# 'Mathsercise' diaporamas de présentation

## Mathsercise-C

Mathsercise-C. Factorise. Ready?. Here we go!. Factorise…. Find the common factor(s) in all terms. In this case it is 4!. 12x + 4. Question 2. 12x + 4. 4. 4. (3x + 1). Notice that this is 1 and not 0!. Answer. 1. Factorising.

By fwebb
(2 views)

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## Mathsercise-C

Mathsercise-C. Stem & Leaf, Cumulative Frequency, and box plots. Ready?. Here we go!. 2. 3. 4. Complete this stem and leaf diagram for the weights of 10 newly born boys (in kg). 1. 6. 5. 9. 8. 2. 6. 8. 7. 3.6. 5. 4.1. 4.5. 2.9. 3.8. 3.2. 3.6. 2.8. 3.7. 2.5. Question

By wilkinsone (0 views)

## Mathsercise-C

Mathsercise-C. Percentages 1. Ready?. Here we go!. Increase £350 by 10%. Question 2. 10% of 350 is 35. Remember 10% is one tenth. 350 + 35 = £385. Answer. 1. Percentages 1. Sale 20% off. How much would a jacket priced at £90, cost in the sale?. Question 3. 20% of 90 is 18.

By walsha (0 views)

## Mathsercise-C

Mathsercise-C. Percentages 2. Ready?. Here we go!. I spend 35% of £600. How much money have I got left?. Question 2. 3 x 10% + 5% = 35%. 10% of 600 = 60. So.. 5% of 600 = 30. And.. 35% of 600 = 210. Find 10% first!. Answer. Finally..600 – 210 = £390. 1. Percentages 2.

By mmatthew (0 views)

## Mathsercise-C

Mathsercise-C. Using Formulae. Ready?. Here we go!. Use Trial and Improvement to solve.. x 3 + 2x = 50 to 1 d.p (x lies between 3 and 4). Big/small. x 3 + 2x. x. Question 2. 3. 27 + 6 = 33. Too small. 4. 64 + 8 = 72. Too big. 3.5. Very close!. 42.875 + 7 = 49.875.

By dianeanderson (0 views)

## Mathsercise-C

Mathsercise-C. Fractions. Ready?. Here we go!. When multiplying fractions, just multiply the top two numbers then the bottom two numbers. 1 2. 4 5. 2. 4. 4. 10. 10. 5. Work out:. x. =. Question 2. Give your answer in its simplest form. Now simplify it!. =. Answer. 1.

By jgreco (0 views)

## Mathsercise-C

Mathsercise-C. Graphs 2. Ready?. Here we go!. You will need to print out the graphs to work on – Click Here!. Graph Prints. i) Speed = distance/time The distance is 26km, but the time is 0.5 hours (30 minutes), So the speed is… 26/0.5 = 52 km/h.

By samanthat (0 views)

## Mathsercise-C

Mathsercise-C. Money. Ready?. Here we go!. A class go on a visit by train. Each ticket costs £2.45 How much will 27 tickets cost?. Question 2. 2.45. Remember to replace the decimal point!. 27. This type of question will probably be on a non-calculator paper.

By wslate (0 views)

## Mathsercise-C

Mathsercise-C. Pie Charts and Scatter Graphs. Ready?. Here we go!. Sixth Form. College. 120 o. 60 o. Don’t Know. 1. 1. 3. 3. 60 students were asked “What do you want to do next year?” Their replies are shown in the pie chart. Question 2.

By joannx (0 views)

## Mathsercise-C

Mathsercise-C. Means. Ready?. Here we go!. First you need two extra columns!. Frequency. No. of hours. 0 < h ≤ 20. 8. 7. 20 < h ≤ 40. 5. 40 < h ≤ 60. The table shows how much TV 20 students watched in a week. Midpoint. FxM. Question 2. 10. 80. 210. 30. 50. 250. 20. 540.

By paulgray (0 views)

## Mathsercise-C

Mathsercise-C. Factorise. Ready?. Here we go!. Factorise…. Find the common factor(s) in all terms. In this case it is 4!. 12x + 4. Question 2. 12x + 4. 4. 4. (3x + 1). Notice that this is 1 and not 0!. Answer. 1. Factorising.

By fwebb (1 views)