Add and Subtract

What is the difference between 504 and 348?

• 244

• 156

• 264

• 166

What is the sum of 287 and 198?

• 375

• 385

• 485

• 475

Which expression equals 645?

• 425+220

• 325+325

• 435+420

• 640+15

Ms. O'Meara read 3 books last weekend. The first book was 245 pages. The second was 169 pages and the third was 333 pages. How many pages did she read?

• 414 pages

• 747 pages

• 502 pages

• 737 pages

A bat can eat a lot of insects! The bat eats 345 mosquitoes, 55 moths, and 219 beetles in one night. Which expression can be used to find the total number of insects?

• 345+55= i

• 345+55+219= i

• 345-219+55= i

• 345+219=i

309+309=

• 608

• 609

• 618

• 619

900-247=

• 747

• 663

• 1147

• 653

Jordan read 485 pages last month and 391 pages this month. How many pages did Jordan read altogether?

• 866 pages
• 876 pages
• 886 pages
• 877 pages

Mrs. Lopez had 250 bottles of water. She sold 123 bottles of water at the ball field. How many bottles of water does she have now?

• 123
• 127
• 373

509 + 372 =

• 991
• 756
• 881
• 893