

方程式の利用
Presentation
•
Mathematics
•
1st Grade
•
Hard
yukinobu yamada
FREE Resource
4 Slides • 4 Questions
1
2
Fill in the Blanks
ある数は3倍して2をたすと20である。
ある数を答えよ!
Type answer...
3
Fill in the Blanks
ある数は正の数でも負の数でもない。
Type answer...
4
5
Multiple Choice
ある数の5倍から2をひくと30にもとの数を加えた数と等しくなる。
ある数をxとして、方程式をつくるとどんな方程式になる?
5xー2=30+x
5-2=30x
5xー2+x=30
6
7
Multiple Choice
Aさんは42歳、Bさんは12歳で、
何年かたつとAさんの年齢はBさんの年齢の3倍になる。
x年後になるとして、方程式をつくるとどんな方程式になる?
42+x=3(12+x)
42+x=3×12
42=3(12+x)
8
Show answer
Auto Play
Slide 1 / 8
SLIDE
Similar Resources on Wayground
8 questions
Hiragana
Presentation
•
KG
8 questions
testing
Presentation
•
1st Grade
5 questions
電解質と非電解質
Presentation
•
KG
9 questions
Biến âm
Presentation
•
1st Grade
6 questions
Introducing others lesson
Presentation
•
KG
8 questions
一年级100以内的加法
Presentation
•
1st Grade
6 questions
テスト01
Presentation
•
KG
7 questions
論表Lesson12Btask
Presentation
•
KG
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
15 questions
Addition and Subtraction
Quiz
•
1st Grade
20 questions
Addition and Subtraction facts
Quiz
•
1st - 3rd Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
10 questions
Fact Families
Quiz
•
1st Grade
15 questions
Place Value tens and ones
Quiz
•
1st Grade
20 questions
Telling Time to the Hour and Half hour
Quiz
•
1st Grade
15 questions
Addition and Subtraction Facts
Quiz
•
1st - 2nd Grade
14 questions
Place Value- Tens and Ones
Quiz
•
1st Grade