看图列式.
(1)
|
□×□ =□ |
□×□ =□ |
|
□÷□ =□ |
□÷□ =□ |
口诀:
_______________________(2)
|
□×□ =□ |
□×□ =□ |
|
□÷□ =□ |
□÷□ =□ |
口诀:
_______________________看图列式.
(1)
|
□×□ =□ |
□×□ =□ |
|
□÷□ =□ |
□÷□ =□ |
口诀:
_______________________(2)
|
□×□ =□ |
□×□ =□ |
|
□÷□ =□ |
□÷□ =□ |
口诀:
_______________________