Test #1 REAL NUMBERS (2022-23)

The √40 is between which two integers?

• 39 and 41

• 6 and 7

• 5 and 6

• 19 and 21

The √21 is between which two integers?

• 5 and 6

• 20 and 22

• 4 and 5

• 10 and 11

Which of the following is NOT a perfect square?

• 1

• 4

• 100

• 8

Which of the following is not a perfect square?

• 110

• 4

• 1

• 81

√81

• 9
• 10
• 8
• 6

√100

• 15
• 10
• 11
• 12

9²

• 81
• 18
• 79
• 11

1²

• 1
• 0
• 10
• 2

Between which two whole numbers does the √32 fall?

• 4 and 5

• 5 and 6

• 6 and 7

• 7 and 8

Between which two whole numbers does the √115 fall?

• 9 and 10

• 10 and 11

• 9 and 11

• 11 and 12