I. Fill in the blanks:

1. The place value of 4 in 26,74,19,985 is __________.

2. The short form of 9,00,00,000 + 2,00,000 + 8,000 + 500 + 20 + 7 is __________.

3. Put the sign ( >, <, or =) in the blanks: -15 __________ +23

4. Multiply: 8438.06 x 100 = __________

5. The absolute value of -8 is __________.

6. Simplify: -3 + (+5) __________.

II. Do as directed:

1. Write in words using Indian place value system: 75,30,04,815

2. Write in figures: Eight hundred fifteen million, nine hundred three thousand,

four hundred six.

3. Write in expanded form: 37,58,60,142

4. Write the greatest and the smallest 4-digit number without repeating a digit from

the following digits: 2, 8, 9, 6

5. Arrange the following integers in increasing (ascending) order:

-15, +4, -9, +8, 0, -12, -17, +12

6. Convert 15 hectometer into decimeter.

7. Convert 4,319 milliliter into liter.

8. Arrange in columns and add: 3,21,35,073 + 1,92,73,985 + 85,37,926 [2]

9. Find the difference between 1,93,56,241 and 18,65,407

10.Divide: 63,54,192 ÷ 15

11.Add: 72.423 ; 28.94 ; and 43.762

12.Multiply: 8.23 x 5.6

13.Subtract 75 km 843 m from 106 km 250 m

III. Answer the following:

1. Find the area of square, whose side is 20 m.

2. Find the area of rectangle, whose length 12 cm and breadth 10 cm.

# I. Fill in the blanks:

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1. 4,00,000

2. 90208527

3. <

4. 843806

5. 8

6. 2

Answer the following

1. Area of sq is. a2

= 20×20

= 400 m2

2. Area of rectangle = l × b

= 12× 10

= 120 m2

Answer:1. 4,00,000

2. 9,02,08,527

3. <

4. 9862,2689

plz mark as brainliest answer.

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