Add & subtract: fun math practice! 387+85, 691+56, 852+41, 206+34, 917+25; 235-57, 390-62, 590-87, 868-46, 999-29.
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09 Jan, 11:44:07
Create addition and subtraction practice for 3rd graders where one number is limited to 999 and the other number is limited to 99