小学一年级数学,(下)《暑假园地》练习二
EQ \* jc2 \* hps22 \o\ad(\s\up 11(tiān),天)EQ \* jc2 \* hps22 \o\ad(\s\up 11(tiān),天)EQ \* jc2 \* hps22 \o\ad(\s\up 11(kǒu),口)EQ \* jc2 \* hps22 \o\ad(\s\up 11(suàn),算)。
88 -80 = 77 + 2 = 64 + 5 =
44 +30 = 82 – 7 = 91 +6 =
64 – 30 = 53+ 3 = 35+ 7 =
二、EQ \* jc2 \* hps22 \o\ad(\s\up 11(rèn),认)EQ \* jc2 \* hps22 \o\ad(\s\up 11(yī),一)EQ \* jc2 \* hps22 \o\ad(\s\up 11(rèn),认),EQ \* jc2 \* hps22 \o\