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Mathematics
8th -
10thgrade
Upper and Lower Bounds - Adding and Multiplying
10 questions
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- 1. Fill in the Blank
If a = 32 and c = 19 have been rounded to the integer find the lower bound of a + c
- 2. Fill in the Blank
- 3. Fill in the Blank
If j = 52 and e = 32 have been rounded to 2 significant figures find the lower bound of j + e.
- 4. Fill in the Blank
- 5. Fill in the Blank
If q = 500 and x = 300 have been rounded to the nearest hundred find the lower bound of q + x.
- 6. Fill in the Blank
- 7. Fill in the Blank
If u = 22.4 and z = 86.5 have been rounded to 3 significant figures find the upper bound of u + z.
- 8. Fill in the Blank
- 9. Fill in the Blank
If a = 9300 and k = 5200 have been rounded to 2 significant figures find the lower bound of a + k.
- 10. Fill in the Blank
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