ETA_Reviewer 2

The place value of the digit 4 in 2, 433 is _____.

In solving for the estimated sum of 2,499 and 623, we need to round off the addends to the nearest _____.

• ones

• tens

• hundreds

• thousands

Which number has a digit "1" with a value of 100?

• 5, 451

• 3, 315

• 2, 188

• 1, 909

The VALUE of the digit 7 in 9, 478 is ___.

Mathematical Equivalence

ON

What is the value of the digit 9 in 9,234?

Mathematical Equivalence

OFF

To solve for the estimated difference between 6345 and 1966, we round off both minuend and subtrahend to the nearest ____.

• ones

• tens

• hundreds

• thousands

The place value of the digit 6 in 6, 234 is _____.