Vocab 1

Front

Definition of difference?

Back

Distance between two numbers, result of subtracting one from another.

Front

Close-but-easier numbers are numbers that are ________ to the original numbers in the problem.

Back

close

Front

Definition of precise?

Back

Accurate, exact.

Front

Definition of elapsed time?

Back

The amount of time that has passed from one point to another.

Front

Definition of data?

Back

Information gathered by counting, measuring, questioning, or observing.

Front

Definition of equal groups?

Back

Sets with the same number.

Front

Fact families are a set of _________ facts linking two operations.

Back

related