Square Roots
What is the square root of 9?
3
32
9
Which number is the largest number?
0, -10,10,1.1,-1.1
10
(1/2)14 - 2 x 7
-7
9 - 3 x 2=12
Correct answer is 3. Do x then -, not - then x.
What is the negative square root of 64?
-8
52
25
Put list of numbers in order least to greatest
62%, 61, 2/3, 0.6
0.6, 62%, 2/3, 61
49 ÷ (3+4) + 52
32
52 + 1=11
52 = 25, not 10. Correct Answer is 26.
What is the square root of 256?
16
102
100
Put in order from greatest to least
-0.17, -1.75, 1.71, -0.2, 2.1
2.1 , 1.71 , -0.17 , -0.2 , -1.75
x=3
2/3 * x2
6
32 - 6 = 0
32 = 9, not 6. Correct answer is 3
What is the negative square root of 289?
-17
152
225
2/3 or -3/5
-3/5 is smaller because the decimal -0.6
12 + 22 x 32 - 42
21
4 + 5 + 7 - 3 x 2 = 26
You need to follow PEMDAS and do x first. Correct answer is 10.
What is the square root of 400?
20
202
400
Put in order from least to greatest
44%, 3/8, 0.5, 2/5
3/8, 2/5,44%,0.5
(5 x 4)2 – 6 ÷ 2 + 92
478
103= 30
103= 10 x 10 x10, which is 1000, not 30.