Serving advanced learners (and their teachers) since 2012.

Alabama Math Standard: 2.NBT.B.14

Explain why addition and subtraction strategies work, using place value and the properties of operations.

How Many Ways: Add to 50

How Many Ways: Add to 50

Fill in the blanks so two numbers add to exactly 50, using each digit only once. Then find the sneaky ways that start with a zero.