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Read and write numbers to 1,000,000
Compare and Order
Addition/Subtraction
Rounding/Estimating
Word Problems
100

Write this number in standard form:

70,000 + 1,000 + 500 + 40 + 6

71,546

100

Compare using < > or =

45,190 ___ 54,190

45,190 < 54,190

100

Add 435 + 421

856

100

Round 436 to the nearest ten

440

100

Decide whether we need an exact or estimated answer.

A stadium has a seating capacity of 23,671. During a football game, there are 11,230 fans for Team A and 8,200 fans for Team B seated in the stadium. The rest of the seats are empty. About how many empty seats are there?

Estimate

200

In the number 542,601, the digit 5 is in the ______ place.

Hundred thousands

200

Compare using < > or =

432,190 __ 423,190

432,190 > 423,190

200

Subtract 986 - 546

440

200
Round 1,345 to the nearest 100.

1,300

200

Decide whether to find an exact answer or an estimate AND solve.

The Jones family saved $2,560 to buy some furniture. Last week, they bought a table and had $1,040 left. How much did they spend on the table?

Exact.

2,560 - 1,049 = $1,511

300
Write this number in standard form:

forty five thousand, eighty five

45,085

300

Order from least to greatest:

31,901

45,190

43,019


31,901 ; 43,019 ; 45,190

300

Add 12,318 + 12,419

24,737

300

Round 312,582 to the nearest thousand.

313,000

300

In a year, a store sold 15,375 notebooks. They sold 43,509 more pencils than notebooks. How many notebooks and pencils were sold in all?

15,739 + 43,509 = 59,248

43,509 + 59,248 = 102,757

400

in 314,529 the digit in the thousands place has a value of...

4,000

400
Order the numbers from least to greatest:

431,910

435,910

180,102

918,293

180,102 ; 431,910 ; 435,910 ; 918,293

400

Subtract 31,901 - 24,901

7,000

400

Estimate the sum by rounding to the nearest hundred:

342 + 556 =


300 + 600 = 900

400

Avery had 12,405 fidget toys. Ryan had 4,730 fewer fidget toys than Avery. How many fidget toys does Ryan have?

12,405 - 4,730 = 7,675

500

Write this number in word form:

343,192

three hundred forty-three thousand, one hundred ninety-two

500

Complete the number patterns and write the rule.

85,546 _____ 84,546 _____ 83,546 83,046 _______

85,546 ; 85,046 ; 84,546 ; 84,046 ; 83,546 ; 83,046 ; 82,546

Rule: subtract 500

500

Subtract:

415,000 - 214,319

200,681

500

Estimate the difference by rounding to the nearest hundred.

654 - 326 = 

700 - 300 = 400

500


A farm produced 7,211 kilograms of tomatoes and 17,817 kilograms of grapes and green apples. The mass of tomatoes was 1,034 kilograms more than the mass of grapes. What was the mass of green apples produced?


7,211  - 1,034 = 6,177  (grapes)

17,817 - 6,177 = 11,640 (green apples)