Estimation
Stuck? Read the notes
- 29
- 950
- 849999
- 0.33
- 0.000708
- 3.6 \times 6.2 + 4.9
- 2.78 + 2.05 \times 37.8
- 6.82^{2.47} + 5.54
- 58.77 \div 2.18
- \left( 87.83 - 31.7 \right) \times 34.02
- Write the calculations needed to estimate \frac{3.9 + 5.4}{4.6 - 2.2} .
- Perform these calculations.
- Write the calculations needed to estimate \frac{33.2 \times 24.2}{62.5} .
- Perform these calculations.
- Write the calculations needed to estimate \frac{62 \times 4.5}{0.21} .
- Perform these calculations.
- Write the calculations needed to estimate \frac{70.4 + 29.7 \times 3.23}{0.492} .
- 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
