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$ 33.90
An excellent math manipulative which has two rows of 10 beads comprising of 5 red and 5 white. The groupings of 5 red and 5 whites, allow children to think in terms of groups of 5 and 10. It is a more efficient using the 5 and 10 as anchors for counting, addition and subtraction, than counting by 1's. The Rekenrek manipulative allows children to visualize number relationships, and to develop various strategies for addition and subtraction. The Rekenrek is a very effective tool in understanding numbers and their relationships. Plastic frame with two rows of 10 beads, each row comprises 5 red and 5 white beads. 7 x 7 x 25cm, 20 beads. Set of 4 counting frames each measuring 2.75" x 2.75" x 9.84". Avg Ship time 1-2 days
$ 4.10 $ 4.29
The hand held calculator features an 8 digit display, full memory functions and non-slip rubber keys. These sleek calculators have mercury free batteries and are dual powered. Comes in an assortment of colors. No color choice. Avg Ship time 1-2 days
$ 49.20 $ 50.49
The hand held calculator features an 8 digit display, full memory functions and non-slip rubber keys. These sleek calculators have mercury free batteries and are dual powered. Comes in an assortment of colors. This set includes 12 brightly colored, 8-digit handheld calculators. Avg Ship time 1-2 days
$ 5.50 $ 5.69
Our desktop calculator features an 8 digit display, full memory functions and a slanted display for easier viewing. Comes with mercury free batteries and are dual powered. Avg Ship time 1-2 days