11.1 Model Additions (1.3 Day 01)

Cho sees 3 red flowers. Ki sees 2 yellow flowers. How many flowers are there?

• 5

• 3

• 2

Ben has 5 books. Kelli has 3 books. Which number sentence shows how many books there are?

• 5 + 1 = 6

• 5 + 3 = 8

• 5 + 2 = 7

Some cats sit on a fence. 4 cats join them. Now there are 8 cats on the fence. How many cats were on the fence before?

• 3

• 2

• 4

6 bees are in the hive. 3 more bees fly into the hive. How many bees are in the hive now?

• 3

• 9

• 4