Current location - Training Enrollment Network - Mathematics courses - Fill in the mathematical term skillfully: 1. Between summer and week. Abacus ball () 3. Similar to () 4. The doctor raised the pen () 5. Sit down. Strict judgment ()
Fill in the mathematical term skillfully: 1. Between summer and week. Abacus ball () 3. Similar to () 4. The doctor raised the pen () 5. Sit down. Strict judgment ()