Andy S Marbles Solution

If andy has 75 marbles more than sandy.

Andy s marbles solution.

3x 5 50. Subtracting 5 from both sides we get 3x 5 5 50 5 3x 45. Andy s bag of marbles was heavy so he gave bob 1 2 of his marbles plus 2. Then he met cindy and gave her 1 4 of his remaining marbles plus 5.

Age 7 to 11 challenge level. Dividing both sides by 3 we get. Sam has 105 marbles and lost 8 when his bag of marbles dropped. How many does each of them have.

Find the difference between the number of marbles that sam has left and andy s. Andy had a big bag of marbles. Getting to college and getting home from college are independent events. Andy sometimes gets a lift to and from college.

One third frac 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. Katherine from treffos north wales pupils from wigginton primary and stephen from frisby school all went about the problem in a similar way. Thus the number of marbles with sandy x 2 2x 2 3x 2.

How many does each of them have. Have you lost your marbles. 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.

Unfortunately the bottom of the bag split and all the marbles spilled out. One sixth 1 6 of all the marbles disappeared into the. Let the required number be x. Katherine from treffos north wales pupils from wigginton primary and stephen from frisby school all went about the problem in a similar way.

When he does not get a lift he walks. A complete the following tree diagram. 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. Andy was on his way to a marble tournament when he met bob. So according to question. 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. The probability that he walks home from college is 0 7. Andy has 53 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.

Sam has 105 marbles 8 lost andy has 53 marbles 105 8 53 44 marbles. Andy s marbles age 7 to 11 several very well reasoned solutions came in for this problem about andy s marbles. Andy and his friend sam were walking along the road together. 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.