Place Value
Rounding
Estimating
Addition
Subtraction
100
The value and place of the underlined digit:
53,203
Place: Hundreds place
Value: 200
100
54 to the nearest ten
50
100

A city has 276,482 people and another city has 143,219 people. About how many people live in both cities combined? Round to the nearest hundred thousand. 

400,000 people

100
Do you need to regroup to solve this problem? 147 + 258 =
Yes you need to regroup
100
Find the difference: 842-12 =
830
200
The value of the underlined digit:
7,425
Place: Thousands place
Value: 7,000
200

Round 495 to the nearest ten.

500

200

A charity raised $482,761 in one year and $317,489 in the next. About how much money did they raise in total? Round to the nearest hundred. 

800,300

200
What is the sum? 842 + 153 =
995
200
Solve: 432 - 106
326
300
The place and the value of the underlined digit:
5,180,246
Place: Ten thousands
Value: 80,000
300

Round 1,836 to the nearest hundred

1,800

300

A concert tour sold 612,428 tickets in North America and 298,277 tickets in Europe. About how many more tickets were sold in North America? Round to the nearest thousand.

314,000 more tickets

300
Solve 499 + 326 =
825
300
Is this answer correct? If not, write the correct answer. 604 - 412 = 192
Yes the answer is correct
400
The place and the value of the underlined digit:
9 28,926
Place: Hundred thousands
Value: 900,000
400

Round 34,320 to the nearest thousand AND the nearest ten thousand.

34,000 and 30,000

400

One highway is 512,678 miles long, and another is 298,472 miles long. About how much longer is the first highway? Round to the nearest hundred

219,200 miles longer

400
Is the sum correct? If not, give the correct sum. 289 + 121 = 310
No it is not correct. The correct sum is 410
400

What is the difference? 5,000 - 2,112 =

2,888

500
A number that is ten-thousand more than:
346,563
356,563
500

What is 37,826 rounded to the nearest thousand and ten thousand

38,000 and 40,000

500

A school aimed to raise $456,239. They collected $198,567 so far. About how much more money do they need to reach their goal? Round to the nearest ten thousand.

$260,000 more

500

Which number is missing?

123 + (43 + 3,678)= (123 + _____) + 3,678

43

500

Solve:25,000- 13,476

11,524