Addition
Subtraction
Regrouping?
Word Problems
3 Digit Addition
1

10+5=

15

1

5-2=

3

1

     31

-    25

_________

Yes, the answer is 6

1

John has 5 apples. He gave 2 away to Lauren, how may apples does John have left? 

5-2=3

John has 3 apples left. 

1

 115+ 110

225

2

12+7=

19

2

9-4=

5

2
   48

-  23

_______

No, the answer is 25

2

Eric has collected 25 baseball cards. He bought a new pack that gave him 6 more baseball cards. How many baseball cards does Eric have now? 

25+6=31

Eric has 31 baseball cards. 

2

210+105

315

3

18+5=

23

3

8-2=

6

3
   65

-  17

______

Yes, the answer is 48

3

Patrick's mom baked 30 cookies for the class party the next day. After passing out the cookies to his friends the next day, Patrick had 2 cookies left. How many cookies did Patrick give away? 

30-2=28 or 30-28=2

Patrick gave away 28 cookies. 

3

295+125=

420

4

17+7=

24

4

8-5=

3

4
   23

-  17

_________

Yes, the answer is 6

4

Nick loves reading books. He has started a book collection with all the books he has read. Nick has collected 25 books total. He gave 2 books away to his friend Mark and 1 book away to his sister Nicole. His friend Mark has returned 1 of the books to Nick. How many books does Nick have right now in his collection? 

1st step: 2+1=3 

2nd step: 25-3=22

Final step 22+1=23

Nick has 23 books currently in his collection. 

4

316+228=

554

5

19+12=

31

5

9-7=

2

5
   59

-  59

_______


No, the answer is 0

5

Eric has 6 red balloons. Jesse has 5 more red balloons than Eric. Jordan has a undetermined amount of red balloons. Between Eric, Jesse, and Jordan there are 27 red balloons total. How many red balloons does Jordan have?  

1st step: 6+5=11

Final step 27-11=16

Jordan has 16 red balloons. 

5

408+245=

653