Across
- 2. Work out the answer or solution to something
- 5. Use equipment such as ruler, protractor, set square or compass to accurately construct/draw what is asked for
- 6. Carry out tasks such as adding, multiplying etc. to make the answer as simple as possible.
- 7. Replace the letters with numbers. Usually put bracket around number we are replacing.
- 8. Check the statement is true by substituting values back into an equation in place of the letters.
Down
- 1. Making a number simpler but close to what is was. E.g. rounding to the nearest whole number or to one decimal place
- 3. Suggest a rough value for the answer. This is sometimes done by rounding numbers to make the calculation easier.
- 4. Find the value of. Find a number answer.