Error Intervals from Rounded Measurements (Year 9)
Free printable UK Year 9 (Key Stage 3) maths worksheet: write the error interval for a rounded measurement using inequality notation.
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Grade 8 · Math worksheet
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Date
Math
Error Intervals from Rounded Measurements
Each measurement has been rounded. Write the error interval for the true value, using inequality notation.
- 1.A length is measured as 29 cm, rounded to the nearest whole number. Write the error interval for the true length, x.
- 2.A length is measured as 120 cm, rounded to the nearest 10. Write the error interval for the true length, x.
- 3.A length is measured as 3.3 cm, rounded to the nearest 0.1. Write the error interval for the true length, x.
- 4.A length is measured as 17 cm, rounded to the nearest whole number. Write the error interval for the true length, x.
- 5.A length is measured as 130 cm, rounded to the nearest 10. Write the error interval for the true length, x.
- 6.A length is measured as 0.4 cm, rounded to the nearest 0.1. Write the error interval for the true length, x.
- 7.A length is measured as 33 cm, rounded to the nearest whole number. Write the error interval for the true length, x.
- 8.A length is measured as 270 cm, rounded to the nearest 10. Write the error interval for the true length, x.
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