Round to the Nearest 10
384
What is 380?
251
What is 300?
161 + 127
What is 288
650-583
What is 67?
To find a number that is close in value to a given number by finding the nearest 10, hundred or other place value.
What is rounding?
406
What is 410?
545
What is 500?
146 + 179 =
What is 325?
794-432
What is 362?
Borrowing or moving a number from one place value to another in order to add or subtract.
What is regrouping?
635
What is 640?
635
What is 600?
563 + 274=
What is 837?
201-134
What is 67?
Splitting a number into its hundreds, tens, and ones in order to add or subtract.
What is breaking apart?
545
What is 550?
276
What is 300?
437 + 286
What is 723?
526-397
What is 129?
The value of a certain digit in a number i.e. hundreds, tens, or ones.
What is place value?
535
What is 540?
957
What is 1000?
921+789=
What is 1,710?
1000-345
What is 655?
A set of routine steps used to solve a math problem.
What is an algorithm?