
寒假新时空五年级答案(第58页~90页)
1个回答
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解:设甲船每小时行X千米。
6X+22×6=255
6X=255-22×6
6X=123
X=123÷6
X=20.5
60:
teachers's
Day
Tree-planting
Day
Women's
Day
April
Fool's
Day
children's
Day
New
Year's
Day
Army
Day
christmas
Day
66:
B
A
C
D
A
72:
都填sh
分别是shelf
wash
fish
short
fresh
对
对
错
错
对
6X+22×6=255
6X=255-22×6
6X=123
X=123÷6
X=20.5
60:
teachers's
Day
Tree-planting
Day
Women's
Day
April
Fool's
Day
children's
Day
New
Year's
Day
Army
Day
christmas
Day
66:
B
A
C
D
A
72:
都填sh
分别是shelf
wash
fish
short
fresh
对
对
错
错
对
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