PLACE VALUE
ROUNDING AND ESTIMATING
ADDITION
SUBTRACTION
Word Problems
100

What is 761 in expanded form?

700 + 60 + 1

100

What is 554 rounded to the nearest ten?

550

100

145 + 392 

537

100

What is the difference of 712 - 473?

239

100

Bill had 273 books. After selling some in a garage sale, he had 109 left. How many books did Bill sell?

164 books

200

How do you write four hundred sixty-two in standard form?

462

200

Sally had 398 total stickers. She gave 125 to her best friend. About how many stickers does Sally have left to the nearest hundreds place?

About 300 stickers left

200

759 + 249

1,008

200

524 - 356 = ?

168

200

Salma made 145 Silly Band bracelets to sell at the craft show. Her friend gave her 129 more bracelets. How many total bracelets does Salma have to sell at the craft show?

274 total bracelets

300

Write the expression to show 2,047 written in expanded form?

2,000 + 40 + 7

300

Mr. Roach rounded the number of students at D.E. to the nearest 10. The rounded number is 350. Which number could be the ACTUAL number of students? 

a.) 359       b.) 353        c.) 344    

B (353)

300

285 + 354 + 235

874

300

360 - 89 = ?

271

300

Sally the seal weighs 446 pounds. Her brother, Bart the seal weighs 727 pounds. How many more pounds does Bart weigh than Sally?

281 more pounds

400

Write an expression shows 4,017 in expanded form.

4, 000+ 10 +7

400

Pick a number that when rounded to the nearest hundred will result in 400.

Any number between 350 and 400

AND

Any number between 401 and 449

400

698 + 457

1,155

400

600 - 382

218

400

Mrs. Duquette has 125 markers, 215 glue sticks and 187 crayons.  How many school supplies does she have in all?

527 school supplies in all