# Number - Multiplying Negative Numbers

**Question 1**

Calculate:

a) $-2\times3$

a
$-6$

Question ID: 10170010010

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b) $-5\times3$

a
$-15$

Question ID: 10170010020

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c) $-3\times6$

a
$-18$

Question ID: 10170010030

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d) $-7\times5$

a
$-35$

Question ID: 10170010040

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e) $-9\times8$

a
$-72$

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f) $-8\times7$

a
$-56$

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**Question 2**

Calculate:

a) $1\times-8$

a
$-8$

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b) $5\times-5$

a
$-25$

Question ID: 10170020020

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c) $6\times-9$

a
$-54$

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d) $10\times-7$

a
$-70$

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e) $8\times-11$

a
$-88$

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f) $16\times-2$

a
$-32$

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**Question 3**

Calculate:

a) $-3\times-4$

a
$12$

Question ID: 10170030010

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b) $-5\times-6$

a
$30$

Question ID: 10170030020

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c) $-7\times-4$

a
$28$

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d) $-8\times-5$

a
$40$

Question ID: 10170030040

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e) $-7\times-3$

a
$21$

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f) $-11\times-10$

a
$110$

Question ID: 10170030060

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**Question 4**

Calculate:

a) $(-3)^2$

a
$9$

Question ID: 10170040010

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b) $(-6)^2$

a
$36$

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c) $(-8)^2$

a
$64$

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d) $(-2)^3$

a
$-8$

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e) $(-3)^3$

a
$-27$

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f) $(-2)^4$

a
$16$

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**Question 5**

Calculate:

a) $-4\times8$

a
$-32$

Question ID: 10170050010

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b) $7\times-3$

a
$-21$

Question ID: 10170050020

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c) $-9\times-8$

a
$72$

Question ID: 10170050030

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d) $4\times-1$

a
$-4$

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e) $-12\times-5$

a
$60$

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f) $7\times6$

a
$42$

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g) $(-7)^2$

a
$49$

Question ID: 10170050070

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h) $12\times-6$

a
$-72$

Question ID: 10170050080

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i) $13\times-3$

a
$-39$

Question ID: 10170050090

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j) $-15\times-4$

a
$60$

Question ID: 10170050100

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k) $-33\times3$

a
$-99$

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l) $82\times-2$

a
$-164$

Question ID: 10170050120

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m) $(-4)^3$

a
$-64$

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n) $100\times-10$

a
$-1000$

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o) $-250\times-20$

a
$5000$

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p) $(-3)^4$

a
$81$

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**Question 6**

Calculate:

a) $-5\times3\times4$

a
$-60$

Question ID: 10170060010

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b) $-1\times-6\times8$

a
$48$

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c) $-3\times-5\times-2$

a
$-30$

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d) $4\times-5\times-6$

a
$120$

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e) $(-3)^2\times-7$

a
$-63$

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f) $2\times(-5)^3$

a
$-250$

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g) $-2\times-5\times3\times-10$

a
$-300$

Question ID: 10170060070

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h) $5\times(-4)^2\times-3$

a
$-240$

Question ID: 10170060080

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**Question 7**

Calculate:

a) $15\times-13$

a
$-195$

Question ID: 10170070010

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b) $-17\times18$

a
$-306$

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c) $-23\times31$

a
$-713$

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d) $(-29)^2$

a
$841$

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e) $52\times-38$

a
$-1976$

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f) $-82\times-91$

a
$7462$

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g) $-128\times44$

a
$-5632$

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h) $57\times-331$

a
$-18867$

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i) $-(8)^3$

a
$-512$

Question ID: 10170070090

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j) $82\times-11\times-4$

a
$3608$

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k) $(-21)^4$

a
$194481$

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l) $-92\times-41\times33$

a
$124476$

Question ID: 10170070120

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m) $-412\times-592$

a
$243904$

Question ID: 10170070130

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n) $-126\times987$

a
$-124362$

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o) $-1024\times-56$

a
$57344$

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p) $-3224\times5251$

a
$-16929224$

Question ID: 10170070160

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**Question 8**

Answer the following:

a) It is currently $0^\circ$C. The temperature is set to drop by $2^\circ$C each day for a week. What will the temperature be after a week?

a
The temperature will be $-14^\circ$C after a week

Question ID: 10170080010

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b) Robert has $\$150$ in his savings account. He withdraws $\$10$ each week for $4$ weeks. How much has he got left after $4$ weeks?

a
Robert has $\$110$ left in his account

Question ID: 10170080020

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c) My friend Leslie is going on holiday for a fortnight. I told her I would save her a piece of chocolate from my pile for each day she is away. What is my 'chocolate debt' when she returns?

a
My 'chocolate debt' is $-14$ chocolates!

