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Number - Multiplying Negative Numbers

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Question 1


Calculate:

a) $-2\times3$  a s v
b) $-5\times3$  a s v
c) $-3\times6$  a s v
d) $-7\times5$  a s v
e) $-9\times8$  a s v
f) $-8\times7$  a s v


Question 2


Calculate:

a) $1\times-8$  a s v
b) $5\times-5$  a s v
c) $6\times-9$  a s v
d) $10\times-7$  a s v
e) $8\times-11$  a s v
f) $16\times-2$  a s v


Question 3


Calculate:

a) $-3\times-4$  a s v
b) $-5\times-6$  a s v
c) $-7\times-4$  a s v
d) $-8\times-5$  a s v
e) $-7\times-3$  a s v
f) $-11\times-10$  a s v


Question 4


Calculate:

a) $(-3)^2$  a s v
b) $(-6)^2$  a s v
c) $(-8)^2$  a s v
d) $(-2)^3$  a s v
e) $(-3)^3$  a s v
f) $(-2)^4$  a s v


Question 5


Calculate:

a) $-4\times8$  a s v
b) $7\times-3$  a s v
c) $-9\times-8$  a s v
d) $4\times-1$  a s v
e) $-12\times-5$  a s v
f) $7\times6$  a s v
g) $(-7)^2$  a s v
h) $12\times-6$  a s v
i) $13\times-3$  a s v
j) $-15\times-4$  a s v
k) $-33\times3$  a s v
l) $82\times-2$  a s v
m) $(-4)^3$  a s v
n) $100\times-10$  a s v
o) $-250\times-20$  a s v
p) $(-3)^4$  a s v


Question 6


Calculate:

a) $-5\times3\times4$  a s v
b) $-1\times-6\times8$  a s v
c) $-3\times-5\times-2$  a s v
d) $4\times-5\times-6$  a s v
e) $(-3)^2\times-7$  a s v
f) $2\times(-5)^3$  a s v
g) $-2\times-5\times3\times-10$  a s v
h) $5\times(-4)^2\times-3$  a s v


Question 7


Calculate:

a) $15\times-13$  a s v
b) $-17\times18$  a s v
c) $-23\times31$  a s v
d) $(-29)^2$  a s v
e) $52\times-38$  a s v
f) $-82\times-91$  a s v
g) $-128\times44$  a s v
h) $57\times-331$  a s v
i) $-(8)^3$  a s v
j) $82\times-11\times-4$  a s v
k) $(-21)^4$  a s v
l) $-92\times-41\times33$  a s v
m) $-412\times-592$  a s v
n) $-126\times987$  a s v
o) $-1024\times-56$  a s v
p) $-3224\times5251$  a s v


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 s v

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 s v

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 s v

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 s v