Square Numbers and Square Roots
Key Skills
Complete the daily exercises to focus on improving this skill.
Day 1
Q
1
Day 2
Answer
7
Question
What is the positive value
of √16?
What is the value of (-8)
squared?
What is the value of 4
squared?
What is the value of (-14)
squared?
What is the positive
square root of 36?
What is the value of 2
squared?
What is the value of 1²?
8
What is the value of 7²?
49
9
What is the value of 4²?
16
8
10
What is the value of 11
squared?
121
9
2
3
4
5
6
Q
1
4
2
64
3
16
4
196
5
6
6
4
1
7
10
Question
What is the value of 10
squared?
What is the value of 3
squared?
What is the value of 2
squared?
What is the value of (-5)
squared?
What is the positive value
of √225?
What is the positive value
of √36?
What is the value of 10
squared?
What is the value of (-2)
squared?
What is the value of 6²?
What is the positive
square root of 225?
Answer
100
9
4
25
15
6
100
4
36
15
N U M E R A C Y N I N J A S . O R G
©2015 NUMERACY NINJAS. ALL RIGHTS RESERVED
Square Numbers and Square Roots
Key Skills
Complete the daily exercises to focus on improving this skill.
Day 3
Q Question
1
What is the value of 9²?
2
3
4
5
6
7
8
9
10
What is the positive
square root of 64?
What is the value of (-10)
squared?
What is the value of 1²?
What is the positive
square root of 81?
What is the value of (-4)
squared?
What is the positive value
of √4?
What is the value of 5²?
What is the value of (-8)
squared?
What is the positive
square root of 169?
Day 4
81
Q
1
8
2
100
1
3
4
5
Answer
9
16
2
6
7
25
8
64
9
13
10
Question
What is the value of (-6)
squared?
What is the positive value
of √121?
What is the value of 6²?
What is the value of 7²?
What is the value of 14
squared?
What is the positive value
of √16?
What is the value of 13
squared?
What is the positive
square root of 36?
What is the positive value
of √100?
What is the value of 12
squared?
Answer
36
11
36
49
196
4
169
6
10
144
N U M E R A C Y N I N J A S . O R G
©2015 NUMERACY NINJAS. ALL RIGHTS RESERVED
Square Numbers and Square Roots
Key Skills
Complete the daily exercises to focus on improving this skill.
Day 5
Q
1
Day 6
Answer
7
Question
What is the value of 1
squared?
What is the value of 11²?
What is the value of (-7)
squared?
What is the value of (-2)
squared?
What is the positive
square root of 4?
What is the positive
square root of 225?
What is the value of 13²?
169
7
8
What is the value of 2²?
4
8
9
What is the value of 8²?
64
10
What is the positive value
of √49?
2
3
4
5
6
Q
1
1
121
2
49
3
4
4
5
2
6
15
7
9
10
Question
What is the value of 8
squared?
What is the value of 10
squared?
What is the value of 8²?
What is the value of (-10)
squared?
What is the positive value
of √81?
What is the positive
square root of 36?
What is the value of 13²?
What is the positive
square root of 225?
What is the value of 1²?
What is the value of (-7)
squared?
Answer
64
100
64
100
9
6
169
15
1
49
N U M E R A C Y N I N J A S . O R G
©2015 NUMERACY NINJAS. ALL RIGHTS RESERVED
Square Numbers and Square Roots
Key Skills
Complete the daily exercises to focus on improving this skill.
Day 7
Q
1
2
3
4
5
6
7
8
9
10
Question
What is the value of 7
squared?
What is the value of (-4)
squared?
What is the value of (-5)
squared?
What is the positive value
of √121?
What is the positive
square root of 144?
What is the value of (-11)
squared?
What is the positive
square root of 81?
What is the value of (-4)
squared?
What is the positive
square root of 225?
What is the positive
square root of 121?
Day 8
Answer
Q
1
49
2
16
3
25
4
11
5
12
6
121
7
9
8
16
15
11
9
10
Question
What is the positive
square root of 16?
What is the value of (-6)
squared?
What is the value of 8
squared?
What is the positive value
of √144?
What is the value of (-11)
squared?
What is the value of (-9)
squared?
What is the positive value
of √225?
What is the value of 4²?
What is the positive
square root of 81?
What is the value of 14²?
Answer
4
36
64
12
121
19
15
16
9
196
N U M E R A C Y N I N J A S . O R G
©2015 NUMERACY NINJAS. ALL RIGHTS RESERVED
Square Numbers and Square Roots
Key Skills
Complete the daily exercises to focus on improving this skill.
Day 9
Q
1
2
3
4
5
6
7
8
9
10
Question
What is the positive
square root of 16?
What is the positive
square root of 121?
What is the value of (-9)
squared?
What is the value of (-8)
squared?
What is the positive value
of √16?
What is the positive
square root of 25?
What is the positive
square root of 225?
What is the positive
square root of 196?
What is the positive value
of √169?
What is the positive
square root of 100?
Day 10
Answer
Q
1
4
2
11
3
81
4
64
5
4
6
5
7
15
8
14
9
13
10
10
Question
What is the positive value
of √25?
What is the value of 13
squared?
What is the value of 4
squared?
What is the positive
square root of 9?
What is the positive
square root of 81?
What is the positive value
of √169?
What is the value of 1
squared?
What is the positive
square root of 64?
What is the value of 2
squared?
What is the positive value
of √16?
Answer
5
169
16
3
9
13
1
8
4
4
N U M E R A C Y N I N J A S . O R G
©2015 NUMERACY NINJAS. ALL RIGHTS RESERVED