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प्रश्न
Solve:
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
उत्तर
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
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संबंधित प्रश्न
Fill in the blank:
286 + 0 = ______
Which property of addition is satisfied by :
(15 – 12) x 18 = 15 x 18 – 12 x 18
12 x (9 – 6) = _______ = ________
12 x 9 – 12 x 6 = ________ = _________
Is 12 x (9 – 6) = 12 x 9 – 12 x 6 ? _______
Is this type of result always true ? ______
Name the property used here _______
Fill in the blanks :
98 x 273 – 75 x 273 = ( _____ ) x 273 =_____ x 273
Use distributive law to evaluate :
385 x 1004
Evaluate using properties :
924 x 988
Find the difference between the smallest number of eight digits and the largest number of five digits.
Solve:
111 ÷ 3 = 37
222 ÷ 6 = 37
333 ÷ 9 = 37
See the following pattern carefully:
- If n denotes the number of figures and S denotes the number of matches; find S in terms of n.
- Find how many matches are required to make the :
(1) 15th figure
(2) 40th figure - Write a discretion of the pattern in words.
All natural numbers are whole numbers.
