三年级口算题练习四
42×2 = 47+ 32= 100０克× 3 = 6８+ １７=
80÷ 4= 42÷ ２ ＝ 20分+ 30分= 5０0× 6＝
６０× 3= 72 －28= 4 ×22 = 84 -34=
６6÷ 6=三年级口算题练习四
42×2 = 47+ 32= 100０克× 3 = 6８+ １７=
80÷ 4= 42÷ ２ ＝ 20分+ 30分= 5０0× 6＝
６０× 3= 72 －28= 4 ×22 = 84 -34=
６6÷ 6= 55 +3７= 43 ×２ ＝ 44＋ 46=
60÷ 2 = 52－ ４５ = 300 ×7 = 3０0＋ 7＝
65— 59= ６6 +2４ = 5× ８０0 = 44 ÷4 =
72 —８ = 3× 21 ＝ ６５－ ３5 = １100－5０0=
4× 21 = 38 ＋1９ = 4× 6０0 = 71－ ２４ =
80— 26= 8２÷ 2 = 50— 26= 1１０× 8=
15＋ 6０＝ 75 －68= ６6 ÷3 = 25＋ 57=
４6÷2 ＝ 7０0+ ５00 = 3×１01 = ７００ +９00＝
9 ×30０= １4０0 —800 ＝ ３6 ÷3 = 130０-6０0＝
6 ×40 = 120０ －500 ＝ １3０× 3= 3９＋43 =
49－２6= ９3÷ 3 = ９0-３4= 2×21０=
8６÷2 ＝ 3１ ＋ 3６＝ 90－43= 80０×８＝
12０0－４00= 120－ 40= 33× 2 = 25＋3２ =
3 + 2６＝ 179 －７9 = 2 ×1４= 1４00－
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