Question ID: 10170080030

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d) I have a strange clock. It turns backwards (anticlockwise) as time goes on. I decide to wind it back by $5$ hours. How many degrees will the hour hand have turned? (Assume clockwise is a positive amount of degrees)

a
The hour hand will have turned $150$ degrees

Question ID: 10170080040

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**Question 1**

Calculate:

a) $-2\times3$

b) $-5\times3$

c) $-3\times6$

d) $-7\times5$

e) $-9\times8$

f) $-8\times7$

**Question 2**

Calculate:

a) $1\times-8$

b) $5\times-5$

c) $6\times-9$

d) $10\times-7$

e) $8\times-11$

f) $16\times-2$

**Question 3**

Calculate:

a) $-3\times-4$

b) $-5\times-6$

c) $-7\times-4$

d) $-8\times-5$

e) $-7\times-3$

f) $-11\times-10$

**Question 4**

Calculate:

a) $(-3)^2$

b) $(-6)^2$

c) $(-8)^2$

d) $(-2)^3$

e) $(-3)^3$

f) $(-2)^4$

**Question 5**

Calculate:

a) $-4\times8$

b) $7\times-3$

c) $-9\times-8$

d) $4\times-1$

e) $-12\times-5$

f) $7\times6$

g) $(-7)^2$

h) $12\times-6$

i) $13\times-3$

j) $-15\times-4$

k) $-33\times3$

l) $82\times-2$

m) $(-4)^3$

n) $100\times-10$

o) $-250\times-20$

p) $(-3)^4$

**Question 6**

Calculate:

a) $-5\times3\times4$

b) $-1\times-6\times8$

c) $-3\times-5\times-2$

d) $4\times-5\times-6$

e) $(-3)^2\times-7$

f) $2\times(-5)^3$

g) $-2\times-5\times3\times-10$

h) $5\times(-4)^2\times-3$

**Question 7**

Calculate:

a) $15\times-13$

b) $-17\times18$

c) $-23\times31$

d) $(-29)^2$

e) $52\times-38$

f) $-82\times-91$

g) $-128\times44$

h) $57\times-331$

i) $-(8)^3$

j) $82\times-11\times-4$

k) $(-21)^4$

l) $-92\times-41\times33$

m) $-412\times-592$

n) $-126\times987$

o) $-1024\times-56$

p) $-3224\times5251$

**Question 8**

Answer the following:

a) It is currently $0^\circ$C. The temperature is set to drop by $2^\circ$C each day for a week. What will the temperature be after a week?

b) Robert has $\$150$ in his savings account. He withdraws $\$10$ each week for $4$ weeks. How much has he got left after $4$ weeks?

c) My friend Leslie is going on holiday for a fortnight. I told her I would save her a piece of chocolate from my pile for each day she is away. What is my 'chocolate debt' when she returns?

d) I have a strange clock. It turns backwards (anticlockwise) as time goes on. I decide to wind it back by $5$ hours. How many degrees will the hour hand have turned? (Assume clockwise is a positive amount of degrees)

__Answers__

**Question 1**

a) $-6$

b) $-15$

c) $-18$

d) $-35$

e) $-72$

f) $-56$

**Question 2**

a) $-8$

b) $-25$

c) $-54$

d) $-70$

e) $-88$

f) $-32$

**Question 3**

a) $12$

b) $30$

c) $28$

d) $40$

e) $21$

f) $110$

**Question 4**

a) $9$

b) $36$

c) $64$

d) $-8$

e) $-27$

f) $16$

**Question 5**

a) $-32$

b) $-21$

c) $72$

d) $-4$

e) $60$

f) $42$

g) $49$

h) $-72$

i) $-39$

j) $60$

k) $-99$

l) $-164$

m) $-64$

n) $-1000$

o) $5000$

p) $81$

**Question 6**

a) $-60$

b) $48$

c) $-30$

d) $120$

e) $-63$

f) $-250$

g) $-300$

h) $-240$

**Question 7**

a) $-195$

b) $-306$

c) $-713$

d) $841$

e) $-1976$

f) $7462$

g) $-5632$

h) $-18867$

i) $-512$

j) $3608$

k) $194481$

l) $124476$

m) $243904$

n) $-124362$

o) $57344$

p) $-16929224$

**Question 8**

a) The temperature will be $-14^\circ$C after a week

b) Robert has $\$110$ left in his account

c) My 'chocolate debt' is $-14$ chocolates!

