

Tom and Mia are playing with blocks. They like to make different shapes with the blocks. Tom has a red block and a blue block. Mia has a yellow block and a green block.
"Look, Mia, I can make a triangle with my blocks!" Tom says. He puts the red block on top of the blue block and makes a point.
"Wow, Tom, that is a good triangle!" Mia says. She tries to make a triangle with her blocks, but she cannot. She only has two blocks.
"Can I have one more block, Tom?" Mia asks. "Then I can make a triangle too."
"Sure, Mia, you can have my red block," Tom says. He gives Mia his red block. He is a nice friend.
Mia puts the red block on top of the yellow block and makes a point. Then she puts the green block under the yellow block and makes a base.
"Look, Tom, I made a triangle too!" Mia says. She is happy.
"Wow, Mia, that is a rare triangle!" Tom says. He sees that Mia's triangle has three different colors. He likes Mia's triangle. He is a kind friend.
Tom and Mia recognize each other's triangles. They smile and clap. They are proud of their shapes. They keep playing with the blocks. They have fun.
