Partner
Expanded Form
Digit
Addition
Difference
The answer to a subtraction problem
Sum
The answer to an addition problem
Proof Drawing
Standard Form
Subtraction
Counting On Strategy
Expression
Thousand
Hundreds
347 has 3 hundreds
Ungrouping
Make a Ten Strategy
New Groups Below Method
Math Mountain
New Groups Above Method
Show All Totals Method
Equation
Total
Group
Place Value
Place Value Drawing
Ones
Tens