Question

6.3-6.44+2.7-3.56怎样算

Answer 1

6.3-6.44+2.7-3.56怎样算

6.3-6.44+2.7-3.56
=6.3+2.7-（6.44+3.56）
=9-10
=1
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6.3-6.44十2.7-3.56

6.3-6.44+2.7-3.56
=(6.3+2.7)-(6.44+3.56)
=9-10
=-1

6.3-6.44十2.7-3.56的简便方法

=（6.3+2.7)-(6.44+3.56)
=10+10
=20

4.7*3.56+2.5*3.56+6.44*7.2(简便运算）

4.7*3.56+2.5*3.56+6.44*7.2
=(4.7+2.5)*3.56+6.44*7.2
=7.2*3.56+6.44*7.2
=7.2*(3.56+6.44)
=7.2*10
=72

17.5减3.56加6.44脱式计算

17.5-3.56+6.44
17.5-(3.56+6.44)
17.5-10
=7.5

3.56 5.92 6.44的简算方法

3.56+5.92+6.44
=3.56+6.44+5.92
=10+5.92
=15.92

3.56+6.44×2的简算图片

3.56+6.44×2
=3.56+12.88
=16.44
直接算最简便

16.3 6.44 12.7 3.56的简单运算

简便计算
16.3 +6.44+ 12.7+ 3.56
=（16.3+12.7）+（ 6.44+3.56）
=29+10
=39

17.5-3.56 6.44简便方发计算

17.5-3.56－6.44
＝17.5－（3.56+6.44）
＝17.5－10
＝7.5

35.79一6.44一3.56脱式计算法

35.79一6.44一3.56
=35.79-(6.44+3.56)
=35.79-10
=25.79