Lesson 1

Hundreds of Coins

Est. Class Sessions: 1

Daily Practice and Problems

Teacher Notes
X

Have connecting cubes and number lines readily available.

Possible response:

  1. 5; 3 + 2 = 5
  2. 9; 11 − 2 = 9
  3. 12; 9 + 3 = 12
  4. 4; 7 − 3 = 4
  5. 16; 6 + 10 = 16
  6. 9. Possible response: I know that 9 + 2 = 11, so 11 − 2 = 9.

A. More Than, Less Than

Write a number sentence to show what number is:

  1. two more than three ___________________ .
  2. two less than eleven ___________________ .
  3. three more than nine ___________________ .
  4. three less than seven __________________ .
  5. ten more than six _____________________ .
  6. Show or tell how you solved Question B. Write a number sentence.
  7. ___________________________________ .
  8. ___________________________________ .





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