小學雙語數學：Multi-step estimation word problems 02
- Chris has 4 rocks that each weigh 29 pounds.
- He keeps them in a box that weighs 13 pounds.
- He can lift all of the rocks in the box above his head at once!
- Which is the best estimate for the number of pounds Chris can lift above his head?
- Choose 1 answer: A
- Hint 1/3
- Each rock weighs about 30 pounds.
- We can multiply 30×4 to estimate the total weight of the rocks.
- Hint 2/3
- The box weighs about 10 pounds.
- We can add 10 to the weight of the rocks to estimate the total amount of weight that Chris can lift.
Chris has 4 rocks that each weigh 29 pounds. 克里斯有4塊岩石，每塊重29磅。
回覆刪除He keeps them in a box that weighs 13 pounds.
回覆刪除他把它們放在一個重13磅的盒子裡。(Google 翻譯)
He can lift all of the rocks in the box above his head at once!
他可以立刻抬起頭頂盒子裡的所有岩石！(Google 翻譯)
He can lift all of the rocks in the box above his head at once!
刪除他能够一次抬起盒子裡的所有岩石到他的頭上！(我的翻譯)
Which is the best estimate for the number of pounds Chris can lift above his head?
回覆刪除克里斯可以抬高頭數的最佳估計數是哪個？(Google 翻譯)
哪一個是最佳的估計磅數，克里斯能够抬到他的頭上？(我的翻譯一，較適用於同步口譯)
克里斯能够抬到他的頭上的磅數，哪一個是最佳的估計？(我的翻譯二，較適用優化的中文翻譯)
estimate KK[ˋɛstə͵met] 估計。pound KK[paʊnd] 磅。
回覆刪除