below to show the repeated addition for the rows.
Row Analysis:
How many items in Row 1? ______
How many items in Row 2? ______
Repeated Addition Equation
___ + ___ = ___
Equal Group Groove • Guided Practice Page 1 of 2
Independent Lab Challenge
Equal Group Groove
Super Math Goal
3
Draw Your Array!
Read the instructions below. Draw circles in the grid box to make the array. Then write the equation.
Challenge Details
Draw 3 rows .
Put 4 circles in each row.
Make sure your circles line up nicely!
Write the Equation Below
___ + ___ + ___ = ___
Draw inside this box:
4
The Tape Diagram Track
Look at the tape diagram train below. Write the repeated addition sentence to solve.
6
6
6
6
How many boxes (groups)? ______
What is the group size? ______
Equation Match
___ + ___ + ___ + ___ = ___
Equal Group Groove • Independent Practice Page 2 of 2
Groove Repeat Remediation Worksheet Math Remediation Support
Groove Repeat
Name
Date
Tracing the Equation Beat!
Equal groups repeat the same size number! Use your pencil to trace the light dotted numbers below, then count to find the total sum.
2
2
2
=
5
5
=
3
3
3
3
=
Groove Repeat • Remediation Supports Page 1 of 2
Math Remediation Support
Groove Repeat
Level 1 Skills
Complete the Groups!
Some items are missing! Draw simple dots inside the empty shapes to match the repeated numbers, then solve the sum.
Draw dots to match: 4 + 4 = 8 Put exactly 4 dots in each cup
Cup 1
4
Cup 2 (Your Turn!)
______
4 + = 8
Draw dots to match: 2 + 2 + 2 + 2 = 8 Put exactly 2 stars in each box
2
2
___
___
2 + 2 + + = 8
Groove Repeat • Remediation Supports Page 2 of 2
Groove Exit Ticket Formative Assessment
Groove Quick Check
Name
Date
1
Are these groups equal or unequal?
Check one box:
These are Equal Groups
These are Unequal Groups
2
Write the equation for these groups:
Equation:
___ + ___ + ___ = ___
3
Write the equation for this array's rows:
Equation:
___ + ___ = ___
Equal Group Groove • Exit Ticket Quick Check 1.1
Groove Match Task Cards Small-Group Printables
Groove Match: Visual Cards
Set 1: Visual Models
Card 1
Model: Equal Groups
Count how many groups, then how many in each group!
Card 2
Model: Array Rows
Look across row by row to make your equation!
Card 3
Model: Tape Diagram Train
3
3
3
3
3
How many slots are inside the train? What is the size?
Card 4
Model: Star Groups
Add group 1 and group 2 together!
✂️ Cut along dashed lines to split cards Page 1 of 2
Small-Group Printables
Groove Match: Match Cards
Set 2: Equations & Descriptions
Card A
Repeated Addition Equation
3 + 3 + 3 + 3 + 3 = 15
5 groups of 3
Find the model that shows 5 equal boxes of 3!
Card B
Repeated Addition Equation
4 + 4 + 4 = 12
3 groups of 4
Find the model that shows 3 equal boxes/circles of 4!
Card C
Repeated Addition Equation
6 + 6 = 12
2 groups of 6
Find the model that shows 2 equal boxes/circles of 6!
Card D
Repeated Addition Equation
2 + 2 + 2 + 2 = 8
4 rows of 2
Find the model that shows 4 rows with 2 in each!
✂️ Cut along dashed lines to split cards Page 2 of 2
Groove Build Activity Hands-On Math Lab
My Equal Group Playmat
Name
Date
How to Play:
1. Choose a Challenge Card from Page 2.
2. Place the matching number of Cutout Counters inside each plate circle below.
3. Write your repeated addition equation at the bottom!
Plate A
Place counters here
Plate A Size:
Plate B
Place counters here
Plate B Size:
Plate C
Place counters here
Plate C Size:
Write your Equation:
Groove Build Activity • Playmat Grid Page 1 of 2
Print & Cut Resources
Cutouts & Challenges
Page 2 resources
1. Playmat Challenges
Challenge A
Make 3 groups of 2 counters.
Place exactly 2 counters on Plates A, B, and C.
Challenge B
Make 2 groups of 4 counters.
Place exactly 4 counters on Plates A and B. Leave C empty.
Challenge C
Make 3 groups of 3 counters.
Place exactly 3 counters on Plates A, B, and C.
2. Printable Counter Tokens
Teacher or student: cut out these 12 counters along dotted lines to play!
Groove Build Activity • Printable Resources Page 2 of 2
Group Talk Slides ELL Math Support Grade 3
Group Language Groove
Group Talk:
Math Language!
Speaking and writing repeated addition using visual sentence frames and vocabulary.
Let's talk, write, and grow our math brains!
Slide 1 of 6
Vocabulary
Group Language Groove
Our Math Power Words!
Group
A set of items.
(Grupo)
Equal
The exact same size.
(Igual)
Each
One single group's contents.
(Cada)
Total
All items counted together.
(Total)
Speak these words with your math partner! Slide 2 of 6
Speaking Frame
Group Language Groove
The Blueprint
Use this special blueprint sentence to explain any equal groups you see!
This helps us explain our thinking out loud.
Fill-in sentence frame:
There are ___ groups.
Each group has ___ items.
The total is ___.
We will practice this sentence frame together next! Slide 3 of 6
Active Speaking
Group Language Groove
Chant
Together!
Let's look at the model and practice chanting our blueprint.
Chant Frame:
"There are 3 groups."
"Each group has 5 ."
"The total is 15 !"
Equation Connection 5 + 5 + 5 = 15
Great coral response! Let's translate arrays next. Slide 4 of 6
Active Speaking
Group Language Groove
Array
Talking!
Arrays use the word Rows instead of groups! Let's speak row by row.
Array Frame:
"There are 2 rows."
"Each row has 4 ."
"The total is 8 !"
Equation Connection 4 + 4 = 8
Excellent! Look how rows act just like equal groups. Slide 5 of 6
Partner Practice
Group Language Groove
Partner
Power!
Turn to your neighbor. Partner A, speak first. Partner B, write the equation!
🗣️ Say the sentence frames!
Group Talk Language Organizer Language Support Sheet
My Math Power Words
Name
Date
Part 1: Bilingual Word Match! (Palabras de Poder)
Draw a line from the English math word on the left to its matching Spanish word and visual on the right.
1. Group
2. Equal
3. Each
4. Total
Cada (One single group)
Grupo (Set of objects)
Total (All counted together)
Igual (Exact same size)
2
Trace the blueprint sentence frame
Trace the sentence boxes below to practice explaining equal groups in English!
Frame 1 There are ___ groups.
Frame 2 Each group has ___ items.
Frame 3 The total is ___.
Equal Group Language Groove • Language Organizer Page 1 of 2
Active Partner Speaking
Partner Talking Lab
Let's Discuss!
Directions / Instrucciones
Work with a partner. Look at each model. Fill in the English sentence frame, then write the repeated addition equation!
Problem 1: Apple Groups
There are ______ groups.
Each group has ______ items.
The total is ______.
Equation:
___ + ___ + ___ = ___
Problem 2: Row Parade
There are ______ rows.
Each row has ______ objects.
The total is ______.
Equation:
___ + ___ = ___
Equal Group Language Groove • Language Organizer Page 2 of 2