Addition
Subtraction
3-Digit Addition
3-Digit Subtraction
Surprise!
100
93 + 27=
120
100
97-18=
79
100
296+370=
666
100
503-363=
140
100

Liam had some stickers. He gets 145 stickers from his friend. Now he has 413 stickers. 

How many stickers did Liam start with?

268 Stickers

200
54 + 76=
130
200
83-47=
36
200
511+396=
907
200
678-296=
382
200

A library read 562 books in March.
In February, the library read 389 books.

How many more books were read in March than in February?

173 more books

300
28+96=
124
300
92-63=
29
300
393+371=
764
300
843-652=
191
300

Some people are on the train. 26 more people get on the train. Now there are 53 people on the train.

How many people were on the train to start?

27 people

400
47+56=
103
400
73-56=
17
400
674+190=
864
400
328-258=
70
400

Sam cuts his pie in half. Rick cuts his pie into quarters. Sam eats one slice of his pie and Rick eats two slices of his. 

Who ate more of their pie? Why? 

Sam and Rick ate the same amount because one half is equal to 2 quarters. 
500
39+68=
107
500
64-38=
26
500
754+197=
951
500
789-198=
591
500

Trace walks to school everyday. It takes him 15 minutes to get there. If he leaves his house at half past 7, what time will he get to school?

7:45 

OR

 quarter till 8