Divide 1 meter into 10 parts on average, each part is 1 meter (several parts), which is () decimeter, 5 parts are several parts of 1 meter, which is () decimeter

Divide 1 meter into 10 parts on average, each part is 1 meter (several parts), which is () decimeter, 5 parts are several parts of 1 meter, which is () decimeter

One meter is divided into ten parts. That's one tenth. It's one decimeter. Five parts. It's half. It's five decimeters
That. Dear Tao Jia Xiao Qi Er. One is one tenth. Five times one tenth by five. How can we take two