soal cerita pembulatan dan penaksiran

A farmer has 47 apples and he buys 36 more. How many apples does he have now? Round your answer to the nearest ten.

• 70

• 90

• 100

• 80

Lisa read 123 pages of a book in one week. If she reads about the same number of pages each week, how many pages will she read in 4 weeks? Estimate your answer.

• 350 pages

• 600 pages

• 492 pages

• 400 pages

A toy store has 58 toy cars and receives a shipment of 29 more. How many toy cars are there in total? Round your answer to the nearest ten.

• 80

• 90

• 100

• 70

Tom has 85 marbles and he gives 29 to his friend. How many marbles does Tom have left? Estimate your answer by rounding.

• 45

• 50

• 56

• 60

A baker made 150 cookies and sold 78 of them. How many cookies does he have left? Round your answer to the nearest ten.

• 80

• 60

• 70

• 90