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20 10 Answers to the Simulation Test Paper of Mathematics Graduation of jiangdong district Primary School in Ningbo, Zhejiang Province
1.

1. 10200985 1020.0985

2.48

3. 15 180

4. 192 950

5.80 acute angle

6. Fan shape

Clockwise 180

8.402

9. 126000000

10.6280

Two (A is right and B is wrong)

ABBAAB

Three.

CCBCBC

four

1 1 1 1

4.36

9.03

16

24\ 1

10

270

9\4

I am too lazy to do it in the future. Do it yourself!