Question

# First guess the answer and then calculate: • A flower has five petals. A bunch of flowers has 13 flowers. How many petals are there in the bunch? • A book has 64 pages. What will be the total number of pages in 8 such books? • Students stand in rows in the assembly. There are six rows of students. Each row has 17 students. How many students are there? • A design has 3 flowers in it. A piece of cloth has 17 such designs. How many flowers will be on the cloth?

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Solution

## • Number of flowers in one bunch = 13 Each flower has 5 petals. Total petals in the bunch = 13 $×$ 5 Adding the number in the boxes: So, 13 $×$ 5 = 65 Thus, there are 65 petals in a bunch. • Number of books = 8 Each book has 64 pages. Total pages in 8 books = 8 $×$ 64 Adding the number in the boxes: So, 8 $×$ 64 = 512 There are 512 pages in all the 8 books. • Number of rows in assembly = 6 Each row has 17 students. Total students in 6 rows = 6 $×$ 17 Adding the number in the boxes: So, 6 $×$ 17 = 102 There are 102 students in all the 6 rows. • Number of designs on a piece of cloth = 17 Each design has 3 flowers in it. Total number of flowers on the cloth = 17 $×$ 3 Adding the number in the boxes: So, 17 $×$ 3 = 51 There are 51 flowers on the cloth.

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