1) 1. What is the number? 30,000 + 6,000 + 400 + 50 + 8 a) A) 36,458 b) B) 30,648 c) C) 36,458 d) D) 34,658 2) 2. Decompose 7,204 a) A) 7,000 + 200 + 4 b) B) 7,000 + 20 + 40 c) C) 7,00 + 200 + 40 d) D) 70 + 2,000 + 40 3) 3. Which is another correct way to decompose 5,318? a) A) 5,000 + 300 + 10 + 8 b) B) 4,000 + 1,318 c) C) 5,000 + 200 + 100 + 18 d) D) All of the above 4) 4. Compose the number: a) A) 4,907 b) B) 4,097 c) C) 4,977 d) D) 4,197 5) 5. Error analysis:  4,608 = 4,000 + 600 + 80 + 8 a) A) Correct b) B) Wrong  6) 6. What number matches this clue? “I have 6 thousands, 4 hundreds, 2 tens, and 9 ones.” a) A)6,249 b) B) 6,492 c) C) 6,429 d) D) 6,294 7) 7. Which expanded form is correct for 9,503? a) A) 9,000 + 500 + 0 + 3 b) B) 9,000 + 50 + 3 c) C) 9,500 + 3 d) D) 900 + 5,000 + 30 8) 8. Decompose 46,028 a) A) 40,000 + 6,000 + 20 + 8 b) B) 4,000 + 6,000 + 20 + 8 c) C) 40,000 + 600 + 20 + 8 d) D) 46,000 + 28 9) 9. Which number is composed from: 50,000 + 3,000 + 80 + 6 a) A) 50,386 b) B) 53,806 c) C) 53,086 d) D) 50,836 10) 10. Find the error: 3,407 = 3,000 + 400 + 70 + 7 a) A) Correct b) B) Wrong (the tens place is incorrect)

compose and decompose numbers

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