Adding and Subtracting Within 1000

10 less than 525 is

• 520

• 505

• 515

(Addition within 1000)

231 + 35 =

• 264

• 268

• 266

857 - 23 =

• 834

• 833

• 835

385 + 237 =

• 622

• 624

• 626

Which number is 10 more than 235?

• 236

• 245

• 335

• 225

Jianna has $247 in her bank account. She uses $126 for a new computer. How much money does Jianna have left?

• 140

• 131

• 121

• 367

What is 10 more than 473?

• 573

• 483

• 373

• 463

What is 100 more than 505?

505+100=?

• 515

• 600

• 605

What number is 100 more than two hundred sixty-nine?

• 169

• 396

• 69

• 369

A pet store has 5 fish tanks with 10 fish in each tank. A shopper buys 8 fish and takes them home.

After the shopper leaves the store, what is the total number of fish left in the pet store's tank ?

• 23

• 42

• 50

• 58