add/subtract within 1,000
Comparing numbers
Finding the unknown
100

Sally had 114 shells. She gave 98 to her sister. How many shells does Sally have left?

16 shells

100

Fill in the blank

244 is ____ than 312

less

100

Find the unknown

24 + __ = 50 - 16

10

200

Mrs. Knippel bought 315 pencils on Tuesday and 498 pencils on Wednesday. How many more pencils did she buy on Wednesday than Tuesday?

183 pencils

200

Fill in the blank

156 is ___ than 154

greater

200

77 - 29 = __ + 20

28

300

Ms. Flint has 240 apples and 573 oranges. How much fruit does she have in all? 

813

300

What is the same of the symbol that would correctly compare these two numbers:

778 O 756

> Greater than

300

__ + 16 = 42 - 10

16

400

Solve to find the difference:

900 - 716 

184

400

Put these numbers in order from least to greatest:

768, 843, 714

714, 768, 843

400

__ - 12 = 50 + 13

85