Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. 100 can be thought of as a bundle of ten tens — called a "hundred." The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones).
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Q 1/5
Score 0
1. How many hundreds, tens, and ones are in the model?
45
342
225
223
232
Q 2/5
Score 0
2. What is the expanded form for the model?
45
900 + 70 + 2
200 + 30 + 9
200 + 40 + 9
300 + 50 + 5
5 questions
Q.
1. How many hundreds, tens, and ones are in the model?
