Addition without Regrouping
Addition with Regrouping
Subtraction without regrouping
Subtraction with regrouping
Addition and Subtraction Mixed
100

12 + 14 = 

26

100

26 + 14 = 

40

100

24 - 12 = 

12

100

56 - 37 = 

19

100

There are 46 dogs walking in the park.  22 more dogs come into the park.  How many dogs are there in total?

68 dogs

200

34 + 35 = 

69

200

15 + 15 =

30

200

36 - 33 = 

3

200

24 - 16 = 

8

200

Caleb builds 43 sand castles on the beach.  Aaria builds 25 sand castles.  How many sand castles do they build in all?

68 sand castles

300

100 + 100 = 

200

300

49 + 36 = 

85

300

58 - 42 = 

16

300

35 - 28 = 

7

300

A shop has 78 bikes.  They sell 46 bikes.  How many bikes are there?

32 bikes

400

123 + 246 = 

369

400

74 + 38 =

112

400

324 - 123 = 

201

400

432 - 267 = 

23

400

There are 39 birds in a tree.  16 birds are scared away.  2How many birds are left in the tree?

29

500

567 + 132 = 

699

500

236 + 356

592

500

569 - 436 = 

133

500

245 - 137 = 

108

500
Prajeen collects 32 pokemon cards on Monday.  On Tuesday he collects 18 more.  He gives 12 pokemon cards to his friend, Prateek.  How many pokemon cards does he have left after giving some to Prateek?

Prajeen has 2 cards left.