Lesson 2

Using Maps

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

Use this DPP to provide practice with multiplication facts for the nines.

Joe Smart is correct. A train will arrive at 10:09, 10:18, and 10:27. Students may apply the pattern they learned in Unit 8 Lesson 5. 27 is a multiple of 9 because the sum of the digits equals 9. 2 + 7 = 9

C. Times with 9s

Starting at 10:00, a train will arrive at the station every nine minutes. Joe Smart says a train will arrive at 10:27. Moe Smart says it will arrive at 10:28.

Who is correct? Show or tell how you know.