Book a Demo
Topics
1
.
W
h
o
l
e
N
u
m
b
e
r
s
1
.
0
1
E
s
t
i
m
a
t
i
o
n
1
.
0
2
R
o
u
n
d
i
n
g
1
.
0
3
F
o
u
r
o
p
e
r
a
t
i
o
n
s
w
i
t
h
w
h
o
l
e
n
u
m
b
e
r
s
1
.
0
4
O
r
d
e
r
o
f
o
p
e
r
a
t
i
o
n
s
w
i
t
h
w
h
o
l
e
n
u
m
b
e
r
s
1
.
0
5
U
s
i
n
g
t
e
c
h
n
o
l
o
g
y
f
o
r
o
p
e
r
a
t
i
o
n
s
w
i
t
h
w
h
o
l
e
n
u
m
b
e
r
s
Lesson
Worksheet
Practice
1
.
0
6
C
h
e
c
k
r
e
a
s
o
n
a
b
l
e
n
e
s
s
o
f
c
a
l
c
u
l
a
t
i
o
n
s
1
.
0
7
S
o
l
v
i
n
g
c
o
n
t
e
x
t
u
a
l
p
r
o
b
l
e
m
s
w
i
t
h
w
h
o
l
e
n
u
m
b
e
r
s
1
.
0
8
N
u
m
b
e
r
o
p
e
r
a
t
i
o
n
p
r
o
p
e
r
t
i
e
s
1
.
0
9
R
o
o
t
s
o
f
n
u
m
b
e
r
s
1
.
1
0
P
o
w
e
r
s
o
f
w
h
o
l
e
n
u
m
b
e
r
s
I
n
v
e
s
t
i
g
a
t
i
o
n
-
T
h
e
s
i
e
v
e
o
f
E
r
a
t
o
s
t
h
e
n
e
s
1
.
1
1
P
r
i
m
e
f
a
c
t
o
r
i
s
a
t
i
o
n
s
1
.
1
2
H
C
F
a
n
d
L
C
M
Log in
Sign up
Book a Demo
iGCSE (2021 Edition)
1.05 Using technology for operations with whole numbers
Lesson
Worksheet
Practice
Lesson
Share
Outcomes
0580C1.13
Use a calculator efficiently. Apply appropriate checks of accuracy.
0580E1.13
Use a calculator efficiently. Apply appropriate checks of accuracy.
What is Mathspace
About Mathspace
