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© Amy Harrison, 2015. 1
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© Amy Harrison, 2015. 3
Table of Contents Cover: Approximating Square Roots to the Nearest Whole Number– MAZE Activity 1
Ad 2
Table of Contents 3
How Does This Work? – Steps – Answer key for the 3x3 student worksheet option 4
Student Worksheet: How Does This Work? – 3x3 maze – 2 to a page 5
Student Worksheet: Approximating Square Roots to the Nearest Whole Number (7x5) Maze 6
Student Worksheet Option: Approximating Square Roots to the Nearest Whole Number– Workspace for Maze 7
Answer Key: Approximating Square Roots to the Whole Number (7x5) Maze – Option 1 – Red Boxes – Letters – Red Arrows 8
Answer Key: Approximating Square Roots to the Whole Number (7x5) Maze – Option 2 – Red Arrows, Yellow Boxes 9
Answer Key: Approximating Square Roots to the Nearest Whole Number(7x5) Maze– Option 3 – Red Arrows, Black and White Boxes – Extra Questions/Answer Options Deleted 10
Answer Key : Approximating Square Roots to the Nearest Whole Number – Workspace for Maze 11
Student Worksheet: Blank Maze Activity – with start and finish box • Make your own puzzle by writing in questions and answers • Encourage early finishers to create their own puzzle. If it is good, you could use it in class the following
week.
12
Student Worksheet: Blank Maze Activity – no start and finish boxes • Make your own puzzle by writing in questions and answers • Encourage early finishers to create their own puzzle. If it is good, you could use it in class the following
week.
13
Ad 14
Thank You and Author Information 15
© Amy Harrison, 2015. 4
How Does This Work?
1. Begin on the “Start” square. Solve the problem. Approximate the square root to the nearest whole number.
2. Once you have your answer, look at the paths around the square to find it.
3. Follow the path to the next square.
4. Continue this process until you reach the finish.
Approximate each square root to the nearest whole number.
Steps: Start
Finish!
18
141
58 93
365 315
106 70
4
5 8 6
7
15
18
8 19 12 13
9
10
10
Start
10
5
Approximating Square Roots to the Nearest Whole Number– Maze Activity Date _______________ Period ______ Name _____________________________________
Directions: Approximate each square root to the nearest whole number.
How Does This Work? 1. Begin on the “Start” square. Solve the problem. Approximate each
square root to the nearest whole number. 2. Once you have your answer, look at the paths around the square to
find your answer.
3. Follow the path to the next square.
4. Continue this process until you reach the finish.
Date _______________ Period ______ Name _____________________________________
Directions: Approximate each square root to the nearest whole number.
How Does This Work? 1. Begin on the “Start” square. Solve the problem. Approximate each
square root to the nearest whole number. 2. Once you have your answer, look at the paths around the square to
find your answer.
3. Follow the path to the next square.
4. Continue this process until you reach the finish.
Approximating Square Roots to the Nearest Whole Number– Maze Activity
Start
Finish!
18
141
58 93
365 315
106 70
4
5 8 6
7
15
18
8 19 12 13
10 9
10
10
Start Start
Finish!
18
141
58 93
365 315
106 70
4
5 8 6
7
15
18
8 19 12 13
10 9
10
10
Start
© Amy Harrison, 2015. © Amy Harrison, 2015.
13
Start
Finish Finish Finish!
41 18
154
58
250
285 3
325
30 6 85
80 295
130 20
111
77 206 330
390
53 23
59
7 6
5 6
9
2
18
6
10
6 5 2 12
16
17
14
8
4
15
9
16
17
8
6
12 9
7
11
5
6
10
14
8 14
18
19
15
5
8
10
22 8
96 13 290 350
108
32 195 7
12 3 8 18 7 6 9 17 9
17 11 15 15
7 4 9 12 17
16
5 13 16 18 18 12 20
10 18 19 17 17
7 2 10 11 15 10
5 3
Period __________ Date _______________________________ Name __________________________________________________________________
© Amy Harrison, 2015.
Approximating Square Roots Solve the problem in the “start” square. Approximate each square root to the nearest whole number. Use your answer to follow the path to the next square. Continue until you reach the finish.
6
3
185 260
Period __________ Date _______________________________ Name __________________________________________________________________ Approximating Square Roots: Approximate each square root to the nearest whole number.
1. 2. 3. 4. 5. 6. 7.
8. 9. 10. 11. 12. 13. 14.
15. 16. 17. 18. 19. 20. 21.
22. 23. 24. 25. 26. 27. 28.
29. 30. 31. 32. 33. 34.
© Amy Harrison, 2015. 7
41 18 77 206 330 22 8
154 111 390 96 13 290 350
58 285 3 185 130 20 260
250 325 80 295 53 23 108
30 6 85 59 32 195
Start
Finish Finish Finish!
41 18
154
58
250
285 3
325
30 6 85
80
295
185 130 20
111
77 206 330
390
260
53 23
59
7 6
5
9 6
10
12
16
14
8
15
9
16
17
8
6
12
7
5
6
10
8
19
15
10
22 8
96 13
290 350
108
32
195 7
12 3 8 18 6 9 17 9
17 11 15 15
7 4 9 12 13 17
16
5 13 16 18 18 12 20
18 19 17 17
7 2 10 11 15 10
5
Period __________ Date _______________________________ Name __________________________________________________________________
© Amy Harrison, 2015.
Approximating Square Roots Solve the problem in the “start” square. Approximate each square root to the nearest whole number. Use your answer to follow the path to the next square. Continue until you reach the finish.
