Math Objectives

Portfolio Entry|
Basic Rubric

1.02 - Develop fluency with multi- digits addition and subtraction through 9,9999 using:

1.02A - Strategies for adding and subtracting numbers.

Subtraction Rhyme

More on top?
No need to stop.

More on the floor?
Go next door,
Get ten more.

Numbers the same?
Zero's the game.


1.02B - Estimation of sums and differences in appropriate situations. 

1.02C - Relationships between operations.

Vocabulary

  1. sum
  2. addend
  3. difference
  4. less than
  5. more
  6. fact family
  7. about
  8. regroup
  9. double

Play MATH LINGO to practice vocabulary!

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