Counting

1.Counting small numbers

1. Counting with small numbers / 1-9
2. Counting in order / You have to remember the order of the first ten numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.

2.Number 0 to 120

1. Number grid / Sal goes through all the numbers from 0 to 100 and shows some interesting patterns.
   

   

   

2. Missing numbers between 0 and 120
   

   

3.Counting objects

1. Counting in pictures
   

   

2. Counting objects / Sal counts mice, and cookies in a random patterns.
   

   

4.Comparing small numbers

1. Comparing numbers of objects / Sal talks about what “more than” and “less than” mean.
   

   

2. Comparing numbers on the number line / Sal uses number line to compare numbers less than or equal to 10.
   

   

3. Counting by category / Sal categorizes objects then count the number of things in each category.