Vocabulary
The operation that finds the difference.
What is subtraction?
57+22=
79
600-89 =
511
189 written in expanded form (numbers written as place value)
100 + 80 + 9
The answers to these problems are "bigger" (2 operatoins)
What are adding and multiplying?
7 tens + 6 hundreds =
670
The operation that "breaks" a number into groups.
What is division?
1,100-289 =
811
These are also called Regrouping (2 things).
What is borrowing (subtracting) or carrying (adding or multiplying)?
3,478 + 5,678 =
9,156
The four operations.
What is adding, subtracting, multiplying and dividing?
What is Mrs. Callan's favorite food?
No idea, she will tell you!