问题
解答题
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答案
×5 6
=3 10
; 1 4
÷2 9
=1 4
; 8 9
-7 8
=1 2
;3 8
÷6 7
=3;2 7
×3 5
=6 7
; 0.6÷0.2=3; 8×0.1=0.8; 6-0.4=5.6;18 35
4.5×0.4=1.8; 526+298=824; 302×29≈9000; 718÷80≈9.
|
×5 6
=3 10
; 1 4
÷2 9
=1 4
; 8 9
-7 8
=1 2
;3 8
÷6 7
=3;2 7
×3 5
=6 7
; 0.6÷0.2=3; 8×0.1=0.8; 6-0.4=5.6;18 35
4.5×0.4=1.8; 526+298=824; 302×29≈9000; 718÷80≈9.