At the end of this lesson, you will be able to:
remember how our decimal number system works
nil
how we represent numbers in our decimal number system
1s, 10s, 100s, ...
we will place a subscript of 10 (123₁₀) below our decimal numbers, so we know what number system we are talking about
watch video, "Introduction to place value"
watch video, "Writing a number in expanded form"
complete worksheet