Expanded form
Write this number in expanded form
456
400 + 50 + 6
Write this number in standard form
700 + 50 +2
752
456 + 232
688
124 + 256
380
Anna sold some girl scout cookies. She originally had 20 cookies, but now she has 14 girl scout cookies left. How many did she sell?
6
Write this number in expanded form
758
700 + 50 + 8
Write this number in standard form
500 + 30 + 9
539
537 + 432
969
306 + 454
760
Michael ate 5 slices of pizza, Ahmed ate 3. Ethan gave them some more slices of pizza to eat. Together they ate 20 slices of pizza. How many slices of pizza did Ethan give Ahmed and Michael?
12
Write this number in expanded form
994
900 + 90 + 4
Write this number in standard form
800 + 90 + 7
897
345 + 144
489
579 + 319
898
Elijah showed Ruth his book collection. He showed her 13 books. Ruth wanted to add to his collection and gave him 8 more books. How many books does Elijah have now?
21
Write this number in expanded form:
3,234
3000 +200 + 30 + 4
Write this number in standard form
200 + 10 + 3
213
434 + 455
889
455 + 257
712
Bryan had some dinosaur toys he brought to class. Wolf and Zohier brought 23 dinosaur toys. Together Bryan, Wolf, and Zohier had 36 dinosaur toys. How many did Bryan bring to class?
13
Write this number in expanded form
306
300 + 00 + 6
or
300 + 0 + 6
Write this number in standard form
8000 + 200 + 90 + 8
8,298
653 + 246
899
899 + 795
1,694
Ms. Harrison took all of the Halloween candy that everyone brought to class and threw it away but Ailyn, Eleanor, and Fern were able to save 15 pieces of candy from being thrown away. Ms. Harrison only ended up throwing 30 pieces of candy away. How many pieces of candy were brought to class?
45