제곱근 단원 종합

D.1Evaluate.

1. 1
   $-\sqrt{4}=$ 
2. 2
   $-\sqrt{9}=$ 
3. 3
   $-\sqrt{196}=$ 
4. 4
   $\sqrt{121}=$ 

D.2Fill in the two whole numbers, or round to the nearest whole number.

1. 5
   $\boxed{}<\sqrt{114}<\boxed{}$
2. 6
   $\boxed{}<\sqrt{59}<\boxed{}$
3. 7
   $\sqrt{127}\approx$ 
4. 8
   $\sqrt{148}\approx$ 

D.1Square Roots of Perfect Squares

1. 1$-2$
2. 2$-3$
3. 3$-14$
4. 4$11$

D.2Estimate Square Roots

1. 5$10<\sqrt{114}<11$
2. 6$7<\sqrt{59}<8$
3. 7$11$
4. 8$12$