Current location - Training Enrollment Network - Mathematics courses - I want to find the mid-term exam questions of Chinese mathematics in the first grade of primary school (PEP).
I want to find the mid-term exam questions of Chinese mathematics in the first grade of primary school (PEP).
1. 1 10 and 8 ones are ().

2. Six ones and 1 ten is ().

17 has () ten bits and () bits.

There are () tens in 4.20.

5. 12 The first number is (), and the last number is ().

6. The two numbers adjacent to 19 are () and ().

7. Arrange the following figures in descending order. 15, 7, 1 1, 17, 2, 0, 18, 20

___________________________________________