Workout
Question 1:
(a) 784 (b) 1331 (c) 6561 (d) 729 (e) 2562890625
(f) 1 (g) 8192 (h) 25 (i) -10648 (j) 9025
Question 2:
(a) 24 (b) 33 (c) 467 (d) 100 (e) 21
(f) 3 (g) 16 (h) 5 (i) 2
Question 3:
(a) 49.583 (b) 3.257 (c) 825.413
(d) 9.097 (e) 4.22 (f) 7.245
Question 4:
(a) 0.67308 (b) 3.53333 (c) 0.45597
(d) 0.07785 (e) 3288.75824 (f) 13.45833
(g) 3.18963 (h) 9.11429 (i) 95.82107
Question 5:
(a) 119.8501873
(b) 11.39399003
(c) 3.645919208
(d) 8.430911001
(e) -0.6033015114
(f) 11.06775107
Question 6:
(a) 100 (b) 10 (c) 4 (d) 8 (e) -0.6 (f) 10
Apply
Question 1: Jamie didn’t type in the brackets, so he got a negative result instead of a positive one (which it should be)
Question 2: Hannah has forgotten about BODMAS! The squaring happens before the subtraction. The calculator has done the calculation in the correct one.
Question 3: Simon should press the S=D button.
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