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7q2 new > ALfreds hw > Flashcards

ALfreds hw Flashcards

1
Q

If there are 100 sweets and sally eats 70 what is the ratio to how many sally eats to how many are left over

A

7:3

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2
Q

Here’s easy one what’s 2+2

A

4 but that was just to get you started

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3
Q

X+4x9=40 what is X

A

4

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4
Q

17squared

A

289

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5
Q

16x5-5+72x9x0x17+1

A

1 but that doesn’t count

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6
Q

If the minimum wage is £8 an hour and sally is on minimum wage but she has a 25% Christmas bonus for 2 days and works for 10 hours on the first day and 8 for the second how much is she paid

A

£180

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7
Q

I have a bank account that gives 1.25% interest. I leave £1945 in the account for 5 years. The account gives simple interest. How much money is in the account.

A

2042.25

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8
Q

For every litre of lemonade drunk 250ml of squash get drank. What is this as a ratio

A

100:25

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9
Q

I have 500 sweets. I eat 50% of them on one day and 90% of that on another. How many sweets are left

A

25

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10
Q

My phone bill is £11 a month on a two year contract. How much does my phone cost altogether?

A

£264

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11
Q

78x82

A

6396

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12
Q

In a quadralangle there is a 70degree angle a 80degree angle and a 60 degree angle. What is the last angle

A

150degrees

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13
Q

Simplify a+b+6b-2a+3c

A

-1a+7b+3c

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14
Q

A circle has a diameter of 15cm what is its area

A

74

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15
Q

What is the formula to find a circles circumference

A

Pi times diameter

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16
Q

How do you find the area of a rectangle

A

Base x hight

17
Q

How do you find the area of a triangle

A

1/2base x hight

18
Q

Ok what about the area of a cube

A

Base x hight x width

19
Q

Pi x radius squared is used to find what

A

A circles area

20
Q

Convert 2.34km into meters

A

2340

21
Q

Convert 5789m into km

A

5.89

22
Q

What is the decimal multiplyer for 78%

A

0.78

23
Q

How do you find x in this 10+X=14

A

X=4 because I subtracted 10 from 14 to get 4 which is X

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