Patterns in Mathematics

A gardener plants flowers in a square pattern. If there are 49 flowers, how many rows are there?

• 6

• 7

• 8

• 9

If a square arrangement increases from 5 × 5 to 6 × 6, how many more objects are needed?

• 10

• 11

• 12

• 13

How many dots will be used to make the next term?

• 20

• 21

• 25

• 36

A group of students stands in a triangular formation. If there are 6 rows, how many students are there in total?

• 18

• 21

• 24

• 30

Which of the following numbers is both a triangular number and a square number?

• 16

• 25

• 36

• 45

What number sequence will you get if you add two consecutive triangular numbers?

• even numbers

• odd numbers

• square numbers

Which number sequence does it represent?

• triangular

• cube

• square

• hexagonal