MATH · GRADES 1-2, GRADES 3-5 · 30-35 MIN
Times-Table Town: Arrays and Skip-Counting on the Floor lesson plan
Teams build arrays with markers, skip-count rows and columns on foot, and write the multiplication and division facts each array holds.
At a glance
Time: 30-35 min
Grades: Grades 1-2, Grades 3-5
Subject: Math: Arrays and Skip-Counting on the Floor
Grouping: Teams of 4.
Space: Open floor for 2-3 arrays.
Teacher prep: 10 min printing + 15 min taping
Included: Teacher guide, student sheet, checks for understanding, exit ticket with answers
Open the printable lesson: teacher guide and student sheet →
Essential question
Why is 3 rows of 4 the same as 4 rows of 3 — and can walking prove it?
What students learn and show
Learn: An array shows multiplication as equal rows; turning it shows the same product (commutative property).
Show: Write two multiplication and two division sentences for an array.
Objectives
Build physical arrays with tape (rows × columns)
Skip-count arrays on foot to find products
Demonstrate the commutative property by walking an array both ways
Connect arrays to repeated addition and multiplication sentences
Before this lesson students should: Skip-counting by 2, 3, 4, 5.
Materials and prep
The 1:1 print
Painter's tape
Beanbags or paper squares as array markers
Multiplication recording sheets
Pencils
Prep (about 10 min to print, 15 min to tape)
Choose open areas big enough for up to 5 x 6 arrays.
Cut paper markers.
Post target facts.
Space: Open floor for 2-3 arrays.
Grouping: Teams of 4.
Ways to run it: Painter's tape on the floor; 1:1 printed floor plan; Paper only (no floor space needed)
Lesson procedure
Teacher model: Build 3 rows of 4: walk rows counting 4, 8, 12; walk columns counting 3, 6, 9, 12. 'Same array, same 12. 3 x 4 = 4 x 3.'
Guided practice: Teams build a 2 x 5 array and walk it both ways.
Build it: teams tape a rows-and-columns array for their fact (3×4: three rows, four markers each).
Walk the rows: skip-count aloud row by row — 4, 8, 12. Write the multiplication sentence you just walked.
Turn the corner: walk the SAME array by columns — 3, 6, 9, 12. Same answer, different path: commutativity you can feel.
Array trade: teams rotate to another room, read the array cold, and write its two multiplication sentences.
Fact family finale: for one array, write the two multiplications and two divisions it contains — the array holds all four.
Checks for understanding
Ask: An array has 4 rows of 5 markers. Multiplication sentence? Look for: 4 x 5 = 20.
Ask: You counted 3, 6, 9, 12, 15 walking the columns. Each column has how many markers? What is the array? Look for: Each column has 3, and there are 5 columns: 3 rows of 5 (3 x 5 = 15).
Ask: What division sentence is inside a 4 x 6 array? Look for: 24 / 4 = 6 or 24 / 6 = 4.
Exit ticket
Draw a 3 x 6 array. Write two multiplication and two division sentences. Answer: 3 x 6 = 18, 6 x 3 = 18, 18 / 3 = 6, 18 / 6 = 3.
Scoring: 1 point per correct sentence plus 1 for the array. 4-5 secure.
Common misconception
Students may think: 3 x 4 and 4 x 3 are different amounts.
Address it: Walk the same array both ways: same count.
Supports and extensions
Learning support: Smaller arrays (2×3) with pre-placed markers; skip-counting aloud while stepping is the core support.
Multilingual learners: Counting sequence carries it; 'row' and 'column' shown by walking one of each before naming.
Mobility and access: Arrays can be built with counters at a desk; skip-counting and facts stay the goal.
Extension: Find a room whose floor tiles or grid already form an array — the building has been doing multiplication all along.
Transfer task: Find arrays in a carton of eggs or a window grid.
Spaced review: Next week: write the fact family for a 5 x 7 array.
Standards connections
CCSS 2.OA.C.4 (standard)
CCSS 3.OA.A.1 (standard)
Connections show which skills the activity practices. They are not a claim of full coverage; see the library for scope notes.
Why this approach
A two-year cluster-randomized trial with 499 second- and third-graders: physically active math and spelling lessons were associated with about four months more progress in math and spelling; reading did not differ. Limit: Gains came from repeated lessons over two years in Dutch schools. A single lesson is not that intervention.
Ready to teach it?
The printable version has the full teacher guide, a student recording sheet, prep steps and an exit ticket. Open the printable lesson →
Need the floor plan itself? Get a 1:1 print quote.
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