Уроки математики и физики (RU + UA)

четверг, 10 ноября 2016 г.

Test 3. Subtract negative numbers

 1. Work out
 а)  4;      b)  –2;     

 c)  6;      d)  2.

 2. Work out
 а10;        b)  –6;     

 c)  –10;      d6.

 3.
Work out
 а)  –12;      b)  –2;     

 c12;        d2.

 4. Work out
 а)  falls 4;      brises –4;     

 crises 4;      d)  –falls 4.

 5. John is overdrawn at the bank by 70 (This means he owes the bank 70). If John pays in 100, how much money will he have in the bank?

 а)  ₤70;      b)  ₤100;     

 c)  ₤30;      d)  ₤170.

 6. Cassie is overdrawn at the bank by ₤60. How much money will she have in the bank if she pays in ₤100?

 а)  ₤160;      b)  ₤40;     

 c)  ₤60;        d)  ₤100.

 7. Cassie is overdrawn at the bank by ₤60. How much money will she have in the bank if she pays in ₤70?

 а)  ₤60;      b)  ₤130;     

 c)  ₤70;      d)  ₤10.

 8. Cassie is overdrawn at the bank by ₤60. How much money will she have in the bank if she pays in ₤140?

 а)  ₤80;        b)  ₤200;     

 c)  ₤140;      d)  ₤60.

 9. Todd has 36 in his bank account. He buys some clothes for 150 with his bank card. How much money does he now owe the bank?

 а186;      b150;     

 c)  ₤114;      d36.

10.  Lola wants to buy a pair of shoes for 60. She has 12 in her bank account. The bank will allow her to go up to 50 overdrawn. Can she use her bank card to buy the shoes?

 а)  ;      bnow;     

 c)  ;      d)  yes.

11. The temperature in Birmingham at midday is 15C. During the night it falls by 16C. What is the new temperature?

 а)  –1C;      b31C;     

 c1C;        d)  –31C.

12.  One night the temperature in Plymouth is 1C and the temperature in Newcastle is  3C. How much colder is Newcastle that Plymouth?

 а2C;      b)  4C;     

 c)  2C;        d4C.

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