Addition & Subtraction within 100
14+26
40
127+233
360
352-233
119
1000 + 1000 + 2000
4000
Elliot had 324 cookies. Later he bakes 459 more cookies. How many cookies does Elliot have in all?
324 + 459 = 783
54-13
41
252+329
581
484-367
117
What is 100 less than 1000?
900
Gabby has 52 pencils. Aubrey has 24 pencils and Sammy has 100 pencils. How many pencils do they have altogether?
52 + 24 + 100 =176 pencils
36+47
83
339+219
558
572-231
341
What is 499 more than 499?
998
There are 512 birds at the park. 305 fly away. How many are left?
512-305=207
69-38
31
262+623
885
480-226
254
What is 378 less than 700?
322
There are 608 cupcakes at the bakery. They sell 322 of them, how many cupcakes are left?
608-322=286
59-34
25
177+424
601
800-625=?
175
1000-624=
There are 730 books in the class library. If 100 students take home 1 book, how many books are left in the library?
730-100=630