Number Forms
Rounding
Estimating Sums
Comparing Numbers
Ordering Numbers
100

Write in standard form: four thousand, three hundred five.

What is 4,305?

100

Round 9,949 to the nearest hundred.

What is 9,900?

100

Estimate the sum: 34 + 47

What is 80?

100

Which is greater: 4,508 or 4,580?

What is 4,580?

100

Order these numbers from least to greatest: 214, 142, 241

What is 142 < 214 < 241?

200

Write 82,045 in word form.

What is eighty-two thousand forty-five?

200

Round 1,245 to the nearest thousand.

What is 1,000?

200

Estimate the sum: 145 + 263

What is 410?

200

Which number is smallest: 51,042    50,412    50,421?

What is 50,412?

200

Order from greatest to least: 12,034   12,340   11,943.

What is 11,943 > 12,034 > 12,340?

300

Write 976,543 in expanded form.

What is 900,000 + 70,000 + 6,000 + 500 + 40 + 3?

300

Round 82,467 to the nearest ten-thousand.

What is 80,000?

300

Estimate the sum: 672 + 348.

What is 1,000?

300

Which is greater: 12,034 or twelve thousand three hundred forty?

What is 12,340?

300

Order from least to greatest: 45,672   45,267   46,572

What is 45,267 < 45,672 < 46,572?

400

Write 904,206 in word form and expanded form.

What is Nine hundred four thousand two hundred six; 900,000 + 4,000 + 200 + 6?

400

A number rounds to 500 when rounded to the nearest hundred and 480 when rounded to the nearest ten. What could the number be?

What is any number in between 476-484?

400

Estimate the sum: 3,550 + 2,789 (nearest hundred)

What is 6,400?

400

True or false: 3,602 > 3,620

False

400

Order from least to greatest: 

six thousand three hundred five

six thousand fifty-three

six thousand five hundred

What is 6,053 < 6,305 < 6,500?

500

Write “one million, twenty-three thousand, forty-five” in standard AND expanded form.

What is  1,023,045; 1,000,000 + 20,000 + 3,000 + 40 + 5?


500

Round 346,892 to the nearest ten-thousand.

What is 350,000?

500

Estimate the sum: 9,949 + 6,312 (nearest hundred)

What is 16,200?

500

Which number is 10 times greater than 4,321?

What is 43,210?

500

Order from greatest to least: 

3,245,678

3,254,678

3,245,768

3,245,687

3,254,678 > 3,245,768 > 3,245,687 > 3,245,678

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