Ua teeter totter lossis saws rau tsawg dua $20! Koj tsuas yog xav tau qee qhov 2x thav duab ntoo, lub ntsia liaj qhov rooj thiab cov ntsia hlau, thiab peb cov kev npaj pub dawb, yooj yim kauj ruam los ntawm kauj ruam pom cov phiaj xwm. Txoj haujlwm no tau tsim ntau pua (yog tias tsis yog txhiab) lub sijhawm thiab nyiam los ntawm cov menyuam yaus txhua qhov chaw. Tsim thiab siv ntawm koj tus kheej txaus ntshai.
Puas yog teeter-totter tib yam li sawsaw?
A seesaw (tseem hu ua teeter-totter lossis teeterboard) yog lub rooj tsav xwm ntev, nqaim txhawb nqa los ntawm ib qho pivot taw tes, feem ntau nyob ntawm qhov nruab nrab ntawm ob qhov kawg.; raws li ib qho kawg nce mus, lwm qhov nqis mus.
Yuav ua li cas thiaj ua tau lub saws me me?
Yuav ua li cas thiaj tsim tau sawdaws
- A - 2 daim ntawm 4 × 4 ntoo - 24 "ntev BASE.
- B - 2 daim ntawm 4 × 4 lumber - 15 1/2 "ntev SUPPORTS.
- C - 2 daim ntawm 4 × 4 lumber - 20 "ntev VERTICAL SUPPORTS.
- D - 1 daim ntawm 2 × 8 lumber - 96 "ntev SEAT.
- E - 2 daim ntawm 2 × 2 ntoo - 10 "ntev, 1 daim ntawm 1/2" dowel - 18 1/2" ntev 2xHANDLE.
Yuav ua li cas thiaj tau txais ib tus as khauj?
Tsim koj tus account Seesaw hauv 3 kauj ruam yooj yim: 1. Download Seesaw: The Learning Journal app store los yog mus saib peb lub vev xaib app ntawm app.seesaw.me 2. Nyem Kuv' m tus Xib Fwb 3. Kos npe rau hauv Google lossis sau koj cov ntaub ntawv, tom qab ntawd nyem Tsim Tus Account Koj npaj tau los tsim koj thawj chav kawm!
Yuav ua li cas rau chav kawm saw saw?
Kuv yuav teeb kuv chav kawm li cas?
- Create a teacher account atapp.seesaw.me ntawm Chrome, Edge lossis Firefox lossis rub tawm Seesaw Class app. Xaiv "Kuv yog ib tug xib fwb" los pib!
- Tsim koj chav kawm thiab muab nws lub npe thiab qib qib. …
- Pab cov tub ntxhais kawm kos npe rau Seesaw. …
- Qhia Seesaw rau koj cov menyuam kawm ntawv!
