Chapter 3 Math Vocabulary Flashcards

1

A number that is being subtracted from another number.

2

A subtraction method where the number being subtracted is broken down by place value and it is subtracted separately.

3

A number from which another number is being subtracted

4

A process that determines which multiple of 10 or 100 a number is closest to.

5

To trade in a place in order to add or subtract

6

A number sentence with an equal sign that shows the same value on both sides.

7

The result of subtracting.

8

To find a number close to the number.

9

Mathematical operations that undo each other.

10

A way of estimating that uses the first digit of each number.

Chapter 3 Math Vocabulary