價格：免費
更新日期：2019-02-27
檔案大小：1.9M
目前版本：3.7
版本需求：Android 4.1 以上版本
官方網站：http://november31.com
Email：info@november31.com
聯絡地址：PO Box 2661, Laguna Hills, CA 92654 USA
Children can build and improve essential math skills in: addition, subtraction, multiplication and division.
Features include:
• top and bottom number ranges can be edited
• number ranges: 0 to 50 for addition and subtraction
• number ranges: 0 to 20 for multiplication and division
• option to select two math operations together
• adjustable countdown timer for test-like conditions
• option to allow cards in order (for quicker memorization) or random
• option to show correct answer if wrong
• option to allow three tries
• option to repeated missed cards for review at the end
• friendly and encouraging voice
• scores list to review improvement
FREE version (ad driven) also available
