I Know My Number Bonds 10｜Addition Math Song | Jack Hartmann加法凑十歌 一年级数学 英语儿歌

[视频作者] Andyvshotwheels

[视频时长] 3:1

[视频类型] 日常

https://youtu.be/lD9tjBUiXs0 Number bonds are the pairs of numbers that make up a given number（ also called number partners or number pairs）. Number bonds create fluency for composing and decomposing numbers for addition and subtraction.