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Rekenrek Generator Rekenreks

Create clean, printable rekenrek images in seconds. Build a 20-bead arithmetic rack with 5 red and 5 white beads per row, show any number, or make a 100-bead rekenrek for larger work. Free for teachers, parents, and students.

20-bead and 100-bead rekenreksFive red plus five white beads per rowClassic, colorful and minimal stylesPrint-ready 4K output and clipartLast updated: 2026-06-24

Rekenrek Examples

Browse rekenreks made with Figviz, or generate your own above

Blank 20-Bead Rekenrek

A 20-bead arithmetic rack at the starting position, with all beads slid to the right, ready for students to slide over and model a number.

blank rekenrek20 bead rekenrekprintable

Rekenrek Showing 7

A 20-bead rekenrek modeling 7 as five red and two white beads on the top row, showing 7 as 5 plus 2 for quick subitizing.

rekenrek mathnumber 7subitizing

100-Bead Rekenrek

A 100-bead arithmetic rack with ten rows of ten beads, each row split into five red and five white, for work with larger numbers and place value.

100 bead rekenrekplace valuearithmetic rack

Rekenrek Make-Ten Strategy

A 20-bead rekenrek modeling a make-ten strategy, with eight beads on the top row and a few on the bottom to show how a number bridges to ten.

making tenaddition strategyrekenrek activities

Rekenrek Clipart

A clean flat-style rekenrek clipart graphic of a 20-bead rack, ready to drop into worksheets, slides, or anchor charts.

rekenrek clipartclip artteaching resource

Rekenrek Activity Sheet

A printable activity sheet with several blank 20-bead rekenreks and number labels, ready for students to color or slide beads and practice.

worksheetrekenrek activitiesprintable

Prompt templates you can copy

Start with one of these examples, then adapt the subject, labels, data, or layout for your own use.

Blank 20-Bead Rekenrek

A 20-bead arithmetic rack at the starting position, with all beads slid to the right, ready for students to slide over and model a number.

Create a blank 20-bead rekenrek: a clean rectangular frame with two parallel horizontal rods, ten round beads on each rod (five red then five white), all beads pushed to the right at the starting position so the rows are empty on the left. White background.

Rekenrek Showing 7

A 20-bead rekenrek modeling 7 as five red and two white beads on the top row, showing 7 as 5 plus 2 for quick subitizing.

Create a 20-bead rekenrek showing the number 7: on the top rod five red beads and two white beads are slid to the left, the remaining beads stay on the right, and the bottom rod is left at the starting position. Two parallel rods, ten beads each, five red then five white. White background.

100-Bead Rekenrek

A 100-bead arithmetic rack with ten rows of ten beads, each row split into five red and five white, for work with larger numbers and place value.

Create a 100-bead rekenrek: a tall rectangular frame holding ten parallel horizontal rods, each rod with ten round beads (five red then five white), beads evenly spaced and clearly drawn so all ten rows read as 5 and 5. White background.

Rekenrek Make-Ten Strategy

A 20-bead rekenrek modeling a make-ten strategy, with eight beads on the top row and a few on the bottom to show how a number bridges to ten.

Create a 20-bead rekenrek showing a make-ten addition strategy: on the top rod eight beads (five red and three white) are slid to the left, and on the bottom rod four beads are slid to the left, illustrating 8 plus 4 by first making ten. Two rods, ten beads each, five red then five white. White background.

What is a rekenrek?

A rekenrek, also called an arithmetic rack, is a counting frame with rows of ten beads on horizontal rods. Each row of ten is split into five red beads and five white beads so students can read quantities in groups of five rather than counting one by one. The standard 20-bead rekenrek has two rows, while a 100-bead rekenrek has ten. Developed for early number sense, it helps children in kindergarten through grade 2 subitize, make ten, and build addition and subtraction strategies. A rekenrek generator turns a short description into a clean, labeled bead rack image so you can skip the drawing and go straight to teaching.

How to use a rekenrek

Start with all beads pushed to the right so each row begins empty, then slide beads to the left to show a number.
Use the 5 and 5 structure: the first five beads on each rod are red and the next five are white, so 7 is read as five red and two white.
Show a number in one push when you can, sliding all needed beads at once so students see the quantity instead of counting by ones.
Flash a number quickly, then hide it, and ask students to name how many they saw to build subitizing.
Model addition by sliding more beads over, and model subtraction by sliding beads back to the right.
For numbers above ten, fill the top row of ten completely and add beads on the bottom row to show a teen number.

20-bead vs 100-bead rekenrek

A 20-bead rekenrek has two rows of ten and is the right tool for building fluency with numbers to 20, including pairs that make ten and early addition and subtraction. A 100-bead rekenrek has ten rows of ten, giving one hundred beads in total. It extends the same five-and-five structure to larger numbers, supporting counting by tens, place value, and two-digit addition and subtraction. Many teachers introduce the 20-bead rack first in kindergarten and grade 1, then move to the 100-bead rack in grade 2 as numbers grow and students are ready to work with tens and ones.

Classroom strategies and activities

Subitizing: flash a number on the rekenrek for a moment, hide it, and have students say how many they saw without counting.
Making ten: show a number on the top row and ask how many more beads are needed to fill the ten, building the make-ten strategy.
Addition and subtraction: act out number stories by sliding beads over and back, then read the new total.
Doubles and near doubles: show the same number on both rows to model doubles, then adjust one row for near doubles.
Place value: use the 100-bead rekenrek to count by tens and to show two-digit numbers as full rows plus extras.

Printable and clipart rekenrek uses

Beyond a physical rack, a printable rekenrek is useful for worksheets, anchor charts, slides, and assessments. Generate a blank 20-bead rekenrek for students to color beads on, or one already showing a number to model a strategy on a handout. Rekenrek clipart drops cleanly into lesson slides, task cards, and learning platforms where you need a tidy bead rack graphic. Print on card stock and laminate for a reusable mat, or export the image and post it online so students can annotate it from home. Because the five-and-five coloring is drawn in, every copy stays consistent and easy to read.

Frequently asked questions

A rekenrek, or arithmetic rack, is a counting frame with rows of ten beads, each row split into five red and five white beads. Students slide beads to show numbers and read them in groups of five. It builds number sense, subitizing, and making-ten strategies. Figviz can generate 20-bead or 100-bead rekenrek images in seconds.

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