Standard, Expanded, and Word Form
Rounding & Estimating
Addition & Subtraction
Ten Times Greater
Word Problems
100

Write the standard form of this number: 500,000 + 30,000 + 600 + 40 + 2

530,642

100

Round this number to the nearest hundred: 51,679.

51,700

100

Add these two numbers: 67,431 + 23,790.

91,221

100

Compare the 2's in this number.

102,268

The 2 in the thousands place is ten times greater than the 2 in the hundreds place.

100

There are 576,908 Lion's Tickets available to give to students. Educators have given 554,000. How many Lion's Tickets are left?

There are 22,908 Lion's Tickets left.

200

What is the expanded form of the following number: 56,947?

50,000 + 6,000 + 900 + 40 + 7

200

Round this number to the nearest ten thousand: 68,965.

69,000

200

Add these two numbers: 403,450 + 37,650.

441,100.

200

Compare the 9s in this number.

50,499

The 9 in the tens place is ten times the 9 in the ones place.

200

Lawrence has 58,945 Skittles and Randy has 45,098 M&Ms. They both give away 13,904 pieces of candy together. How many pieces do they have left?

They have 90,139 pieces of candy left.

300

What is the standard form of the following number: seven hundred thirty thousand, four hundred and fifty-one?

730,451

300

Round these numbers to the nearest hundred and estimate the sum: 5,525 + 3,670.

5,500 + 3,700 = 9,200

300

Subtract these two numbers: 49,684-18,309.

31,375.

300

Is this true or false and explain your reasoning: 

The 3 in the hundreds place is 10 times greater than the 3 in the thousands place.

793,384

False, the 3 in the thousands is ten times greater than the 3 in the hundreds place.

300

A school library has 3,730 books in French, 4,092 books in Spanish, and 18,706 books in English. How many books does the library have altogether?

There are 26,528 books in total.

400

Write this number in word form: 67,106

Sixty thousand, one hundred and six.

400

Estimate the sum: 46,463 + 32,185.

46,500 + 32,200 = 78,700

400

Subtract these two numbers: 708,400-413,675.

294,725

400

Compare the number in the hundreds place and the tens place.

309,441.

The 4 in the hundreds place is ten times the 4 in the tens place.

400

If there are 605,000 students in Fayette County and 120,565 in elementary school, how many students are in middle school and high school?

There are 484,435 students in middle and high school.

500

Take this number and write it in expanded form and word form: 41,879.

40,000 + 1,000 + 800 + 70 + 9

Forty thousand, eight hundred and seventy-nine.

500

Round these numbers then estimate the sum: 4,764 + 6,596.

4,800 + 6,600 = 11,400

500

Add the total of these two numbers (90,654 + 30, 211) then subtract from 45,678. 

120,865-45,678 = 75,187.

500

True or False? Explain Your Reasoning.

In the number 44,309 the 4 in the ten thousands place is ten times greater than the 4 in the thousands place.

True, the ten thousands place is ten times greater than the thousands place.

500

The height of the Eiffel Tower is 262,875 ft tall. If I climbed 40,965 feet the first hour and 36,823 feet the second hour, how many feet have I climbed? How many do I have left to climb.

I have climbed 77,788 feet and I have 185,087 feet left to climb.

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