Ms Schwartz loves to read books. On Monday she read 439 pages of her book. The book is 499 pages total. How many pages does she need to read to finish the book?
60 pages
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15
___+50=375
325
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15
281+___=381
100
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15
31+___=81
50
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15
277+__=367
90
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20
A flowerbed has 158 flowers. The gardener plants another 8 flowers. How many flowers are now in the flowerbed?