1, there are () numbers on the clock face, and the long hand is ().

The short needle is ().

Second, lianliankan. (16)

6: 05 4: 09

Third, look at the clock to write the time. (16)

() When () When () When () When () When () When ()

Fourth, I can calculate. (18)

10+8= 13+2= 13- 10= 15-4= 6+ 10=

13+6= 14- 10= 18-3= 19+ 1= 19-2=

18-8-3= 20- 10-5= 18-6+2= 14+5-6=

Fifth, write and write. (8 points)

6. Fill in the form. (20 points)

(1) 16 is a number between () and ().

(2) One digit is 5, one digit is 1, and this number is ().

(3) 18 has () tens and () ones.

(4) Two tens are ().

(5) 1 10 and 6 ones ().

(5) The maximum digit is (), the minimum digit is (), and their sum is ().

Seven, I can calculate in tabular form. (16)

( 1) (2)

(3) (4)

Eight, solve the problem.

1. How many flowers did the two children make?

2.

(1) How many people are skipping rope and bouncing ball?

□□□□□□ =□ (person)

(2) How many people clap the ball and play table tennis?

□□□□□□ =□ (person)

3. How many people are there?

□□□□□□ =□ (piece)

4. How many flowers are there in the two flower beds?

□□□□□□ =□ (flower)