Adding Tens, Ones, and Hundreds to 3 Digit Numbers

What is the place value of 9 in 729?

• thousands

• hundreds

• tens

• ones

Allison added 157 to 296 and got 343.
This is not the correct answer.
What did Allison do wrong?

• She did not regroup

• She subtracted

• She multiplied

• She did not add the hundreds place

What is the place value of 3 in 537?

• thousands

• hundreds

• tens

• ones

What place value is the 4 in 492?

• thousands

• hundreds

• tens

• ones

Mina's class collects 368 cans to recycle.
Will's class collects 254 cans.
How many cans do the classes collect altogether?

• 300 + 60 + 8 = 368

• 500 + 120 + 12 = 632

• 500 + 110 + 12 = 51112

• 500 + 110 + 12 = 622

Is the number written in expanded form or standard form?
800 + 90 + 6

• Expanded Form 

• Standard Form

Use the chart to solve the problem.
There is a 3 in my ones place.
There is an 4 in my tens place.
There is a 9 in my hundreds place.
Which number am I?

• 349

• 309

• 394

• 943

When we add 2 digit number, we start the addition from ___ place

• Tens

• Hundreds

• Ones

• None of these

After we complete the ones place, what do we add now?

• Add the ones place.

• Add the hundreds place.

• Add the tens place.

What do we do first in this addition problem?

• Write the numbers in expanded form.

• Add the ones place.

• Write the numbers in standard form.