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Dharmendra Patel Dharmendra Patel BRP Dhansura

Calculation of Maths

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  • Dharmendra Patel

    BRP

    Dhansura

    *Dharmendra Patel

  • What fraction of the rectangle is shaded red? (In simplest form)

  • What fraction of the rectangle is shaded red? (In simplest form)

  • What fraction of the rectangle is shaded red? (In simplest form)13=13Divide top and bottom by 5 (Highest common factor) to simplify.

  • What is 38910

  • What is 38910

  • 3 8 10 9xInvert and multiply. Multiplying numerators and denominators, then simplifying gives:= 30 72What is 38910 512

  • Write the number below as a product of its prime factors.735

  • Write the number below as a product of its prime factors.7353 x 5 x 72

  • The mass of Jupiter is approximately 2 390 000 000 000 000 000 000 000 000 kg. Write this number in standard form.

  • The mass of Jupiter is approximately 2 390 000 000 000 000 000 000 000 000 kg. Write this number in standard form. 2.39 x 1027

  • Moving the decimal point 27 places to the right.The mass of Jupiter is approximately 2 390 000 000 000 000 000 000 000 000 kg. Write this number in standard form. 2.39 x 1027

  • (a) How many balls are in the next pattern?(b) What is the name of this number sequence??

  • (a) How many balls are in the next pattern?(b) What is the name of this number sequence??9Square Numbers

  • Find a whole number solution to :n2 + 2n + 3 = 66

  • Find a whole number solution to :n2 + 2n + 3 = 66 n = 7

  • 72 + 2 x 7 + 3 = 66n = 7Find a whole number solution to :n2 + 2n + 3 = 66

  • Expand:(x - 2)(x - 6)

  • Expand:(x - 2)(x - 6)x2 - 8x + 12

  • Expand:(x - 2)(x - 6)x2 - 8x + 12x x x = x2-2 x -6 = 12-6x - 2x = -8xBy inspectionOr by single bracketsx(x - 6) - 2(x - 6)= x2 - 6x - 2x + 12

  • V = 7p2 +4p - 8Evaluate V when p = - 3.

  • Evaluate V when p = - 3.43V = 7p2 +4p - 8

  • Evaluate V when p = - 3.43V = 7(- 3)2 + 4(-3) - 8V = 7 x 9 - 12 - 8V = 63 - 20 V = 7p2 +4p - 8

  • 8 m6 mCalculate: (a) the area of the wall (b) the perimeter of the wall including the base

  • 8 m6 mCalculate: (a) the area of the wall (b) the perimeter of the wall including the base

  • Find the area of the triangle.10 cm9 cm

  • 45 cm2Find the area of the triangle.10 cm9 cm

  • Find the area of the triangle.10 x 9 2 A == 45 cm210 cm9 cm45 cm2

  • 35363712 miles15 milesA lorry travels along a motorway from junction 35 to junction 37. The journey time is 30 minutes. Find its average speed in mph.

  • 35363712 miles15 milesA lorry travels along a motorway from junction 35 to junction 37. The journey time is 30 minutes. Find its average speed in mph.54 mph

  • 35363712 miles15 milesA lorry travels along a motorway from junction 35 to junction 37. The journey time is 30 minutes. Find its average speed in mph.54 mph

  • One of the formulae shown is for the surface area of a cylinder. Use dimensions to show which one it is. rh

  • One of the formulae shown is for the surface area of a cylinder. Use dimensions to show which one it is. rh

  • One of the formulae shown is for the surface area of a cylinder. Use dimensions to show which one it is. rh

  • One counter is drawn from the bag at random. What is the probability that it is red?

  • One counter is drawn from the bag at random. What is the probability that it is red?

  • One counter is drawn from the bag at random. What is the probability that it is red? 8 of the counters are red out of a total of 12 counters.

  • The pointers on both spinners shown below are spun. Calculate the probability of getting a 6 on both spinners.

  • The pointers on both spinners shown below are spun. Calculate the probability of getting a 6 on both spinners.

  • The pointers on both spinners shown below are spun. Calculate the probability of getting a 6 on both spinners.

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