数量积

• 娄(many times; piled up)PHONO-SEMANTIC
• 攵(tap; hand motion)RADICAL

Counting numbers is using your hand to tap repeatedly many times in order to calculate.

• 旦(dawn; daybreak)PHONETIC
• 里(village; mile (unit of measurement))RADICAL

Measure each mile of the road right from dawn's first light.

• 禾(grain; rice plant)RADICAL
• 只(only; sole)PHONETIC

Accumulation is gathering one grain of rice at a time until the granary is full.