Elementary School Lessons

Math Prep

Counting up to 100

1. Counting up to 100.
2. Writing the missing numbers.

TENS and ONES

2 tens and 6 ones = 26

5 tens and 7 ones = 57

Math Notes #4

The number zero means nothing.

Zero stands for an empty set.

The first counting number is 1. The first ten counting numbers are 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10.