Our video presentation of More or Less: add & subtr by Marbotic\r
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For full review, rating and download links click here: \r
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iPad only: \r
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About the app:\r
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Addition/subtrion price with virtual beads (numbers up to 20).\r
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The app covers: understanding, adding or subtring quantities, working with complements, missing number operations. \r
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In the video we are showing you the addition game (level 2 and 3).\r
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Age range: 4+\r
Original Appysmarts Score: 84/100\r
Platform: iPad\r
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