#1. well,
2^2 = 4
3^2 = 9
so √5 will be between 2 and 3.
To relate that to the rest of the problems,
Since 5 is closer to 4 than to 9, √4 would be a better estimate.
So no you should be able to do the rest.
1. Which two square roots are used to estimate square root of 5? (1 point)
A. square root of 1 and square root of 2
B. square root of 2 and square root of 4
C. square root of 4 and square root of 9
D. square root of 9 and square root of 16
2. Estimate the value of the square root of 45 to the nearest integer. (1 point)
A. -7
B. 6
C. -6
D. 7
3. An estimate for - square root of 66 is ____. (1 point)
A. -6
B. -7
C. -8
D. -9
4. An estimate for the square root of 3 is ____. (1 point)
A. 1
B. 1.2
C. 1.7
D. 2
5. An estimate for the square root of 123 is ____? (1 point)
A. 10
B. 11
C. 12
D. 13
1 answer
1 answer