In this lesson, we will learn how to write a family of addition facts linking three numbers up to 10 and model them with part–whole models.
Q1:
There are 11 black cats and 6 white cats for sale.
The total number of cats is 11+6=17.
Which of the following is also an addition sentence for the number of cats?
Q2:
Ethan had 3 candies, and Madison gave him 4 candies.
Write an addition equation for the number of candies Ethan has.
Which of the following is also an addition equation for the number of candies Ethan has?
Q3:
Look at what Sophia did.
Pick the addition sentences that match what she says.
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