Perform the following subtractions and check your results by performing corresponding addition: $400000 - 98798$
View full solution →Question types
Operations on Whole Numbers question types
131 questions across 4 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
131
Questions
4
Question groups
5
Question types
Sample Questions
Operations on Whole Numbers questions
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.
In the following, fill in the blanks, so that the statement is true: $(15 + 5) (15 - 5) = 225 - \_\_)$
View full solution →Find the value of:
$964 - (425 ÷ 425)$
View full solution →$964 - (425 ÷ 425)$
Fill in the blanks to make the following a true statement: __ $\times 8975 = 8975 \times 1243$
View full solution →Find the value of: $476 + (840 ÷ 84)$
View full solution →Using distributivity of multiplication over addition of whole numbers, find the following products: $736 \times 103$
View full solution →Determine the sum by suitable rearrangements:
$2359 + 1000 + 2641 + 9999$
View full solution →$2359 + 1000 + 2641 + 9999$
Find the number which when divided by $58$ gives a quotient $40$ and remainder $31.$
View full solution →Find the following products. $816 \times 745$
View full solution →Find the values of the following using properties:
$24579 \times 93 + 7 \times 24579$
View full solution →$24579 \times 93 + 7 \times 24579$
The product of two numbers is $504347.$ If one of the numbers is $1591,$ find the other.
View full solution →Replace each $*$ by the correct digit in the following:
View full solution →Observe the pattern in the following and fill in the blanks:
$i.\ 9 \times 9 + 7 = 88$
$ii.\ 98 \times 9 + 6 = 888$
$iii.\ 987 \times 9 + 5 = 8888$
$iv.\ 9876 \times 9 + 4 =........$
$v.\ 98765 \times 9 + 3 =........$
$vi.\ 987654 \times 9 + 2 =........$
$vii.\ 9876543 \times 9 + 1 =........$
View full solution →$i.\ 9 \times 9 + 7 = 88$
$ii.\ 98 \times 9 + 6 = 888$
$iii.\ 987 \times 9 + 5 = 8888$
$iv.\ 9876 \times 9 + 4 =........$
$v.\ 98765 \times 9 + 3 =........$
$vi.\ 987654 \times 9 + 2 =........$
$vii.\ 9876543 \times 9 + 1 =........$
Replace * by correct digit in the following:
Study the following pattern:
$1 + 3 = 2 \times 2$
$1 + 3 + 5 = 3 \times 3$
$1 + 3 + 5 + 7 = 4 \times 4$
$1 + 3 + 5 + 7 + 9 = 5 \times 5$
By observing the above pattern, find
$i.\ 1 + 3 + 5 + 7 + 9 + 11$
$ii.\ 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15$
$iii.\ 21 + 23 + 25 + ......+ 51$
View full solution →$1 + 3 = 2 \times 2$
$1 + 3 + 5 = 3 \times 3$
$1 + 3 + 5 + 7 = 4 \times 4$
$1 + 3 + 5 + 7 + 9 = 5 \times 5$
By observing the above pattern, find
$i.\ 1 + 3 + 5 + 7 + 9 + 11$
$ii.\ 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15$
$iii.\ 21 + 23 + 25 + ......+ 51$
Match the following:
View full solution →| $1.$ |
$625 \times 436 = 625 \times 400 + 625 \times 30 + 625 \times 6$
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$a$
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Commutativity under addition.
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$2.$
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$25 \times 69 \times 8 = 25 \times 8 \times 69$
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$b$
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Commutativity under multiplication.
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$3.$
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$60 + 19758 + 840 = 60 + 940 + 19758$
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$c$
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Distributivity of multiplication over addition.
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