How many whole numbers are there between 32 and 53?

2

(a)

Some numbers can be shown by two rectangles.
e.g. 
Give at least five other such examples.

2

(a)

If the product of two whole numbers is zero, can we say that one or both of them will be zero? Justify through examples.

2

(a)

Write the predecessor of the following:
(a) 96
(b) 9998.

2

(a)

Determine the sum of the four numbers as given below: 
(a) Successor of 32
(b) Predecessor of 49
(c) Predecessor of the predecessor of 56
(d) Successor of the successor of 67.

2

(a)

Write the successor of the following:
(a) 299
(b) 2923.

2

(a)

In each of the following pairs of numbers, state which whole number is to the left of the other on the number line. Use appropriate symbol (> or <).
(a) 497, 495
(b) 3059, 3096.

2

(a)

Find 5 + 2 on the number line.

2

(a)

Find 10 - 3 on the number line.

2

(a)

Find 5 x 4 on the number line.

2

(a)

Find the product of the largest three-digit number with the smallest four-digit number.

2

(a)

There are two whole numbers, which when multiplied by itself gives the same number. What are they?

2

(a)

Write the following numbers as directed using dots.
(a) 16 as a square
(b) 26 as a rectangle.

2

(a)

Find the whole number n.when 2n - 6 = 0?

2

(a)

Find the value of 968 x 73 + 968 x 27?

2

(a)

A dairy supplies 40 L of milk in morning and 50 L of milk in the evening. If the cost of milk is Rs 24 per litre, find the total sell in rupees.

2

(a)

In a school, there are four sections of class VI. Each section has 50 students. Money collected for picnic from each student is Rs 125. Find the r total amount collected.

2

(a)

Find 4 x 3, 5 - 3 using the number line.

2

(a)

Write the natual number and the whole number which has no predecessor.

2

(a)

Study the following patterns.
1 =1², 1 + 3 = 2², 1 + 3 + 5 = 3², 1 + 3 + 5 + 7 = 4²
Hence, find the sum of
(a) First 19 odd numbers.
(b) First 21 odd numbers.

2

(a)

Mr. Rajesh withdraws Rs 100000 from his bank account. He purchased a TV set for Rs 38650, a refrigerator for Rs 23880 and jewellery worth Rs 35560. How much money was left with him?

4

(a)

In a city, polio drops were given to 212583 children on Sunday in March 2013 and to 216813 children in next month.
(a) Find the difference of the number of children getting polio drops in the two months.
(b) What is the value of vaccinating children for polio in India?

4

(a)

Study the following patterns.
                   1 = 12
             1 + 3 = 22
       1 + 3 + 5 = 32
 1 + 3 + 5 + 7 = 42
Hence, find the sum of
(a) first 12 odd numbers
(b) first 50 odd numbers.

4

(a)

Find the value of 3 x (7 + 3), 5 x (9 + 1) using distributive property.

4

(a)

Find the value of the following:
(i) 175 x 17 + 175 x 25
(ii) 207 x 80 + 207 x 20.

4

(a)

Mohan has Rs 10000 in his account. He spent Rs 5945 on his birthday. How much money left in his account?

4

(a)

An auto driver filled his CNG cylinder with 30 kg of CNG. If the cost of CNG is Rs 38/kg, find the amount spent by the auto driver.

4

(a)

Find the product of the smallest whole number with the largest three-digit whole number.

4

(a)

If \(\Delta\) is an operation such that a \(\Delta\) b = 2a + b + 3, then find the value of 5 \(\Delta\) 3.

4

(a)

Find 15 x 68, 17 x 23, 69 x 78 + 22 x 69 Using distributive property

4

(a)