Addition
Subtraction
Subtracting Across Zero
Problem Solving
100

356 +243

What is 599?

100

688-245=

What is 443?

100

607-268=

What is 339?

100

There are 269 books on the top shelf. There

are 187 books on the bottom shelf. How

many books are there on the two shelves?

What is 456?

200

234+344=

What is 587?

200

876-398=

What is 478?

200

705- 147=

What is 558?

200

196 children and 117 adults went on a trip.

How many people went on the trip in all?

What is 313?

300

154+468=

What is 622?

300

380-280=

What is 100?

300

407-169=

What is 238?

300

672 people visited a museum this month.

This is 249 more than last month. How

many people visited the museum last

month?

What is 423?

400

688+399=

What is 1087?

400

658-569= 

What is 89?

400

700- 235=

What is 465?

400

Margaret was building a block house. The

block box has 308 blocks in it and Margaret

used 144 of them to build her house. How

many blocks are left in the box?

What is 164?

500

535+491=

What is 1026?

500

876-398=

What is 478?

500

900-489=

What is 411?

500

I have read 134 of the 512 pages of my book. How

many more pages must I read to finish the book?

What is 378?

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