No regrouping
785-647
138
500-200
300
Build a number with 2 hundreds, 5 tens, and 0 ones
250
which place value is equal to 10 tens
Hundreds
597 -488
109
800 take away 400
400
I have 7 in the ones place, 3 in the hundreds place, and 1 in the tens place
317
What is the value of the 4 in 427?
400
175-159
16
There were 600 apples. 300 were eaten. How many are left?
300
Make the smallest possible three-digit number using the digits 4, 1, and 8
148
In the number 803, which digit is in the tens place?
There were 457 crayons in a big box. Maria took out 123 crayons to draw a picture. How many crayons are left in the box?
334
There were 325 colorful balloons at the party. 108 balloons floated away. How many balloons were still at the party?
217
700- ? = 200
500
Build a number with six hundreds and eight tens
680
What is the value of the digit in the ones place in the number 632?
2
A school library had 635 books. The second graders borrowed 212 books to read. How many books are still in the library?
423
A bakery made 462 cupcakes. They sold 236 cupcakes in the morning. How many cupcakes are left for the afternoon?
226
There were 800 mosquitoes in the room. 300 mosquitoes flew away. 100 mosquitoes died. How many mosquitoes are left?
400
I am a three-digit number. My hundreds digit is one less than 5. My tens digit one less than 3. My ones digit is the same as my hundreds digit. What number am I?
424
In the number 777, does the first 7 have the same value as the last 7? Explain.
No, the first 7 is worth 700 (hundreds place), and the last 7 is worth 7 (ones place).