Place Value
Rounding
Estimate Sums
Estimate Differences
Sums/Differences
100

The Number is  407. The 4 in hundreds place has a value of _______ or _______ 

4 hundred or 400

100

139 to the nearest tens 

140

100

Round to the nearest hundred to find the sum.

255 + 309 =

about 600

100

Round to the nearest Ten to find the Difference.

309 - 255 =



About 50

100

What is the sum of ... 


76 + 11

87



200

The Number is 187 What digit is in the Tens Place and what is its value. 

8 tens or 80

200

Round 450 to the nearest hundred.

500

200

Round to the nearest hundred to find the sum.

245 + 326 =

about 500

200

Anna and Joe write reports for their science class. Anna’s report is 827 words long. Joe’s report is 679 words long. Estimate how many more words Anna writes than Joe to the nearest 100.



About 100 Words

200

What is the difference of ... 


92-53

39

300

The Number is 353. Write the in expanded form. 

300+50+3

300

For lunch 643 students selected takis for snack. To the nearest hundred how many kids selected takis?

600 students

300

Miguel has 334 baseball cards and 278 football cards. Estimate how many cards he has in all to the nearest 100. 

About 600 cards 

300

Mr. Johnson drove his car 343 miles the first year. The second year he added even more miles. After two years he drove a total of 880 miles. About how many miles did he drive in the second year? (nearest 100)


600

300

What is the sum of... 

183 + 197


380

400

What place value do you look at when rounding to the nearest 10?

The ones place

400

744 to the Nearest hundred

700

400

 Samantha has 413 Barbie Stickers and 273 Food Stickers. Estimate how many Stickers she has in all to the nearest 10. 

About 680 Stickers 

400

Estimate to the nearest 10... 

710 - 98

610

400

Find the differences


243-32

211

500

Maria wrote the following number as a puzzle for her friend Ana. What is another way for Ana to write this number?

500 + 10 + 4

Write The Number in standard and word Form


514 or five hundred fourteen

500

The Last week of 381 people visited the park. To the nearest ten how many people visited the park?

380

500

Aubrey writes a blog. 404 people read her first blog post. The next week, 684 people read her second blog post. About how many people read her blogs? (nearest 100)

1100

500

There are 294 seats in the auditorium. There were 59 empty seats during the talent show. About how many seats were filled for the talent show? (nearest 10)



About 230
500

Find the sum

108+86

194