BÀI 10: EXPANDED ADDITION OF TWO DIGIT NUMBER
BÀI 11: PRACTISING ADDITION 11 TO 14
BÀI 12: PRACTISING ADDITION 15 TO 18
BÀI 13: ADDITION OF THREE DIGIT NUMBER
BÀI 14: EXPANDED ADDITION OF THREE DIGIT NUMBER
XEM TẠI ĐÂY http://toantienganhcap1.blogspot.com/2017/08/bai-14-expanded-addition-of-three-digit.html
BÀI 15: WORD PROBLEMS SUBTRACING
BÀI 16: SUBTRACING WITHOUT BORROWING
BÀI 17: SUBTRACING WITH BORROWING
XEM TẠI ĐÂY http://toantienganhcap1.blogspot.com/2017/08/bai-17-subtracing-with-borrowing.html
XEM TẠI ĐÂY http://toantienganhcap1.blogspot.com/2017/08/bai-17-subtracing-with-borrowing.html
0 comments:
Post a Comment