Prezentatsiia K Uroku Matematiki V 1 Klasse: Po Teme Peresekaiushchiesia Linii

From that day on, whenever you see an "X" or a "+" on your paper, you’ll know that Linus and Lola (or their friends) are having a meeting at their favorite spot: the .

Once upon a time in the land of , two straight lines named Linus and Lola lived on a giant, smooth white board. From that day on, whenever you see an

One sunny afternoon, Linus was zooming along when he heard a cheerful whistle. He looked ahead and saw Lola standing right in his path! He looked ahead and saw Lola standing right in his path

"Watch out!" Linus called out."You watch out!" Lola laughed. They weren't just two lonely lines anymore; they

They realized that by crossing paths, they had created something special: a . They weren't just two lonely lines anymore; they were now Intersecting Lines .

But they were both moving too fast to stop. They didn't break, though. Instead, they crossed right over each other.

At the exact spot where they met, a tiny, bright red spark appeared."What is that?" Lola asked, looking down at her middle."It’s a !" Linus exclaimed.