Andy S Marbles Solution

One sixth 1 6 of all the marbles disappeared into the.

Andy s marbles solution.

Then he met cindy and gave her 1 4 of his remaining marbles plus 5. Andy has twice as many marbles as pandy and sandy has half as many has andy and pandy put together. How many does each of them have. Age 7 to 11 challenge level.

Find the difference between the number of marbles that sam has left and andy s. If a number is tripled and the result is increased by 5 we get 50. Several very well reasoned solutions came in for this problem about andy s marbles. Class 12 class 11 class 10 class 9 class 8 class 7 class 6.

Andy s bag of marbles was heavy so he gave bob 1 2 of his marbles plus 2. Subtracting 5 from both sides we get 3x 5 5 50 5 3x 45. If andy has 75 marbles more than sandy. Sam has 105 marbles 8 lost andy has 53 marbles 105 8 53 44 marbles.

Andy and sam picked up all they could but half frac 1 2 of the marbles that remained nearby were picked up by other children who ran off with them. Andy and his friend sam were walking along the road together. Have you lost your marbles. Katherine from treffos north wales pupils from wigginton primary and stephen from frisby school all went about the problem in a similar way.

Katherine from treffos north wales pupils from wigginton primary and stephen from frisby school all went about the problem in a similar way. Andy was on his way to a marble tournament when he met bob. Andy has 53 marbles. So the number of marbles with andy 2x.

Examples of subtraction word problems 1. Let the required number be x. Andy had a big bag of marbles. Unfortunately the bottom of the bag split and all the marbles spilled out.

Just before arriving at the tournament he met denise and gave her 1 2 of the marbles he had left. When he does not get a lift he walks. Sam has 105 marbles and lost 8 when his bag of marbles dropped. A complete the following tree diagram.

Andy sometimes gets a lift to and from college. Getting to college and getting home from college are independent events. 3x 5 50. Let the number of marbles with pandy x.

So according to question. Andy s marbles age 7 to 11 several very well reasoned solutions came in for this problem about andy s marbles. Andy has twice as many marbles as pandy and sandy has half as many has andy and pandy put together. One third frac 1 3 of the marbles rolled down the slope too quickly for andy to pick them up.

Thus the number of marbles with sandy x 2 2x 2 3x 2. The probability that he gets a lift to college is 0 4. One sixth frac 1 6 of all the marbles disappeared into the rain water drain. One third 1 3 of the marbles rolled down the slope too quickly for andy to pick them up.

Dividing both sides by 3 we get.