Estimation
Stuck? Read the notes
- 14
- 127
- 94999
- 0.16
- 0.0000824
- 3.7 \times 3.2 + 1.8
- 6.64 + 7.86 \times 28
- 8.87^{2.22} + 3.41
- 40.52 \div 8.46
- \left( 61.37 - 41.76 \right) \times 37.89
- Write the calculations needed to estimate \frac{3.6 + 5.4}{5.3 - 1.6} .
- Perform these calculations.
- Write the calculations needed to estimate \frac{28.7 \times 19.7}{62.1} .
- Perform these calculations.
- Write the calculations needed to estimate \frac{76 \times 3.1}{0.22} .
- Perform these calculations.
- Write the calculations needed to estimate \frac{54.7 + 39.9 \times 4.75}{0.497} .
- Perform these calculations.
Round the following number to one significant figure.
Write the calculation you need to do to estimate this expression
E.g. to estimate 3.55 + 6.86, write 4 + 7
Write the calculation you need to do to estimate this expression
E.g. to estimate 3.55 + 6.86, write 4 + 7