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HPC/APC 1
Warm-ups
Calculator Week
Day 1 of 5
Complete the following using your calculator. Round all answers to the nearest 10th, unless stated otherwise.
1. Add:
1 3
 
8 5
2. Solve and write answer as a fraction: 4.1  0.89 
4. Solve: 2.1  21
3. Solve 212 .
5. Evaluate 2 3  2  3 .
2
6. Compute:
 5  5 2  416
2
Use the following equation for numbers 7, 8 and 9. Write your answers as ordered pairs.
y  x2  x 1
7. Find the x-intercept(s).
8. Find the y-intercept(s).
9. Find the maximum/minimum.
2

y  x
10. Find the point(s) of intersection. 
2

 y  x  4
ANSWERS
499
100
1. 0.7
2.
3. 441
4. 2.5
5. 9
6.  2,  3
7. None
8. 0, 1
9. 0.5, 0.8
10.  1.4, 2, 1.4, 2
HPC/APC 1
Warm-ups
Calculator Week
Day 2 of 5
Complete the following using your calculator. Round all answers to the nearest 100th, unless stated otherwise.
1. Add:
3 2
 
8 5
2. Solve and write answer as a fraction: 1.71  0.67 
3. Solve
3 3 .
4. Solve
5. Evaluate 6 2  62  6 .
1
6. Compute:
 3  32  423
22
Use the following equation for numbers 7, 8 and 9. Write your answers as ordered pairs.
y  3x 3  10 x
7. Find the x-intercept(s).
8. Find the y-intercept(s).
9. Find the maximum/minimum.
2

 y  x  5x  3
10. Find the point(s) of intersection. 
2

 y  x  2x  8
ANSWERS
119
50
1. 0.78
2.
3. 0.04
4. 3
5.  0.52
6. No Solution
7.  1.83, 0, 0, 0, 1.83, 0
8. 0, 0
9.  1.05,  7.03, 1.05, 7.03
10.  1.67,  8.56
HPC/APC 1
Warm-ups
Calculator Week
Day 3 of 5
Complete the following using your calculator. Round all answers to the nearest 1000th, unless stated otherwise.
1. Solve:
3. Solve
9 2
 
11 5
2. Solve and write answer as a fraction: 0.81 1.2 
6 2 .
5. Evaluate
3
4. Solve:
2 3  32 .
6. Compute:
 7  7 2  431
23
Use the following equation for numbers 7, 8 and 9. Write your answers as ordered pairs.
y  2 x 3  5x  7
7. Find the x-intercept(s).
8. Find the y-intercept(s).
9. Find the maximum/minimum.
2

y  x 1
10. Find the point(s) of intersection. 
2

 y  x  8 x  14
ANSWERS
243
250
1. 1.218
2.
3. 0.028
4. 0
5. 2.571
6.  0.153,  2.180
7.  2.051, 0
8. 0,  7 
9.  0.913,  10.043, 0.913,  3.957
10.  1.875, 2.516
HPC/APC 1
Warm-ups
Calculator Week
Day 4 of 5
Complete the following using your calculator. Round all answers to the nearest 100th, unless stated otherwise.
5 3
 
7 5
1. Multiply:
3. Solve
3
1728 .
2
5. Evaluate 3  10 .
2. Solve and write answer as a fraction: 156  6.16 
4. Solve:
6. Compute:
 9  9 2  417 
27 
Use the following equation for numbers 7, 8 and 9. Write your answers as ordered pairs.
y  2 x 2  x  8
7. Find the x-intercept(s).
8. Find the y-intercept(s).
9. Find the maximum/minimum.
y  x2  x  6
10. Find the point(s) of intersection. 
 y  2x  6
ANSWERS
1950
77
1. 0.43
2.
3. 12
4. 9
5. 3.27
6.  0.12,  1.16
7.  1.77, 0, 2.27, 0
8. 0, 8
9. 0.25, 8.13
10. 0,  6, 3, 0