# Estimation

Here is a list of all of the skills that cover estimation! These skills are organised by class, and you can move your mouse over any skill name to preview the skill. To start practising, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!

## Class III skills

- P.2 Which metric unit of length is appropriate?
- P.10 Reasonable temperature
- T.1 Rounding
- T.2 Round money amounts
- T.3 Rounding puzzles
- T.4 Estimate sums
- T.5 Estimate sums: word problems
- T.6 Estimate differences
- T.7 Estimate differences: word problems
- T.8 Estimate products
- T.9 Estimate products: word problems
- T.10 Estimate sums, differences and products: word problems

## Class IV skills

- A.5 Rounding
- B.8 Estimate sums
- B.9 Estimate sums: word problems
- C.6 Estimate differences
- C.7 Estimate differences: word problems
- D.9 Estimate products - multiply by 1-digit numbers
- D.10 Estimate products - multiply by larger numbers
- D.11 Estimate products: word problems
- E.10 Estimate quotients: word problems
- F.3 Estimate sums, differences, products and quotients: word problems
- J.2 Round money amounts
- K.1 Choose the appropriate metric unit of measure

## Class V skills

- A.5 Rounding
- B.7 Estimate sums and differences of whole numbers
- B.8 Estimate sums and differences: word problems
- C.8 Estimate products
- C.9 Estimate products: word problems
- D.8 Estimate quotients: word problems
- E.6 Round decimals
- N.1 Choose the appropriate metric unit of measure
- N.5 Choose the more reasonable temperature

## Class VII skills

- D.4 Round decimals
- E.7 Estimate sums, differences and products of decimals
- F.10 Round mixed numbers
- G.6 Estimate sums and differences of mixed numbers
- G.16 Estimate products and quotients of fractions and mixed numbers
- J.12 Estimate population size using proportions
- K.4 Estimate percents of numbers
- L.9 Estimate tips
- M.1 Estimate to solve word problems
- N.1 Estimate metric measurements