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प्रश्न
Find four pairs of numbers, one for each of addition, subtraction, multiplication, and division that make the number 18. Write the equalities for each of them.
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उत्तर
(9 + 9), (20 − 2), (9 × 2), (36 ÷ 2).
since 9 + 9 = 18, 20 − 2 = 18, 9 × 2 = 18 and 36 ÷ 2 = 18,
so (9 + 9) = (20 − 2) = (9 × 2) = (36 ÷ 2).
संबंधित प्रश्न
Using brackets, write three pairs of numbers whose sum is 13. Use them to write three equalities.
Using brackets, write three pairs of numbers whose sum is 12. Use them to write three equalities
Find four pairs of numbers, one for each of addition, subtraction, multiplication and division that make the number 16. Write the equalities for each of them
Fill in the blank with the right symbol
(6 + 2) `square` (4 × 2)
Fill in the blank in the expression with a suitable number.
(42 ÷ 7) = `(4 + square)`
