Numbers up to 1,000,000
Comparing and Ordering Numbers
Adding and Subtracting Multi-Digit Numbers
Rounding and Estimating
Real-World Problems: Addition and Subtraction
100

Write forty-three thousand, two hundred fifty-one in standard form. 

43,251

100

Compare:

841,201  (  )  841,199

841,201  ( > )  841,199

100

7,645 - 2,180 =

5465

100

Which two thousands numbers is 7,421 between?

7,000 and 8,000

100

Factory A produced 99 tins of beans and Factory B produced 65 fewer tins than Factory A. Factory B sold some tins and had 12 tins left. Factory B sold 8 tins more than Factory A. How many tins did both the factories sell?

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Factory A: 14 tins sold
Factory B: 22 tins sold

200

Write 2,468 in word form. 

Two thousand, four hundred sixty-eight
200

What number is 100 less than 3,741?

3,641

200

14,051 + 8,995 =

23,046

200

Which two hundreds numbers is 82,492 between?

82,400 and 82,500

200

Omy scored 364 points in a game. Lily scored 189 points. Finn scored 91 more points than Lily. How many more points did Omy score than Finn?

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Finn: 280 points

Omy scored 84 more points than Finn.

300

Write 78,904 in expanded form. 

70,000+8,000+900+4=78,904

300

Continue the pattern:

891  ____  919   934   ____   964

What is the rule?

891   906   919   934   949   964

Rule: add 15

300

43,109 - 36,800 = 

6,309

300

Round 75,599 to the nearest ten thousands place. 

80,000

300

There were 382,000 children at a state fair. There were 19,000 more adults than children at the state fair.

How many adults were there?How many people were there in all?

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Adults: 401,000

Total: 783,000

400

What is the value of 8 in 68,035?

8,000

400

Order the numbers from least to greatest:

17,445   17,566   16,213   18,910   18,901

16,213   17,445   17,566   18,901   18,910

400

508,194 + 492,887 = 

1,001,81

400

Find the sum. Round each number to the nearest hundred to check that your answer is reasonable. Write your exact and estimated answers. 


8,412 + 2,010 = 

Exact: 10,422

Estimated: 8,400 + 2,000 = 10,400

400

Ms. Turner saved $72,000 to buy the equipment, furniture, decorations, paint and wallpaper for her new restaurant. She spent $19,000 on furniture and $12,000 on paint and wallpaper. The decorations cost $500 more than the paint and wallpaper. How much did the equipment cost?

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The equipment cost $28,500.

500

Write 798,341 in word form. 

Seven hundred ninety-eight thousand, three hundred forty-one

500

What number is 1,000 less than 80,312?

79,312

500

900,900 - 467,201 =

433,699

500

Charlotte buys a softball bat for $421 and some softballs for $198. About how much money does she need altogether?

420+200=620

About 620 dollars

500

An online store sold 762,000 computers in January. It sold 84,500 fewer computers in February than in January. It sold 100,300 fewer computers in March than in February. How many computers did the store sell in March?

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577,200 computers