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代入と式の値P71

Authored by 熱田 みゆき

Mathematics

7th Grade

Used 15+ times

代入と式の値P71
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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x=4x=4  のとき、つぎの式の値を求めましょう。
 2x+12x+1  

9

3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x=4x=4  のとき、つぎの式の値を求めましょう。
 2x12x-1  

1

7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x=3x=3  のとき、つぎの式の値を求めましょう。
 4x24x-2  

2

10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x=3x=3  のとき、つぎの式の値を求めましょう。
 2x+12x+1  

3

7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 x=3x=-3  のとき 2x52x-5  

-3

-11

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