• dry erase number line
  • elementary number line
  • white boards for students
  • teacher number line
  • white board numbers
  • number line for kids
  • number line strips
  • number lines for students
  • laminated number lines
  • MEET ASTM SAFETY STANDARDS
  • CHILD SAFE CPSIA CERTIFIED
  • 30 DAYS MONEY BACK GUARANTEE

child_care Age restriction: 5 years or older

 (21 Reviews)

Double-Sided Dry Erase Number Line White Boards - Math Manipulatives for Children - 12 Pack

Double-Sided Dry Erase Number Line White Boards - Math Manipulatives for Children - 12 Pack

✨ Interactive boards for clear math practice and modelling.

↔️ Number Lines Kids (great for count on/back strategies)

🪄 Double-Sided Whiteboards (more practice in the same space)

👩‍🏫 12-Student Class Set (ready for tables, groups, rotations)

Topic: Number Line

Pack: Class set 12 boards

check_circle Best for: early math classrooms, intervention groups, desk work, and small-number compare practice. Not ideal if: You need one giant wall display instead of individual student boards.

calculate Great for addition, subtraction, and place value reps — students can solve, explain, erase, and try again fast.

lightbulb Double-sided boards add flexibility — ideal for guided practice on one side and extension work on the other.

shield_person Class-set friendly and reusable — a smart pick when you want active participation from every student, not just the front row.

$31.97
$31.97 $37.97
SAVE 15% Sold out
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dry erase number line

Double-Sided Dry Erase Number Line White Boards - Math Manipulatives for Children - 12 Pack

$31.97
$31.97 $37.97
SAVE 15% Sold out

Simply Magic 12 Pack Double-Sided Dry Erase Number Line White Boards is the perfect set for teaching addition, subtraction and place value! It is a great tool for teachers. These white boards are great for hands-on learning, to help children quickly develop number sense in a fun, interactive way. Bring excitement back to learning with Simply Magic classroom number line boards!

The set includes 12 double-sided boards (4" x 12" or 10 x 30 cm), 12 dry erase markers and 12 easy-to-use erasers. Perfect for kindergarten, elementary classrooms, homeschooling or to support children at home!

Yummy Magnetic Fractions Set

Yummy Magnetic Fractions - Classroom Math Manipulatives

$22.97 $27.97
View full details

Why Teachers (and Kids!) Love This Kit 🎉

It's not just another math manipulative - it's the one that actually works. Quieter lessons, fewer questions, more "I get it!" moments.

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Every Student Gets a Number Line

No waiting for a turn at the board. This class set lets students solve, model, and explain their thinking right at their seats.

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Write, Wipe, Repeat

Dry-erase surfaces make practice fast and low-stakes. Students can try again immediately without wasting paper or starting over.

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Made for Daily Classroom Use

Durable, waterproof boards hold up beautifully through repeated lessons and small-group work. A reliable staple for math time.

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Number Sense Grows Faster

Addition, subtraction, and place value feel more intuitive when students can mark jumps, count spaces, and see the relationships.

Loved by 8,000+ Educators & Parents

Join thousands of teachers and families who've transformed fraction learning from struggle to success.

8,000+

Educators Trust Us

4.8/5

Average Rating

78%

Improvement in 6 Weeks

98%

Would Recommend

Customers are saying

4.98 ★ (1210)
Verified

school Standards-Aligned Learning

Common Core Aligned 📚

Designed to support fraction learning from Grade 1 through Grade 5. Every piece maps directly to specific Common Core standards.

Skill Focus (Grade & Standard)
How This Product Supports Learning

Number sense

K: K.CC, K.OA

Develops number recognition, sequencing, and understanding of number relationships using number lines

Counting & cardinality

K: K.CC

Reinforces counting forward, backward, and identifying numbers on a number line

Addition & subtraction

K.OA, 1.OA, 2.OA

Supports solving equations and visualizing operations with number lines

Operations & algebraic thinking

1.OA, 2.OA, 3.OA

Builds fluency with comparing numbers, missing numbers, and basic arithmetic strategies

Mathematical reasoning

Standards for Mathematical Practice: MP.1, MP.2

Encourages logical thinking and explaining mathematical solutions visually

Math fluency

K–3: K.OA, 1.OA, 2.OA, 3.OA

Provides repeated dry-erase practice to strengthen calculation speed and accuracy

Visual learning

MP.4, MP.5

Helps students model mathematical concepts using visual representations

Classroom participation

MP.3

Supports whole-class instruction, partner work, and quick formative assessment

Reusable hands-on learning

K–5

Durable double-sided dry-erase boards encourage frequent practice while reducing paper use

Perfect for differentiation: Use with multiple grade levels in the same classroom. 🎯

The stuff everyone asks before clicking "Add to Cart" — let's clear it up

Questions? We've Got Answers! 🙋

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What age is this for? (Will my kid/class actually use it?)

Grades K-5 (ages 5-11). Kindergarteners start with simple 'half vs whole' concepts, while 5th graders tackle fraction multiplication. It literally grows with them — so you're not buying something they'll outgrow in 3 months.

100% yes. Every activity maps to Common Core Math Standards (K-5) + most state standards. The educator guide literally lists the standard codes so you can check boxes. Your admin will love it. ✅

They'll survive. We've tested them to 100+ uses per piece — drops, throws, daily chaos, you name it. Magnets stay strong, colors don't fade, foam doesn't tear. 🛡️