Lesson 7

Stencilrama

Est. Class Sessions: 3

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Use this DPP item to practice the multiplication facts for the 5s and 10s.

  1. 45; 9 × 5 = 45 or 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 45
  2. 80; 8 × 10 = 80 or 5 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 = 80
  3. No, a +10 mathhopper lands only on numbers ending in 0. It will land on 160. It will jump right over the sunflower seed.

X. Constant Hoppers

  1. A +5 constant hopper starts at 0 and hops nine times. Where does it land? Write a number sentence.
  2. A +10 constant hopper starts at 0 and hops eight times. Where does it land? Write a number sentence.
  3. A +10 constant hopper starts at 0 and wants to eat a sunflower seed on 163. Will it be able to land on the sunflower seed? Why or why not? Think about the patterns you found in your multiplication table.