4-3-1小數的小數倍

Math Response

1平方公尺的正方形紙平分成10等分，1等分是幾平方公尺？

Type answer here

Correct Answer: \frac{1}{10}

Deg^°

Rad

Math Response

$$\frac{1}{10}$$ 平方公尺用小數表示是多少？

Type answer here

Correct Answer: 0.1

Deg^°

Rad

Math Response

0.1 平方公尺的 0.1 倍是多少平方公尺？根據題意列式

Type answer here

Correct Answer: 0.1\times0.1

Deg^°

Rad

Math Response

0.1 平方公尺的 0.1 倍是多少平方公尺？

Type answer here

Correct Answer: 0.01

Deg^°

Rad

Math Response

0.2 平方公尺的 0.3 倍是多少平方公尺？列式並計算

Type answer here

Correct Answer: 0.2\times0.3=0.06

Deg^°

Rad

Math Response

$$\left(2\times3\right)\times\frac{1}{100}=$$ ?

請用分數表示答案

Type answer here

Correct Answer: \frac{6}{100}

Deg^°

Rad

Math Response

$$\left(2\times3\right)\times\frac{1}{100}=\frac{6}{100}$$

$$\frac{6}{100}$$ 請換成小數

Type answer here

Correct Answer: 0.06

Deg^°

Rad

Multiple Choice

想想看，0.2×0.3 和 (2×3)× $$\frac{1}{100}$$ 算出來的結果會一樣嗎？

• 一樣

• 不一樣

Math Response

0.3×0.3=?

Type answer here

Correct Answer: 0.09

Deg^°

Rad

Math Response

0.8×0.6=?

Type answer here

Correct Answer: 0.48

Deg^°

Rad

Math Response

妙妙喝了0.5瓶鮮奶，0.5瓶鮮奶含有多少公克的脂肪？請根據題意列式

Type answer here

Correct Answer: 9.3\times0.5

Deg^°

Rad

Math Response

妙妙喝了0.5瓶鮮奶，0.5瓶鮮奶含有多少公克的脂肪？請列式並計算答案

Type answer here

Correct Answer: 9.3\times0.5=4.65

Deg^°

Rad

Math Response

1.5瓶的鮮奶含有多少公克的蛋白質？請列式

Type answer here

Correct Answer: 10.74\times1.5

Deg^°

Rad

Math Response

1.5瓶的鮮奶含有多少公克的蛋白質？請列式並計算答案

Type answer here

Correct Answer: 10.74\times1.5=16.11

Deg^°

Rad

Math Response

1.5瓶的鮮奶含有多少公克的碳水化合物？請根據題意列式並計算

Type answer here

Correct Answer: 13.95\times1.5=20.925

Deg^°

Rad

Math Response

2.9×0.8=?

Type answer here

Correct Answer: 2.32

Deg^°

Rad

Math Response

2.25×1.6=?

Type answer here

Correct Answer: 3.6

Deg^°

Rad