Number and Operations
write 393.04 in expanded form?
What is 300 + 90 + 3 + 0.04 ?
a way to organize numbers by value
line plot
The value of one angle in a equilateral triangle
what is 60*
Teddy is 12 years old. His cousin is y years old. Write the expression used to find their combined ages.
What is 12 + y?