Lesson 15 Center Day 3
Let’s use diagrams to make our own story problems and solve them.
Warm-up Number Talk: Subtract Multiples of 10
Find the value of each expression mentally.
Activity 1 Introduce Math Stories, Tape Diagrams
In this center activity, you are going to look at diagrams and tell math stories about them.
Activity 2 Centers: Choice Time
Choose a center.
Five in a Row