invention project ideas for 4th grade（関連順）

1:29

15 Science Fair Project Ideas for 4th Grade - STEM Activities

TECH Genius Ideas and Facts

33,344 回視聴 - 4 年前

2:21

15 Best Science Projects - Our Scientists' Picks

Science Buddies

4,687,195 回視聴 - 4 年前

1:10

15 New Science Project Ideas for 2024!

12 SIMPLE INVENTIONS

DIY TOY CAR! How to make Speedy CAR! SUPER EASY and FUN!

Toy Train Time

8,536,020 回視聴 - 4 年前

6:24

5 AMAZING TRICKS AND EXPERIMENTS / Science Experiments/ Magnet tricks/ Easy Experiments

Fun Science

841,311 回視聴 - 3 年前

5:14

Robotic Hand Science Project | Simple Paper Robot Hand for Kids | STEM Activity

Hungry SciANNtist

1,460,852 回視聴 - 2 年前

4:10

How to make Automatic water Fountain Without Electricity | Non-stop water Fountain | Science Project

Creative fest

5,665,198 回視聴 - 1 年前

10:12

5 SIMPLE INVENTION for Fun

Yuri Ostr

108,215 回視聴 - 4 年前

1:35:02

Societal Impacts in One Video | Unit - 4 | CBSE Class 12 Informatics Practices (065) Class 12

Swati Chawla

261 回視聴 - 2 日前

0:31

Fun and educational STEM projects for kids

Alicorn Shop

26,542 回視聴 - 3 年前

10:41

3 Cool Science Projects For School Students

Inventor Channel

6,364,819 回視聴 - 3 年前

21:35

40 Science Experiments - Experiments You Can Do at Home Compilation by Inventor 101

Inventor 101

17,977,347 回視聴 - 9 か月前

1:40

4th graders inventors share ideas

FOX6 News Milwaukee

1,426 回視聴 - 11 年前

8:02

4 SIMPLE INVENTIONS | DIY Ideas | Homemade DIY Inventions

Inventor 101

3,692,034 回視聴 - 3 年前

3:14

3 Simple Inventions For Students !!!

CREATOR GUY

255,749 回視聴 - 6 年前

56:28

55 Amazing inventions and smart ideas!

LHack TV

13,838,776 回視聴 - 3 年前

34:54

20 Cool Science Projects For School Students

DIY Projects

2,077,294 回視聴 - 5 年前

0:21

simple science experiment #shorts

REAL AUR FAKE EXPERIMENT

7,442,761 回視聴 - 1 年前

1:12

Top 10 Middle School Science Projects

Science Buddies

89,323 回視聴 - 9 か月前

結果 : invention project ideas for 4th grade