Lesson 6

Rolling Along in Centimeters

Est. Class Sessions: 3–4

Daily Practice and Problems

Teacher Notes
X
  1. 9 cm; Possible responses:
    52 − 10 − 10 − 10 − 10 − 3 = 9

    Students could also count back from 52 or up from 43.
  2. 38 cm

N. Rolling Cars

Use a number line or 200 Chart. Show or tell your strategy.

  1. Nisha's car rolled 43 centimeters. Fern's rolled 52 centimeters. How many more centimeters did Fern's car roll? Write a number sentence that shows your moves.
  2. Frank's car rolled 5 centimeters less than Nisha's. How far did Frank's car roll?