
1次方程式④
Authored by N Semba
Mathematics
7th Grade
Used 14+ times

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10 questions
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1.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
係数に分数をふくむ方程式では、分母の公倍数を両辺にかけて、分数を含まない形に変形して計算するとよい。このような変形を「分母を○○○」という。○にあてはまることばを答えなさい。
(a)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x:4=5:2
x=10
x=9
x=8
x=7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4:3=x:9
x=10
x=11
x=12
x=13
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7:5=21:x
x=12
x=13
x=14
x=15
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24:16=x:2
x=1
x=2
x=3
x=4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5:x=8:5
x=8
x=9
x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2:3=4:(x+1)
x=2
x=3
x=4
x=5
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