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Three Digit Numbers
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What number is represented using base 10 blocks? Write your answer in standard form.
249
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What is the value of the underlined number?
50
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785 + 143
928
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What number is represented using base 10 blocks? Write your answer in standard form.
253
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What number is written in expanded form? 600 + 40 + 3 =
643
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Represent 156 using base 10 blocks.
1 hundred, 5 tens, 6 ones
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How would I write 863 in expanded form?
800 + 60 + 3 = 863
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What number is represented in expanded form? Write your answer in standard form.
539
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Write 447 in expanded form.
400 + 40 + 7 = 447
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601 + 329
930
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What is the value of the underlined number?
5
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How would I write 345 in expanded form?
300 + 40 + 5 = 345
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What is the value of the underlined number?
700
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Use the strategy that works best for you to find the sum. 300 + 435 =
735
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