Exercise: 1-A
Q1: Fill in the blanks
i. In 24673, the place value of 6 is:
6 is in the hundreds place
⇒ 6 × 100 = 600
ii. In 8039, the place value of 8 is:
8 is in the thousands place
⇒ 8 × 1000 = 8000
iii. In 325648, the local value of 2 is:
2 is in the ten thousands place
⇒ 20000
iv. In 6439, the local value of 3 is:
3 is in the tens place
⇒ 30
Q2: Find the difference between the place values of 3 and 5 in the number 3945.
Place value of 3 = 3 × 1000 = 3000
Place value of 5 = 5 × 1 = 5
⇒ Difference = 3000 − 5 = 2995
Q3: In the number 40562
i. Local value of 5:
⇒ 5 is in the hundreds place
⇒ 500
ii. Face value of 6:
⇒ 6
iii. Sum of place value of 5 and face value of 6:
Place value of 5 = 5 × 100 = 500
Face value of 6 = 6
⇒ 500 + 6 = 506
Q4: Find the difference in the place values of the two sevens in the number 8,72,574.
Left 7 → ten-thousands place = 7 × 10000 = 70000
Right 7 → hundreds place = 7 × 10 = 70
⇒ Difference = 70000 − 70 = 69930
Q5: Find the difference between the face value of 9 and the face value of 4 in the number 324798.
Face value of 9 = 9
Face value of 4 = 4
⇒ 9 − 4 = 5
