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Math.Addition & Subtraction
#14675 WRITE ON WIPE OFF ADDITION TRIANGL MATS
$ 19.20
Each mat features an addition fact family triangle on one side and a number bond on the other. Set of 10.Mats are 9" x 12", made of durable flexible plastic. For use with dry-erase markers Avg Ship time 1-2 days
#21469 ADDITION SPINNERS
$ 2.80 $ 3.00
Students generate random addition problems with their Addition Spinners! No need for textbooks or worksheets. Students just spin the two spinners and add up the numbers. Spin ‘em twice or more and create multiple-digit problems for more advanced addition. Ideas and activities on the back. Avg Ship time 1-2 days
#23584 SNAP IT UP ADDITION/SUBTRACTION GR 1 & UP
$ 12.60
This exciting, fast-paced card game provides kids with hard-hitting practice math skills! Players pick and pass cards as fast as they can to make math equations. It's fast! It's crazy! And it's so much fun, kids will want to snap it up again and again! Each game includes 90 cards. Ages 6 to 9 Avg Ship time 1-2 days
#23673 SUM SWAMP GR PK & UP ADDITION & SUBTRACTION
$ 23.40
Math becomes an adventure with this addition and subtraction game that takes kids on a journey through Sum Swamp™. They'll make their way over the crocodile shortcut and through the endless loop by adding and subtracting the numbers on the dice. Includes 12" x 17" game board, four swamp critter markers, two number dice and operation die. For 2-4 players. Ages 5 to 7 Avg Ship time 1-2 days
#23719 MAGNETIC ADDITION MACHINE
$ 34.70
A visual way to teach addition! Just stick the magnetic cups, funnel, and tray to any whiteboard for clear and simple addition demonstrations. Drop the balls into the cups, tilt them over so they fall into the addition funnel and through to the numbered tray, and then count them up! Includes 2 cups, funnel, 20 balls (10 green, 10 purple), number line, equals sign, and tray. Tray measures 11"L. Avg Ship time 1-2 days
#29585 TIMED MATH DRILLS ADDITION
$ 10.60
Timed Math Drills: Addition provides step-by-step practice in addition that starts with whole-page calculations using the same, single addend (1 thru 9); progresses to calculations using two different addends, and then to all-inclusive, mixed addends. The goal is to achieve mastery at the highest possible accuracy level in the lowest possible time. A chart is included on which each student's progress can be recorded. Award forms are included to validate students' achievements. Avg Ship time 1-2 days
#29591 TIMED MATH DRILLS SUBTRACTION
$ 10.60
Timed Math Drills: Subtraction provides step-by-step practice in addition that starts with whole-page calculations using the same, single addend (1 thru 9), progresses to calculations using two different addends, and then to all-inclusive, mixed addends. The goal is to achieve mastery at the highest possible accuracy level in the lowest possible time. A chart is included on which each student's progress can be recorded. Award forms are included to validate students' achievements. Avg Ship time 1-2 days
#32902 MATH KEYBOARDS ADDITION/SUBTRACTION
$ 31.50 $ 32.99
Math Keyboards: Help kids develop basic math skills with these handy, portable, plastic boards. Each of the 81 keys has a math equation on it — press it down to reveal the answers! Practice addition and subtraction with this portable keyboard. Avg Ship time 1-2 days
#51732 ADDITION LEARNING MAT DOUBLE SIDED WRITE ON WIPE OFF
$ 5.60
Smart Poly™ material has been designed for the classroom and home. The material is strong, durable, water resistant, and does not need lamination. Practice addition with this learning mat. Includes tables 1-12. Heavy duty double-sided surface for fun and colorful learning on both sides. Write-on/wipe-off surface. Use with dry erase or water based markers and washable crayons. Each side is an interactive lesson. Mat measures 12" x 17". Avg Ship time 1-2 days
#53956 20 BEAD REKENREK GROUP ST
$ 67.70
Rekenreks are ideal for counting, addition, subtraction, and early place value. Rekenrek helps children to see numbers as groups. This set includes 10 student wooden 20-Bead Rekenreks and a copy of our activity book Working with the Rekenrek. Avg Ship time 1-2 days
#53968 100 BEAD REKENREK GROUP ST
Sold Out - $ 135.30
This set includes 10 student wooden 100-Bead Rekenreks as well as a copy of our activity book – Working with the 100-Bead Rekenrek. Avg Ship time 1-2 days
#55509 MATHLINK CUBE ACTIVITY SET
$ 26.00
Build math skills one cube at a time! This 115-piece set pairs colorful MathLink® cubes with activity cards focused on addition, subtraction, sequencing, and more. Cubes provide a hands-on visual aid to math lessons, and double as an open-ended building toy! Avg Ship time 1-2 days
#56912 PLAY & LEARN MATH ADD & SUBTRACTION
$ 12.30
Add some spark to math time with these creative, lively games and activities that build skills in addition and subtraction. Using dominoes, playing cards, number cubes, and other manipulatives, children explore doubles, make 10, decompose numbers, solve simple word problems, and more. Perfect for math centers and small-group instruction, these delightful activities meet core math standards. Avg Ship time 1-2 days
#57866 SUBTRACTION SPLAT
$ 13.30
The game that makes subtraction facts splat-tabulous! Provides practice for subtraction facts from 1x1 to 12x12. As the caller reads each subtraction answer aloud, players scan the cards in front of them. If a player has a matching problem, he or she says SPLAT! and flips the card over. The first player to flip over all of his or her cards wins! Three color-coded decks make it easy to adapt the game for one-on-one practice or multiple players. For 2-6 players. Set of 225, 3.5" x 2.25" cards. Grade 3+. Avg Ship time 1-2 days
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