Perfect Square

Which of the following digits do not appear in the once place of a perfect square?

• 0

• 1

• 2

• 4

Tags

CCSS.HSA-REI.B.4B

Which of the following numbers is a perfect square?

• 432

• 548

• 676

• 703

Tags

CCSS.8.EE.A.2

Which of the following sets of factors is a factor of a perfect square?

• 1, 2, 3, 4, 6, 12

• 1, 3, 5, 15

• 1, 11, 121

• 1, 3, 47, 141

Which of the following sets of prime factors is a factor of a perfect square?

• 2x2x3x5x5

• 2x3x5x7x7

• 2x3x3x5x5

• 3x3x5x5x7x7

Study the pattern below and answer the question that follows.

1 + (1+ 2) = 4

1 + 2 + (1 + 2 + 3) = 9

1 + 2 + 3 + (1 + 2 + 3 + 4) = 16

1 + 2 + 3 + 4 + (1 + 2 + 3 + 4 + 5) = 25

Predict the sum of  1 + 2 + 3 + 4 + 5 + 6 + (1 + 2 + 3 + 4 + 5 + 6 + 7)

• 36

• 49

• 64

• 80

1. How many small triangles are there in all three rows?

• 4

• 9

• 12

• 15

How many small triangles will there be if you draw three more rows in the same pattern?

• 16

• 25

• 36

• 49

Tags

CCSS.HSF.BF.A.2

How many perfect squares are there between 90 and 1000?

• 20

• 21

• 22

• 23

Tags

CCSS.8.EE.A.2

What is the least number that you could multiply 5400 by to get a perfect square?

• 2

• 3

• 6

• 8

What is the least number that you could divide 8100 to get a perfect square?

• 2

• 3

• 5

• 10