Grade 1 Math | Numbers and Counting VIII (Counting by 2’s, 5’s and 10’s)
A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers1, 2, 3, 4, and so forth. Numbers can be represented in language with number words. More universally, individual numbers… Read More »Grade 1 Math | Numbers and Counting VIII (Counting by 2’s, 5’s and 10’s)