直接写出得数.777×9+111×37=5-23-13=79+411-49+711=35÷15×5=72÷1.2+72÷1.8=9+3÷7÷6×14=27+25+37+35=8.4×13-3×8.4=60×(1-13-12)=994995×996=-数学
题文
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答案
(1)777×9+111×37, =111×63+111×37, =111×(63+37), =111×100, =11100; (2)5-
=5-(
=5-1, =4; (3)
=(
=
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题文
|
答案
(1)777×9+111×37, =111×63+111×37, =111×(63+37), =111×100, =11100; (2)5-
=5-(
=5-1, =4; (3)
=(
=
|