8
3
Answer Key
6
10 4
3
9
14
18
14 11 17
2
18
6 5 2
5
8 7
A
B C D
E
F
G
H
I
J
K L
M
N
O P
Q
R S T U
V
W
X
Y
Start
Finish Finish Finish!
41 18
154
58
250
285 3
325
30 6 85
80
295
185 130 20
111
77 206 330
390
260
53 23
59
7 6
5 6
9 6
10
6 5 2 12
16
17
14
8
4
15
9
16
17
8
6
12 9
7
11
5
6
10
14
8 14
19
15
5
8
10
22 8
96 13
290 350
108
32
195 7
12 3 8 18 7 6 9 17 9
17 11 15 15
7 4 9 12 13 17
16
5 13 16 18 18 12 20
10 18 19 17 17
7 2 10 11 15 10
5 3
Period __________ Date _______________________________ Name __________________________________________________________________
© Amy Harrison, 2015.
Approximating Square Roots Solve the problem in the “start” square. Approximate each square root to the nearest whole number. Use your answer to follow the path to the next square. Continue until you reach the finish.
9
3 18
2
18
Answer Key
Start
Finish Finish Finish!
41
154
250
285 3
325
30 6 85
295
185 130 20
111
77 206 330
390
53 23
59
16
12
8
96 13
32
9 17
4
20
11
3
Period __________ Date _______________________________ Name __________________________________________________________________
© Amy Harrison, 2015.
Approximating Square Roots Solve the problem in the “start” square. Approximate each square root to the nearest whole number. Use your answer to follow the path to the next square. Continue until you reach the finish.
10
Answer Key
6
10 4
9
14
18
14 11 17
2
18
6 5 2
8
5
7
Period __________ Date _______________________________ Name __________________________________________________________________ Approximating Square Roots: Approximate each square root to the nearest whole number.
1. 2. 3. 4. 5. 6. 7.
8. 9. 10. 11. 12. 13. 14.
15. 16. 17. 18. 19. 20. 21.
22. 23. 24. 25. 26. 27. 28.
29. 30. 31. 32. 33. 34.
© Amy Harrison, 2015. 11
41 ≈ 6 18 ≈ 4 77 ≈ 9 206 ≈ 14 330 ≈ 18 22 ≈ 5 8 ≈ 3
154 ≈ 12 111 ≈ 11 390 ≈ 20 96 ≈ 10 13 ≈ 4 290 ≈ 17 350 ≈ 19
58 ≈ 8 285 ≈ 17 3 ≈ 2 185 ≈ 14 130 ≈ 11 20 ≈ 4 260 ≈ 16
250 ≈ 16 325 ≈ 18 80 ≈ 9 295 ≈ 17 53 ≈ 7 23 ≈ 5 108 ≈ 10
Answer Key
6
36 < 41 < 49 16 < 18 < 25 16 < 22 < 25 4 < 8 < 9 64 < 77 < 81 196 < 206 < 225 324 < 330 < 361
81 < 96 < 100 9 < 13 < 16 144 < 154 < 169 289 < 290 < 324 100 < 111 < 121 324 < 350 < 361 361 < 390 < 400
1 < 3 < 4 256 < 285 < 289 49 < 58 < 64 16 < 20 < 25 121 < 130 < 144 169 < 185 < 196 256 < 260 < 289
324 < 325 < 361 100 < 108 < 121 225 < 250 < 256 64 < 80 < 81 289 < 295 < 324 16 < 23 < 25 49 < 53 < 64
5 3 9 14 18
10 4 12 17 11 19 20
2 17 8 4 11 14 16
18 10 16 9 17 5 7
6 5 2 9 14 8
5 spaces 8 spaces
6 7 4
2 spaces 7 spaces
4 5
6 spaces 3 spaces
4 5
4 spaces 1 space
2 3
13 spaces
4 spaces
8 9
10 spaces
19 spaces
14 15
6 spaces 31 spaces
18 19
15 spaces
4 spaces
9 10
4 spaces 3 spaces
3 4
10 spaces 15 spaces
12 13
1 space 34 spaces
17 18
11 spaces 10 spaces
10 11
26 spaces 11 spaces
18 19
29 spaces 10 spaces
19 20
2 spaces
1 space
1 2
29 spaces
4 spaces
16 17
9 spaces 6 spaces
7 8
4 spaces 5 spaces
4 5
9 spaces 14 spaces
11 12
16 spaces 11 spaces
13 14
4 spaces 29 spaces
16 17
1 space 36 spaces
18 19
8 spaces 13 spaces
10 11
25 spaces 6 spaces
15 16
16 spaces 1 space
8 9
6 spaces 29 spaces
17 18
7 spaces 2 spaces
4 5
4 spaces 11 spaces
7 8
30 ≈ 5 6 ≈ 2 85 ≈ 9 59 ≈ 8 32 ≈ 6 195 ≈ 14
25 < 32 < 36 25 < 30 < 36 4 < 6 < 9 81 < 85 < 100 169 < 195 < 196 49 < 59 < 64
7 spaces 4 spaces
5 6
5 spaces 6 spaces
5 6
2 spaces
3 spaces
2 3
4 spaces 15 spaces
9 10
26 spaces 1 space
13 14
10 spaces 5 spaces
7 8
© Amy Harrison, 2015. 12
Period __________ Date _______________________________ Name __________________________________________________________________
Finish Finish
Start
Finish!
Finish Finish
© Amy Harrison, 2015. 13
Period __________ Date _______________________________ Name __________________________________________________________________
14 © Amy Harrison, 2015.
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