Three-Digit Numbers and Their Values — Quiz

Grade 2 · Math · Quiz

Test your knowledge of three-digit numbers, expanded form, and word form.

Questions

What is the expanded form of 784?
1. 70 + 80 + 4
2. 700 + 80 + 4
3. 700 + 8 + 4
4. 700 + 84
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Answer: 700 + 80 + 4
7 hundreds = 700, 8 tens = 80, 4 ones = 4.
900 + 0 + 6 in standard form is ___.
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Answer: 906
900 + 0 + 6 = 906 (the zero holds the tens place).
The word form of 320 is 'three hundred twenty.'
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Answer: True
320 = three hundreds + two tens + zero ones = three hundred twenty.
In 591, what is the value of the digit 9?
1. 9
2. 19
3. 90
4. 900
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Answer: 90
9 is in the tens place in 591, so its value is 90.
The number 'five hundred forty-two' in standard form is ___.
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Answer: 542
Five hundred = 500, forty = 40, two = 2 → 542.
Which correctly orders from greatest to least?
1. 432, 423, 342
2. 342, 423, 432
3. 423, 432, 342
4. 432, 342, 423
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Answer: 432, 423, 342
All start with different tens in the same hundreds: 432 > 423 (3 tens > 2 tens); 423 > 342 (4 hundreds > 3 hundreds).
304 in expanded form is 300 + 40.
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Answer: False
304 in expanded form is 300 + 0 + 4 = 300 + 4. There are zero tens, not 40.
600 + 10 + 5 = ___.
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Answer: 615
600 + 10 + 5 = 615.
How many hundreds are in 850?
1. 5
2. 8
3. 85
4. 50
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Answer: 8
850 has 8 hundreds.
999 is the largest three-digit number.
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Answer: True
Three-digit numbers go from 100 to 999.