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Multiplication Facts
Comparing Numbers
Rounding
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Word Problems
100

4 x 3 =

12

100

Compare the two numbers. Use <, >, or =.

310 ____ 203


>

310 > 203

100

Find the midpoint between 31,000 and 32,000.

31,500 is the midpoint.

100

Predict the pattern.

545,000    445,000    345,000

245,000

100

Four friends played a game. The player with the most points wins. Use the information given to order the number of points each player earned from least to greatest. Then, name the person who won the game.


Amy           2,398 points

Bonnie        2,976 points

Jeff             2,709 points

Rick            2,699 points

 Amy, Rick, Jeff, Bonnie

Bonnie won the game.

200

8 x 4=

32

200

Compare the two numbers. Use <, >, or =.

3,458 _____ 4,392

<

3,458 < 4,392

200

Find the midpoint between 831,000 and 832,000.

831,500 is the midpoint.

200

What is 10,000 more than 605,472

615,472

200

Jose’s parents bought a used car, a new motorcycle, and a used snowmobile.  The car cost $8,999.  The motorcycle cost $9,690.  The snowmobile cost $4,419.  Round to the nearest thousand to find about how much money did they spend on the three items?


Jose's parents spent $23,000 on all three items

Car $9,000

Motorcycle $10,000

Snowmobile $4,000

300

4 x 9 =

36

300

Compare the two numbers. Use <, >, or =.

483,283 ____ 73,293

>

483,283 > 73,293

300

Round 4,100 to the nearest thousand.

4,000

300

999,000 + 1,000 =

1,000,000

300
The population of Rochester, NY, in the 2000 Census was 219,782. The 2010 Census found that the population decreased by about 10,000. About how many people lived in Rochester in 2010?

209,782 people lived in Rochester.

400

8 x 5 =

40

400

Compare the two numbers. Use <, >, or =.

100 tens ____ 5 hundreds

>

100 tens > 5 hundreds

400

Round 214,569 to the nearest ten thousand.

210,000

400
What is 100,000 less than 400,000 + 80,000 + 1,000 + 30 + 6?

381,036

400

Mrs. Smith's class is learning about healthy eating habits. The students learned that the average child should consume 12,000 calories per week. Kerry consumed 12,748 calories last week. Tyler consumed 11,702 calories last week. Round to the nearest thousand to find who consumed closer to the recommended number of calories.

Tyler consumed closer to the recommended number of calories.

Kerry 13,000

Tyler 12,000

500

7 x 6 =

42

500

Compare the two numbers. Use <, >, or =.

17,000 _____ 170 thousands

=

17,000 = 170 thousands

500

Round 1,399,499 to the nearest hundred thousand.

1,400,000

500

38,018 = 39,018 - ________

1,000

500

A pilot wanted to know how many kilometers he flew on his last 2 flights. From New York to London, he flew 5,572 kilometers. Then, from London to Beijing, he flew 8,147km. Round each number to the nearest thousand and then find the sum of the rounded numbers to estimate how many kilometers the pilot flew.

He flew 14,000 kilometers.

6,000 + 8,000 = 14,000