Real numbers

In between what two integers is the

 $\sqrt{77}$  ?

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

In between what two integers is the  $\sqrt{44}$  ?

• 3 and 4

• 4 and 5

• 5 and 6

• 6 and 7

Estimate the following square root. Round to the nearest tenths place: √13

• 5.6

• 2.6

• 3.9

• 3.6

Which number is NOT a perfect square?

• 196
• 169
• 121
• 132

Order from least to greatest:
√26, √16, 4.5

•  √16, √26, 4.5
• 4.5, √26, √16
• √16, 4.5, √26
• √26, √16, 4.5

Order from least to greatest:
6.9, √37, √25,  $\frac{28}{4}$  

• 6.9, √37, √25,  $\frac{28}{4}$  

•  $\frac{28}{4}$  , 6.9, √37, √25, 

• √37, √25,  $\frac{28}{4}$  , 6.9

• √25, √37, 6.9,  $\frac{28}{4}$  

Which of these numbers is an integer?

• 4.2

• 4

• -4.2

• 4/3

Are irrational numbers real numbers?

• Always

• Sometimes

• Never

Select all: Natural Numbers

• 4.5

• 5

• -2

• 0

• 7,652

Which categories does the number 3.7 belong to?

• Real numbers

• Rational numbers

• Integers

• Whole numbers

• Natural numbers