Andy S Marbles Solution

Several very well reasoned solutions came in for this problem about andy s marbles.

Andy s marbles solution.

One sixth frac 1 6 of all the marbles disappeared into the rain water drain. Class 12 class 11 class 10 class 9 class 8 class 7 class 6. Thus the number of marbles with sandy x 2 2x 2 3x 2. How many does each of them have.

Getting to college and getting home from college are independent events. Andy and his friend sam were walking along the road together. Dividing both sides by 3 we get. Have you lost your marbles.

Just before arriving at the tournament he met denise and gave her 1 2 of the marbles he had left. 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. Let the number of marbles with pandy x.

Subtracting 5 from both sides we get 3x 5 5 50 5 3x 45. One third 1 3 of the marbles rolled down the slope too quickly for andy to pick them up. The probability that he gets a lift to college is 0 4. Andy has twice as many marbles as pandy and sandy has half as many has andy and pandy put together.

So the number of marbles with andy 2x. 3x 5 50. Andy had a big bag of marbles. One sixth 1 6 of all the marbles disappeared into the.

Katherine from treffos north wales pupils from wigginton primary and stephen from frisby school all went about the problem in a similar way. Andy s bag of marbles was heavy so he gave bob 1 2 of his marbles plus 2. Andy s marbles age 7 to 11 several very well reasoned solutions came in for this problem about andy s marbles. If andy has 75 marbles more than sandy.

Examples of subtraction word problems 1. Age 7 to 11 challenge level. Andy was on his way to a marble tournament when he met bob. 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. Sam has 105 marbles 8 lost andy has 53 marbles 105 8 53 44 marbles. Let the required number be x. Unfortunately the bottom of the bag split and all the marbles spilled out.

The probability that he walks home from college is 0 7. Sam has 105 marbles and lost 8 when his bag of marbles dropped. 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 sometimes gets a lift to and from college.

So according to question. Andy has 53 marbles. Katherine from treffos north wales pupils from wigginton primary and stephen from frisby school all went about the problem in a similar way. How many does each of them have.

When he does not get a lift he walks.