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Primary 3 | Maths
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Hi, how to solve this question?
Date Posted: 4 years ago
Views: 316
Work backwards.
From 290 stamps in the end,
①Take back the 63 stamps that was given away
290 + 63 = 353
②Take away the 82 stamps that was collected
353 - 82 = 271
①Take back the 63 stamps that was given away
290 + 63 = 353
②Take away the 82 stamps that was collected
353 - 82 = 271
Tks!
See 3 Answers
( ? ) + 82 - 63 = 290
( ? ) = 290 + 63 - 82
( ? ) = 271 stamps
Hope this helps
( ? ) = 290 + 63 - 82
( ? ) = 271 stamps
Hope this helps
Tks!
X+ 82-63 =290
X = 290- 19 = 271
271 is the ans
X = 290- 19 = 271
271 is the ans
Tks!
X+82-63=290
X+19=290
X=290-19
X=271
X+19=290
X=290-19
X=271
Tks!
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