Knowing the clock 1, there are () big squares and () small squares on the clock face. 2. When walking clockwise (), it takes () hours to walk around; The minute hand takes a small square (), a big square () and a circle ().
3. The minute hand points to 10, and the hour hand points to 5. This is () hours () minutes.
4,2:10, 30 minutes later, it is () when it comes to ().
The present time is 7: 45 in the morning, and it will be 8: 00 in the morning after ().
6. The current time is 1: 57, and it will be () in 3 minutes.
7. The time for class in the afternoon is 2: 30. Obviously, it takes 20 minutes to walk from home to school. Obviously, it started with ().
8. The movie starts at 9: 30, Congcong leaves home at 8: 50, and gets to the electricity in 30 minutes. Can he catch up on time? ()
9, the number in life: the time for class in the morning is () when () points; The time for class in the afternoon is () ().
10, 1 = () points, 70 points = () points, 180 points = ()
80 +40 = () = (), 1 -8 = ().
50 points +40 points = () points, 1 points+15 points = ()
Know RMB
1. Fill in the appropriate number in (). (Requirements: Tell me what you think) 20 points = () angle, 7 angles = () points, and 60 angles = () yuan.
1 yuan = () points, 40 angle = () yuan, 1 yuan = () angle, 5 angle 4 points = () points, 65 angle = () yuan () angle, 9 angle = () points.
3 yuan 6 Angle = () Angle, 23 points = () Angle () points, 70 points = () yuan.
Secondly, fill in ">" | "in the box.