Thousands Around Us — Important Questions

10 hundreds, 100 tens, 1000 ones

Step 1: 10 hundreds = 10 × 100 = 1000 ✓. Step 2: 100 tens = 100 × 10 = 1000 ✓. Step 3: 1000 ones = 1000 × 1 = 1000 ✓. Step 4: 10 tens = 10 × 10 = 100 ✗. Step 5: 100 ones = 100 × 1 = 100 ✗.

3456, 3789, 3001

Step 1: Numbers between 3000 and 4000 start with 3 in thousands place. Step 2: 3456 starts with 3 ✓. Step 3: 3789 starts with 3 ✓. Step 4: 2999 starts with 2 ✗. Step 5: 4001 starts with 4 ✗. Step 6: 3001 starts with 3 ✓.

5000 + 80 + 3

Step 1: Break down 5083 by place value. Step 2: 5 in thousands = 5000. Step 3: 0 in hundreds = 0. Step 4: 8 in tens = 80. Step 5: 3 in ones = 3. Step 6: 5083 = 5000 + 0 + 80 + 3 = 5000 + 80 + 3.

7

Step 1: In the number 1247, identify place values: 1 (thousands), 2 (hundreds), 4 (tens), 7 (ones). Step 2: The ones place has the digit 7. Step 3: Therefore, there are 7 ones in 1247.