Use a fact family triangle
Kindergarten Math practice: A triangle shows 2, 3, and a hidden whole. What number is hidden. Part of addition ideas (Addition Ideas).
~5 min
The biggest number is the whole. The smaller numbers are the parts.
Parts and the Whole
2 + 3 = ?·? − 2 = 3
A fact family triangle has two small numbers called parts and one big number called the whole. The whole is always at the top.
💡 Think of the two parts as the two numbers you add together to get the whole.