Write 20 addition questions in 10. Suggest five addition questions with one line and four lines.

Let the children pay attention to their own inspection.

Shorten the time and keep the requirements unchanged.

Increase the difficulty and change it to addition and subtraction within 20. Of course, there is a process between subtraction within 10 and addition within 20, but the basic method is the same.

note:

When assigning questions, ask the child to finish them within a certain time (the time can be decided according to the child's situation), and then if the wrong questions are within two (including two), you can play a game with her. The key to this process must adhere to the principle, never play if you can't reach the goal, and let the child correct the wrong questions, which can encourage her.