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Vocabulary
Three Digit Addition - 1
Three-Digit Addition - 2
Word Problems
Random
100
In the number 324, the 2 is in the __________ place.
Tens
100
300 + 400 =
700
100
456 + 100 = 
556
100
At the beginning of the school year, there were 423 students. During the school year, 10 more students joined. How many students were there in all?
433
100

12 - 8 = 

4

200
To join two sets or numbers together and find a total is to _____________.
Add
200

273 + 10 = 

283

200
150 + 230 =
380
200
During the first half of the school year, 2nd graders did 326 problems in their workbook. During the second half, they did 162. How many did they do in all?
488
200

27+43+19

89

300
The answer to addition problem is called the _________.
Sum
300
245 + 312 =
557
300
286 + 352 = 
638
300

Aiden had 567 on his video game. He recently got 250 more in his game. How many does he have now? 

817

300

200+400+100

700

400

The value give to a digit by its place in number is ________ __________.

Place Value

400
147 + 538 =
685
400
475 + 215 =
690
400

The St. Louis Cardinals scored 646 runs in 2019. The next year, they scored 287. How many runs do they have combined?

933

400

2,345 + 2,000

4,345

500
When you __________, you take a number apart and write it in a new way.
Regroup
500
456 + 386 =
842
500
739 + 183 = 
922
500

Walgreens sold 393 bottles of hand sanitizer. CVS sold 247 bottles.  How many did they sell in all?

640

500

2,457 + 3,768

6,225