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[Grade 3] 56. Basic profit and loss problem
This article is included in the anthology: the third grade mathematics improvement training.

1. The teacher brought some saplings and distributed them to the students for planting. If each person divides 8 saplings, then all saplings are just divided. If everyone gets 10 seedlings, there will be less 18 seedlings. Then * * * there are _ _ _ _ _ _ students.

The teacher brought some saplings and distributed them to the students for planting. If everyone gets five seedlings, that's all the seedlings. If everyone is divided into 8 seedlings, there will be less 18 seedlings. Then * * * there are _ _ _ _ _ _ students.

The teacher brought some saplings and distributed them to the students for planting. If everyone divides four saplings, then all saplings are just divided. If everyone is divided into 8 seedlings, there will be 28 seedlings missing. Then * * * there are _ _ _ _ _ _ students.

The captain gave bullets to the soldiers. If six bullets are given to each soldier, there are still 30 bullets left. If every soldier is given 10 bullets, there will be a shortage of 10 bullets. So a * * * has _ _ _ _ soldiers.

The captain gave bullets to the soldiers. If you give each soldier five bullets, there are still 40 bullets left. If every soldier is given 10 bullets, there will be less 15 bullets. So a * * * has _ _ _ _ soldiers.

6. The captain issued bullets to the soldiers. If you give each soldier four bullets, there are still 30 bullets left. If each soldier is given 10 bullets, there will be a shortage of 24 bullets. Then a * * * has _ _ _ _ _ _ soldiers.

7. Dandan gives the rabbit some grass. If each rabbit has 4 bales of grass, there are 8 bales of grass. If each rabbit has 6 bales of grass, it still needs 10 bales of grass. Then, Dandan used to have _ _ _ _ _ _ bundles of grass.

8. Dandan gives the rabbit some grass. If each rabbit has 3 bales of grass, there are still 10 bales of grass left. If each rabbit has 7 bales of grass, it is still short of 10 bales of grass. Then, Dandan used to have _ _ _ _ _ _ bundles of grass.

9. Dandan gives the rabbit some grass. If each rabbit has 6 bales of grass, there is still 1 1 bales of grass left. If each rabbit has 9 bales of grass, it still needs 10 bales of grass. Then, there are _ _ _ _ _ _ _ bundles of grass in Dandan.

10, Gao Xiao prepared some lollipops for the classmates, each box 12. If you give each student 9 lollipops, there will be 1 box in the end. If you give each student six lollipops, there is still 1 box left. So, Yi * * * prepared a _ _ _ _ _ _ box of lollipops.

1 1, Gao Xiao prepared some lollipops for the students in the class, each box 10. If you give each student 10 lollipops, there will be 1 boxes in the end. If you give each student seven lollipops, there will be half a box left. So, Yi * * * prepared a _ _ _ _ _ _ box of lollipops.

12, Gao Xiao prepared some lollipops for the classmates, each box 16. If you give each student 8 lollipops, there will be 1 box in the end. If you give each student five lollipops, you will end up with half a box left. So, Yi * * * prepared a _ _ _ _ _ _ box of lollipops.