Mr Daniels Maths
Rounding to Significant Figures

Set 1

Set 2

Set 3

Q1) Round 518 to 1 s.f. [ 500]

Q1) Round 3.38 to 2 s.f. [ 3.4]

Q1) Round 284.9 to 1 s.f. [ 300]

Q2) Round 946 to 1 s.f. [ 900]

Q2) Round 5430 to 2 s.f. [ 5400]

Q2) Round 4.436 to 1 s.f. [ 4]

Q3) Round 645 to 1 s.f. [ 600]

Q3) Round 26.9 to 2 s.f. [ 27]

Q3) Round 544.1 to 2 s.f. [ 540]

Q4) Round 430 to 1 s.f. [ 400]

Q4) Round 3.43 to 2 s.f. [ 3.4]

Q4) Round 3224 to 1 s.f. [ 3000]

Q5) Round 17 to 1 s.f. [ 20]

Q5) Round 165000 to 2 s.f. [ 170000]

Q5) Round 87.43 to 2 s.f. [ 87]

Q6) Round 17 to 1 s.f. [ 20]

Q6) Round 71.7 to 2 s.f. [ 72]

Q6) Round 8.404 to 1 s.f. [ 8]

Q7) Round 164 to 1 s.f. [ 200]

Q7) Round 16600 to 2 s.f. [ 17000]

Q7) Round 6.205 to 3 s.f. [ 6.21]

Q8) Round 463 to 1 s.f. [ 500]

Q8) Round 71200 to 2 s.f. [ 71000]

Q8) Round 26.27 to 3 s.f. [ 26.3]

Q9) Round 476 to 1 s.f. [ 500]

Q9) Round 7440 to 2 s.f. [ 7400]

Q9) Round 2373 to 1 s.f. [ 2000]

Q10) Round 32 to 1 s.f. [ 30]

Q10) Round 51200 to 2 s.f. [ 51000]

Q10) Round 191.9 to 2 s.f. [ 190]