Place Value
Rounding
Addition
Subtraction
Word Problems
100
Make a place value drawing for 2,689.

See whiteboard.

100

Round 3,499 to the nearest thousand.

3,000

100

Complete the addition problem.

6,096+6,923

13,019

100

Complete the subtraction problem.

6,090 - 2,538

3,552

100

Plane A travels 184,582 miles.  Plane B travels 72,175 miles.  How many miles in all do the two planes travel?

256,757 miles

200

What is the value of the digit in the ten thousands place?

2,365,907

60,000

200

When you round a number, what happens to the digits to the left of the place value that was rounded to?

The numbers stay the same.
200
Complete the addition problem.

35,329+2,489

37,818

200

Complete the subtraction problem.

52,915 - 15,816

37,099

200

At the end of a baseball game, there were 35,602 people in the stadium.  There were 37,614 people in the stadium at the beginning of the game.  How many people left before the game ended?

2,012 people

300
Write the number below in word form:

100,000+40,000+2,000+500+80+2

One hundred forty-two thousand, five hundred eighty-two

300

When you round a number to the nearest hundred thousands place, which digit tells you whether to round up or down?

Ten thousands

300

Complete the addition problem.

58,394+72,905

131,299

300
Complete the subtraction problem.

651,205 - 24,515

626,690

300

Earth has an average diameter of about 7,926 miles. Mercury's approximate average diameter is 4,894 miles less than Earth's.  What is Mercury's average diameter?

About 3,032 miles

400

Write the number below in expanded form:

Six hundred seventy-five million, nine hundred three

675,000,903

400

Round the number below to the nearest tens place.

645,195

645,200

400

Complete the addition problem.

86,385+529,847

616,232

400

Complete the subtraction problem.

730,656 - 672,061

58,595

400

A zoo has 148 reptiles, 500 mammals, and 260 birds.  How many more mammals does the zoo have than reptiles and birds combined?

92 more mammals

500

Write the number below in word form. (All symbols must be in the correct spots).

35,407,888

Thirty-five million, four hundred seven thousand, eight hundred eighty-eight

500

Write a comparison statement (using <,>, =) for 384,724 rounded to the nearest hundred thousand and 384,724 rounded to the nearest ten thousand.

400,000>380,000

500

Complete the addition problem.

561,705 + 238,077 + 608,135

1,407,917

500

Complete the subtraction problem.

800,321-499,456

300,865

500

Chris scored 34,809 points in one computer game.  He scored 6,250 fewer points in another game.  How many points did Chris score in both games?

63,368 points