Addition & Place Value Checkpoint PRACTICE

1a) Write one hundred twenty thousand twenty-one in base ten numeral form.

1b) Which shows one hundred twenty thousand twenty-one written accurately in expanded form?

• 100,000 + 2,000 + 200 + 1

• 100,000 + 20,000 + 200 + 10

• 100,000 + 20,000 + 20 + 1

• 1,000 + 200 + 20 + 1

1c) Write 4,000,000 + 30,000 + 200 + 1 in base ten numeral form.

1d) Which shows 4,000,000 + 30,000 + 200 + 1 written accurately in number name form?

• four thousand thirty thousand two hundred one

• four million thirty thousand twenty-one

• four thousand three hundred two hundred one.

• four million thirty thousand two hundred one

1e) Which shows 369,963 written correctly in number name form.

• three hundred sixty-nine thousand nine hundred sixty-three

• three hundred six nine thousand nine hundred sixty-three

• three million sixty-nine thousand nine hundred sixty-three

• three hundred sixty-nine nine hundred sixty-three

1e) Which shows 369,963 written correctly in expanded form.

• 300 + 60 + 9 + 900 + 60 + 3

• 300,000 + 60,000 + 9,000 + 900 +60 + 3

• 3,000 + 6,000 + 900 + 60 + 3

• 30,000 + 6,000 + 900 + 60 + 3

2) Justin says that if you round 3,066 to the nearest thousand, it's 4,000 Billy Bob says it is 3,000.

a) Who is correct, Justin or Billy Bob?

• Justin

• Billy Bob

2) Justin says that if you round 3,066 to the nearest thousand, it's 4,000 Billy Bob says it is 3,000.

b) How do you know Billy Bob is correct?

Evaluate responses using AI:

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Which symbol makes the following comparison statement true?

3a) 58,345 ______58,453

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Which symbol makes the following comparison statement true?

3b) 105,240 ______150,024

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