Chapter 1: Knowing your Number

1. Round off each of the following numbers to the nearest thousands

1. i)    14329       ii)   14579

1. Find the smallest and greatest numbers which are rounded off to the nearest thousand as 6000
2. Expand 75 using place value
3. Rewrite each of the following numerals with proper commas in the international system of numeration. Also, write the number name of each in the international system

       (i) 4032897 (ii) 257403082

1. Following numbers are given in Indian system of numeration. Write each in the international system of numeration:

1.     i)    Forty two lakh seventy thousand eight.
2.     ii)    Two crore ninety lakh fifty five thousand eight hundred twenty seven

1. Following numbers are given in the International system of numeration.

1. i)    Eight million five hundred forty six thousand two hundred eighty three.
2.     ii)    Eighty million twenty five thousand forty eight.

1. In one state the number of bicycles sold in the year 2015 – 2016 was 7,43,214. In the year 2016-2017, the number of bicycles sold was 8,00,112. In which year were more   bicycles sold? And how many more?
2. The number of sheets of paper available for making notebooks is 75000. Each sheet makes 8 pages of a notebook. Each notebook contains 200 pages. How many notebooks  can be made from the paper available.
3. Arrange the following numbers in ascending order

       63547201, 102345694, 6539542, 8354208, 12345678

1. Using all the digits 5, 0, 2, 8 and 1 form the greatest and smallest 5 digit numbers, where all digits in formed numbers are different

Chapter 2: Whole Number

1. List down 4 single digit prime numbers 
2. Out of 71,23,400  and 7,12,340 which number is greater and by how much ?
3. Write down the smallest 4 digit numbers with all unique digits
4. Calculate the difference between successor of 679 and predecessor of 487
5. Name the two consecutive numbers in the whole number. System, which are prime
6. Calculate the sum of all prime numbers between 1 and 20
7. Where a, b, c are whole number, them represents _____ property
8. a + b = b + a  represents _______ property
9. (a+b) + c = a + (b+c) represents __________ property
10. The number of composite numbers between 50 to 90 are?

Chapter 3: BASIC GEOMETRICAL IDEAS

1. The interior of the figure together with its boundary is called ?
2. Number of vertices in a triangle is_____?
3. How many radii can a circle have?
4. A _________ shows an exact location of an object
   1. Line
   2. Circle
   3. Line segment
   4. triangle
5. A line has only _____________ but no ______________.
6. The figure that starts and ends at the same point is called ___________ (open/closed) figure.
7. The measure of an angle is taken in _____________ (clockwise/anti clockwise) direction
8. Number of lines that can be drawn through ‘n’ non-collinear points is 
9. Smallest distance between two points is ______________
10. Two angles of a quadrilateral with on two ends of a common arms are called _________ angles.

Chapter 4: UNDERSTANDING ELEMENTARY SHAPE

Chapter 5: INTEGERS

1. Solve 3 + 6 x (5 + 4) 3 
2. If you subtract -7 from -15, you get….
3. Write down the additive inverse of the following:
4. An integer which is 7 more than -6 is
5. The temperature at Shimla is -3o C and that in Srinagar is -10oC. What is the difference between temperatures at two places?
6. A lighthouse is 15 m high. It is situated at the top of a hill, near a seashore. The sea is 300 m below the tip of the hill. Calculate the height of the lighthouse with respect to the sea level.
7. Subtract the negative of the highest two digit number from the highest one digit positive number. Then the result is
8. The sum of two integers is . If one them is 40, then the other is 
9. The product of three integers is odd, then their sum can be?            

1. A) Odd                    B) Even                C) Positive            D) Negative 

1. Subtract the sum of and 33 from  then the result is equal to

Chapter 6: FRACTIONS

Chapter 7: DECIMALS

Chapter 8: DATA HANDLING

Chapter 9: MENSURATION

Chapter 10: ALGEBRA

Chapter 11: SYMMETRY

Chapter 12: PRACTICAL GEOMETRY

Chapter 1: FOOD: WHERE DOES IT COME FROM?

Chapter 2: COMPONENTS OF FOOD

Chapter 3: FIBRE TO FABRIC

Chapter 4: SORTING MATERIALS INTO GROUPS

Chapter 5: SEPARATION OF SUBSTANCES

Chapter 6: CHANGES AROUND US

Chapter 7: GETTING TO KNOW PLANTS

Chapter 8: BODY MOVEMENTS

Chapter 9: THE LIVING ORGANISMS — CHARACTERISTICS AND HABITATS

Chapter 10: MOTION AND MEASUREMENT OF DISTANCES

Chapter 11: LIGHT, SHADOWS AND REFLECTIONS

Chapter 12: ELECTRICITY AND CIRCUITS

Chapter 13: FUN WITH MAGNETS

Chapter 14: WATER

Chapter 15: AIR AROUND US

Chapter 16: GARBAGE IN, GARBAGE OUT