Warm-up Notice and Wonder: Addition Table
What do you notice?
What do you wonder?
Activity 1 My Favorite Sum
Pick your favorite sum.
Write the equation:
Show why it is your favorite using drawings, numbers, or words.
Activity 2 Sums I’ve Got
Place your cards in a pile face down.
Flip the card and say the expression.
If you can say the value of the sum quickly, place it under “got it.”
If it takes you some time to find the value, place it under “not yet.”
Find the value of each sum.