Problem Analysis:
The worksheet involves comparing numbers and ordering them. Let's solve each part step by step.
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Part 1: Fill in the blanks with "greater than" or "smaller than."
#### a) \( 273 \) is _______ \( 732 \)
- Compare the two numbers: \( 273 \) and \( 732 \).
- \( 273 \) is smaller than \( 732 \).
-
Answer: \( 273 \) is
smaller than \( 732 \).
#### b) \( 873 \) is _______ \( 803 \)
- Compare the two numbers: \( 873 \) and \( 803 \).
- \( 873 \) is greater than \( 803 \).
-
Answer: \( 873 \) is
greater than \( 803 \).
#### c) \( 172 \) is _______ \( 200 \)
- Compare the two numbers: \( 172 \) and \( 200 \).
- \( 172 \) is smaller than \( 200 \).
-
Answer: \( 172 \) is
smaller than \( 200 \).
#### d) \( 602 \) is _______ \( 620 \)
- Compare the two numbers: \( 602 \) and \( 620 \).
- \( 602 \) is smaller than \( 620 \).
-
Answer: \( 602 \) is
smaller than \( 620 \).
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Part 2: Choose the greatest number.
#### a) \( 330, 313, 303 \)
- Compare the numbers: \( 330, 313, 303 \).
- The largest number is \( 330 \).
-
Answer: The greatest number is \( 330 \).
#### b) \( 545, 455, 554 \)
- Compare the numbers: \( 545, 455, 554 \).
- The largest number is \( 554 \).
-
Answer: The greatest number is \( 554 \).
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Part 3: Choose the smallest number.
#### a) \( 280, 208, 802 \)
- Compare the numbers: \( 280, 208, 802 \).
- The smallest number is \( 208 \).
-
Answer: The smallest number is \( 208 \).
#### b) \( 785, 587, 875 \)
- Compare the numbers: \( 785, 587, 875 \).
- The smallest number is \( 587 \).
-
Answer: The smallest number is \( 587 \).
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Final Answers:
1. Fill in the blanks:
- a) \( 273 \) is
smaller than \( 732 \)
- b) \( 873 \) is
greater than \( 803 \)
- c) \( 172 \) is
smaller than \( 200 \)
- d) \( 602 \) is
smaller than \( 620 \)
2. Choose the greatest number:
- a) \( 330 \)
- b) \( 554 \)
3. Choose the smallest number:
- a) \( 208 \)
- b) \( 587 \)
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Boxed Final Answer:
\[
\boxed{
\begin{array}{l}
\text{1. a) smaller than, b) greater than, c) smaller than, d) smaller than} \\
\text{2. a) 330, b) 554} \\
\text{3. a) 208, b) 587}
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of 2nd grade math worksheet comparing ordering numbers.