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Solution to yesterday's starter

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This is what Zoe thinks:

Here’s my answer for today’s Maths Challenge.

Q1. Eric actually should have pressed X instead of + for 25+36.

Q2. Eric should have done 5+312.

Q3. Eric pressed 8+8+2 but he should have done 8/8+2.

Q4. Eric pressed √16+8 instead he should have done √1681= 41

Q5. Eric should have pressed the keys in this order 25+36.

Q6. Eric pressed 5+3-2 in that order, but he should of done it this way: 2+3-5 would equal 0.

Q7. Eric, instead of √31+6 he should of done √36+1=7.

From Zoe

William's solution