C

3,1

2005,08

0,005

1. I am good at Maths so I love it very much.

2. My teacher was super nice, she always teaches us when we are in difficulty.

3. I learn to review the knowledge of grade fourth and study new knowledge of grade fifth

4. Yes, I do. I find it really hard to do calculations, most are big numbers like six digits numbers, decimal,...
5. I think children should learn Maths because if they don't learn, they will not know numbers, don't know to addition, subtraction, multiplication, division,...and don't know to measure.

32 nha

lỗi rồi

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b
d
a

28,25