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1次方程式④

Authored by N Semba

Mathematics

7th Grade

Used 14+ times

1次方程式④
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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

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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