Math Practice Questions and Examples
Explore various math practice questions and examples covering topics such as basic numbers, accuracy, linear equations, geometry, graphs, ratio and proportion, percentages, real-life graphs, and circles. Test your math skills and knowledge with these interactive exercises.
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Presentation Transcript
Q1. Basic Number: Find Multiple in List List the multiples of 7 7, 14, 21, 28, 35 Find a number in both lists Fill in the answer 14
Q2. Accuracy: Round to 2 decimal places 9 Draw a line after 2 decimal places. The number on the left is our answer (6.02) Unless the number right of the line, is a 5 or more, if so nudge up the last digit right of the line, so 6.02 become 6.03. 6.03
Q3. Solving Linear Equations: Two part inverse function machine Reverse the function 6 -> +4 -> 2 -> input Input = 5 5
Q5. Straight-line Graphs: Find coordinates in four quadrants -2 1
Q6. Ratio & Proportion: Scale drawings 8m 6m Label the unlabelled sides Create and complete the table Note: meter > cm (x100) cm > drawing ( 400)
Q6. Ratio & Proportion: Scale drawings Using squared paper redraw the shape
Q7. Percentages: Compare pay rises Jane 1.6 100 = 0.016 0.016 x 15000 = 240 Lenny 1.6 100 = 0.016 0.016 x 12000 = 192 240 - 192 = 48 Jane 48
Q8. Real-Life Graphs: Interpret y-intercept Select your answer from the following The taxi cost 6 at the start
Q9. Circles: Parts of a circle Select your answer from the following Sector
Q10. Ratio & Proportion: Recipes Eggs : Omelettes 2 : 12 e : 71 71 12 = 5.9 12 2 x 5.9 = 11.8 = e (round up to whole eggs)
Q11. Averages: Median from a frequency table Fill in the table (multiply the people & the frequency Add up the total frequency, 12+10+72+7+8 = 109 Find the median (109+1 55) The 55th person is in group 6 12 10 72 = 2 7 8 6
Q12. Probability: Space Diagrams Fill in the table (multiply the outcomes) Count up how many answers are more than 8, (Ans = 7) How many possible answers there are (Ans = 9) Write the answer as a fraction 8 10 6 9 12 15 7 9 20 12 16
Q13. Formulae: Identify Equations, Expressions, Formula & Identity Select your answer from the following Equation
Q14. Expand/factorise linear: Expand and simplify two brackets 40e + 45 28e + 24 12e + 69 12e + 69
Q15. Ratios: Given amount, difference between parts A : B : C 9 : 6 : 12 9 27 A : B : C 9 : 6 : 12 (9 + 6 + 12 = 27) 9 27 27 12 27 27 3 27 = 30 1 27 = 10 6 27 : 12 6 27 : 12 9 27 = 3 27 90 : 60 : 120 270 90 + 60 + 120 = 270
Q17. Algebraic Indices : Multiply & Divide Indices 8 + 6 = 14 14 2 = 12 12
Q18. Accuracy : Find error interval 6 ltrs = 6000 ml 5090 6000 6010 5095 6005 5095 6005
Q19. Percentages : Basic depreciation 100% - 2.1% = 97.9% 97.9 100 = 0.979 2010: 2249 2019: 2249 x 0.979 1857 95 = 1857.95
Q20. Algebraic Indices : Find the area of a square, given the perimeter 10?4? 10?4? 40?4? 4 10?4? = 10?4? 10?4? Area = (10?4? ) = 100? ? 8 10 100
