2022年一級以內退位減法練習題

1、vip 會員免費 65-19= 63-28= 72-53= 74-19= 40-23= 31-16= 80-18= 73-44= 91-37= 44-29= 70-47= 83-24= 77-18= 92-67= 61-19= 91-22= 42-27= 75-47= 85-28= 33-16= 72-35= 60-23= 86-37= 71-53= 50-15= 95-29= 54-39= 80-16= 93-59= 93-64= 34-16= 91-16= 44-27= 81-17= 94-67= 73-47= 85-27= 70-56= 88-39= 81-22= 90-67= 72-1

2、7= 91-14= 83-37= 86-19= 72-47= 62-27= 61-23= 72-54= 82-37= 70-52= 30-16= 78-19= 64-29= 91-67= 92-64= 81-34= 85-29= 83-19= 84-17= 81-37= 31-13= 73-54= 73-56= vip 會員免費豎式計算并驗算退位減法（）7號前完成姓名75-17= 90-71= 60-39= 61-12= 90-12= 63-27= 71-13= 61-14= 71-47= 84-27= 62-26= 94-36= 60-29= 75-19= 51-39= 91-62= 83-

3、29= 60-28= 70-47= 42-25= 30-13= 42-29= 37-19= 74-36= 96-67= 93-67= 97-68= 94-45= 87-18= 81-16= 73-14= 90-66= 76-47= 70-51= 40-13= 62-48= 66-19= 84-39= 82-56= 60-28= 87-28= 95-16= 92-24= 40-23= 84-37= 55-39= 43-25= 93-48= vip 會員免費 81-65= 80-63= 84-37= 55-19= 81-35= 84-49= 50-39= 64-38= 80-27= 70-22=

4、41-25= 77-38= 60-38= 34-17= 80-23= 78-19= 93-18= 90-35= 54-18= 85-57= 90-31= 90-49= 93-34= 92-18= 66-28= 40-15= 80-44= 70-34= 64-36= 65-29= 70-12= 96-49= 92-29= 80-33= 55-26= 62-26= 38-19= 94-75= 51-22= 80-25= 50-29= 75-29= 93-35= 95-36= 50-21= 91-38= 71-22= 53-18= 80-43= 70-24= vip 會員免費 80-45= 54-3

5、9= 63-35= 73-38= 76-49= 63-24= 34-15= 80-21= 82-65= 42-23= 80-19= 73-48= 75-58= 64-35= 60-31= 60-18= 96-47= 93-46= 62-28= 65-48= 86-67= 81-15= 40-14= 50-25= 96-78= 93-74= 31-14= 41-14= 94-38= 58-29= 70-58= 80-31= 68-29= 52-28= 70-42= 94-15= 90-21= 40-25= 83-66= 73-37= 74-26= 70-42= 50-27= 76-38= 50-

6、31= 56-38= 43-18= 64-48= 90-16= 50-17= 30-11= 52-33= vip 會員免費 46-28= 92-53= 71-37= 37-19= 73-18= 65-28= 53-25= 82-43= 90-33= 64-19= 80-23= 67-19= 46-18= 94-45= 92-23= 51-23= 83-26= 30-14= 41-28= 40-21= 67-39= 84-26= 72-18= 80-33= 67-49= 64-18= 73-34= 65-18= 34-19= 53-15= 52-17= 50-15= 80-11= 92-75=

7、64-28= 80-61= 73-28= 52-27= 90-63= 94-75= 33-19= 77-38= 70-48= 41-18= 60-28= 70-12= 70-22= 84-66= 80-43= 83-16= 83-36= 92-25= vip 會員免費 52-25= 94-25= 61-39= 62-33= 82-23= 70-37= 82-28= 90-19= 51-33= 62-48= 71-56= 86-59= 92-33= 43-14= 54-35= 74-46= 80-41= 34-15= 82-55= 90-45= 84-56= 43-28= 41-17= 72-3

8、3= 92-35= 50-17= 92-76= 91-62= 90-53= 92-63= 70-14= 93-48= 30-19= 64-39= 76-47= 75-29= 70-28= 94-35= 76-48= 83-35= 31-19= 72-48= 65-38= 62-27= 70-32= 70-53= 65-36= 80-23= 82-33= 51-38= 84-29= 93-19= vip 會員免費 35-18= 84-66= 95-49= 70-24= 70-46= 66-19= 32-17= 80-24= 71-55= 93-44= 94-49= 90-32= 84-27= 9

9、1-78= 93-49= 38-19= 41-12= 42-29= 73-45= 75-48= 94-36= 95-59= 72-24= 33-19= 30-16= 91-15= 86-37= 75-47= 86-58= 83-55= 81-24= 82-59= 72-23= 30-13= 62-37= 92-79= 90-42= 72-43= 32-15= 43-25= 90-31= 63-49= 71-42= 92-54= 90-37= 71-32= 75-37= 92-13= 70-52= 93-65= 83-49= 91-36= vip 會員免費 45-29= 30-12= 71-33

10、= 83-17= 73-35= 92-33= 94-47= 70-37= 96-67= 52-29= 84-38= 31-14= 83-47= 76-57= 91-46= 82-63= 60-45= 41-12= 80-35= 91-48= 42-16= 84-17= 91-12= 96-79= 75-27= 91-28= 91-77= 70-34= 90-54= 61-32= 62-26= 93-37= 51-29= 71-23= 80-16= 76-58= 第 5 組 100 道 70-57= 81-27= 93-26= 63-46= 63-38= 95-67= 35-18= 81-44=

11、 30-16= 70-33= 90-53= 86-47= 70-17= 94-39= 96-79= 80-26= 95-77= 36-19= 87-69= 80-19= 85-59= vip 會員免費 93-24= 50-39= 85-17= 65-29= 82-55= 72-56= 80-29= 53-34= 90-32= 81-26= 80-14= 42-13= 92-76= 61-22= 86-58= 88-59= 96-47= 84-18= 33-14= 30-13= 71-44= 83-37= 95-27= 70-14= 64-36= 68-19= 31-15= 62-19= 75-19= 81-29= 70-51= 82-58= 87-68= 92-38= 41-13= 85-67= 60-28= 50-3