Medium 1 focuses on expanded form for Grade 2 students. Second graders complete nine fill-in questions that show numbers like 345 as 300 + 40 + 5, and they match four three-digit numbers to four unique expanded forms. Hints and short explanations remind learners to add hundreds, tens, and ones in the correct order. The worksheet builds fluency with decomposing and recomposing numbers.
Style:
Three-Digit Place Value
Part A: Fill in the Blank
Write the missing word or number on each line.
1. The expanded form of 345 is 300 + 40 + 5.
2. The expanded form of 672 is 600 + 70 + 2.
3. The expanded form of 219 is 200 + 10 + 9.
4. 400 + 80 + 3 equals 483 in standard form.
5. 500 + 20 + 7 equals 527 in standard form.
6. The expanded form of 806 is 800 + 0 + 6.
7. The expanded form of 150 is 100 + 50 + 0.
8. 700 + 40 + 0 equals 740 in standard form.
9. The expanded form of 999 is 900 + 90 + 9.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
284
→ 200 + 80 + 4
500 + 10 + 7
365
→ 300 + 60 + 5
200 + 80 + 4
517
→ 500 + 10 + 7
600 + 20 + 0
620
→ 600 + 20 + 0
300 + 60 + 5
Three-Digit Place Value
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) The expanded form of 345 is 300 + 40 + 5.
2) The expanded form of 672 is 600 + 70 + 2.
3) The expanded form of 219 is 200 + 10 + 9.
4) 400 + 80 + 3 equals 483 in standard form.
5) 500 + 20 + 7 equals 527 in standard form.
6) The expanded form of 806 is 800 + 0 + 6.
7) The expanded form of 150 is 100 + 50 + 0.
8) 700 + 40 + 0 equals 740 in standard form.
9) The expanded form of 999 is 900 + 90 + 9.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
284
→ 200 + 80 + 4
500 + 10 + 7
365
→ 300 + 60 + 5
200 + 80 + 4
517
→ 500 + 10 + 7
600 + 20 + 0
620
→ 600 + 20 + 0
300 + 60 + 5
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
Auto-graded
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