d) The hour hand will have turned $150$ degrees

**Question 1**

Calculate:

a) $-2\times3$

b) $-5\times3$

c) $-3\times6$

d) $-7\times5$

e) $-9\times8$

f) $-8\times7$

**Question 2**

Calculate:

a) $1\times-8$

b) $5\times-5$

c) $6\times-9$

d) $10\times-7$

e) $8\times-11$

f) $16\times-2$

**Question 3**

Calculate:

a) $-3\times-4$

b) $-5\times-6$

c) $-7\times-4$

d) $-8\times-5$

e) $-7\times-3$

f) $-11\times-10$

**Question 4**

Calculate:

a) $(-3)^2$

b) $(-6)^2$

c) $(-8)^2$

d) $(-2)^3$

e) $(-3)^3$

f) $(-2)^4$

**Question 5**

Calculate:

a) $-4\times8$

b) $7\times-3$

c) $-9\times-8$

d) $4\times-1$

e) $-12\times-5$

f) $7\times6$

g) $(-7)^2$

h) $12\times-6$

i) $13\times-3$

j) $-15\times-4$

k) $-33\times3$

l) $82\times-2$

m) $(-4)^3$

n) $100\times-10$

o) $-250\times-20$

p) $(-3)^4$

**Question 6**

Calculate:

a) $-5\times3\times4$

b) $-1\times-6\times8$

c) $-3\times-5\times-2$

d) $4\times-5\times-6$

e) $(-3)^2\times-7$

f) $2\times(-5)^3$

g) $-2\times-5\times3\times-10$

h) $5\times(-4)^2\times-3$

**Question 7**

Calculate:

a) $15\times-13$

b) $-17\times18$

c) $-23\times31$

d) $(-29)^2$

e) $52\times-38$

f) $-82\times-91$

g) $-128\times44$

h) $57\times-331$

i) $-(8)^3$

j) $82\times-11\times-4$

k) $(-21)^4$

l) $-92\times-41\times33$

m) $-412\times-592$

n) $-126\times987$

o) $-1024\times-56$

p) $-3224\times5251$

**Question 8**

Answer the following:

a) It is currently $0^\circ$C. The temperature is set to drop by $2^\circ$C each day for a week. What will the temperature be after a week?

b) Robert has $\$150$ in his savings account. He withdraws $\$10$ each week for $4$ weeks. How much has he got left after $4$ weeks?

c) My friend Leslie is going on holiday for a fortnight. I told her I would save her a piece of chocolate from my pile for each day she is away. What is my 'chocolate debt' when she returns?

d) I have a strange clock. It turns backwards (anticlockwise) as time goes on. I decide to wind it back by $5$ hours. How many degrees will the hour hand have turned? (Assume clockwise is a positive amount of degrees)

__Answers__

**Question 1**

a) $-6$

b) $-15$

c) $-18$

d) $-35$

e) $-72$

f) $-56$

**Question 2**

a) $-8$

b) $-25$

c) $-54$

d) $-70$

e) $-88$

f) $-32$

**Question 3**

a) $12$

b) $30$

c) $28$

d) $40$

e) $21$

f) $110$

**Question 4**

a) $9$

b) $36$

c) $64$

d) $-8$

e) $-27$

f) $16$

**Question 5**

a) $-32$

b) $-21$

c) $72$

d) $-4$

e) $60$

f) $42$

g) $49$

h) $-72$

i) $-39$

j) $60$

k) $-99$

l) $-164$

m) $-64$

n) $-1000$

o) $5000$

p) $81$

**Question 6**

a) $-60$

b) $48$

c) $-30$

d) $120$

e) $-63$

f) $-250$

g) $-300$

h) $-240$

**Question 7**

a) $-195$

b) $-306$

c) $-713$

d) $841$

e) $-1976$

f) $7462$

g) $-5632$

h) $-18867$

i) $-512$

j) $3608$

k) $194481$

l) $124476$

m) $243904$

n) $-124362$

o) $57344$

p) $-16929224$

**Question 8**

a) The temperature will be $-14^\circ$C after a week

b) Robert has $\$110$ left in his account

c) My 'chocolate debt' is $-14$ chocolates!

d) The hour hand will have turned $150$ degrees

__Solutions__

**Question 1**

a)

b)

c)

d)

e)

f)

**Question 2**

a)

b)

c)

d)

e)

f)

**Question 3**

a)

b)

c)

d)

e)

f)

**Question 4**

a)

b)

c)

d)

e)

f)

**Question 5**

a)

b)

c)

d)

e)

f)

g)

h)

i)

j)

k)

l)

m)

n)

o)

p)

**Question 6**

a)

b)

c)

d)

e)

f)

g)

h)

**Question 7**

a)

b)

c)

d)

e)

f)

g)

h)

i)

j)

k)

l)

m)

n)

o)

p)

**Question 8**

a)

b)

c)

d)