Skill updates

IXL is continually adding new skills and improving existing ones to offer fresh and exciting ways to practise maths and English. To accurately reflect the updated content, these curriculum enhancements may include adjustments to skill names and skill codes. Use this page to discover new skills and find old favourites!

Maths
English
Jr. Infants
Sr. Infants
1st class
2nd class
3rd class
4th class
5th class
6th class
1st year
2nd year
3rd year
TY
5th year
6th year
Code
Name
A.6
→
A.4
Write numbers in words
A.7
→
A.6
Roman numerals I, V, X, L, C, D, M
A.8
→
B.1
Comparing numbers
→
Compare numbers
A.11
→
B.2
Comparing - with addition and subtraction
→
Compare with addition and subtraction
A.9
→
B.3
Which number is greatest/least?
A.10
→
B.4
Put numbers in order
V.2
→
B.5
Largest/smallest number possible
V.3
→
B.6
Find the order
V.4
→
B.7
Age puzzles
B.1
→
C.1
Place value models up to thousands
B.2
→
C.2
Place value names up to hundreds
B.3
→
C.3
Place value names up to thousands
B.4
→
C.4
Value of a digit
→
Value of a digit up to thousands
B.5
→
C.5
Convert to/from a number
B.6
→
C.6
Convert between place values
B.7
→
C.7
Convert from expanded form
B.8
→
C.8
Convert between standard and expanded form
B.9
→
C.9
Place value word problems
V.1
→
C.10
Guess the number
U.1
→
D.1
Rounding
U.3
→
D.2
Rounding puzzles
U.5
→
D.3
Estimate sums
U.6
→
D.4
Estimate sums: word problems
U.7
→
D.5
Estimate differences
U.8
→
D.6
Estimate differences: word problems
U.4
→
D.7
Solve inequalities using estimation
E.1
Use number lines to add three-digit numbers
E.2
Use compensation to add - up to three digits
E.3
Use expanded form to add three-digit numbers
E.4
Add two numbers with up to three digits - without regrouping
C.1
→
E.5
Add two numbers up to three digits
C.3
→
E.6
Add two numbers up to three digits - word problems
C.2
→
E.7
Addition input/output tables - up to three digits
C.4
→
E.8
Complete the addition sentence - up to three digits
C.5
→
E.9
Balance addition equations - up to three digits
E.10
Addition up to three digits: fill in the missing digits
C.6
→
E.11
Add three or more numbers up to three digits each
C.7
→
E.12
Add three or more numbers up to three digits - word problems
C.8
→
F.1
Addition patterns over increasing place values
C.9
→
F.2
Add two numbers with four or more digits
C.11
→
F.3
Add two numbers with four or more digits - word problems
C.10
→
F.4
Addition input/output tables - four or more digits
C.12
→
F.5
Complete the addition sentence - four or more digits
C.13
→
F.6
Balance equations - four or more digits
→
Balance addition equations - four or more digits
C.16
→
F.7
Addition: fill in the missing digits
→
Addition with four or more digits: fill in the missing digits
C.14
→
F.8
Add three or more numbers with four or more digits
C.15
→
F.9
Add three or more numbers with four or more digits - word problems
S.1
→
G.1
Addition, subtraction, multiplication and division terms
S.2
→
G.2
Understanding parentheses
→
Understanding brackets
S.3
→
G.3
Properties of addition
S.4
→
G.4
Solve using properties of addition
→
Complete the equation using properties of addition
G.5
Add using properties
H.1
Use number lines to subtract three-digit numbers
H.2
Use compensation to subtract - up to three digits
H.3
Use expanded form to subtract three-digit numbers
H.4
Subtract numbers up to three digits - without regrouping
D.1
→
H.5
Subtract numbers up to three digits
D.3
→
H.6
Subtract numbers up to three digits - word problems
D.2
→
H.7
Subtraction input/output tables - up to three digits
D.4
→
H.8
Complete the subtraction sentence - up to three digits
D.5
→
H.9
Balance subtraction equations - up to three digits
H.10
Subtraction up to three digits - fill in the missing digits
D.6
→
I.1
Subtraction patterns over increasing place values
D.7
→
I.2
Subtract numbers with four or more digits
I.3
Subtraction: four or more digits - word problems
D.8
→
I.4
Subtraction input/output tables - four or more digits
D.9
→
I.5
Subtraction: fill in the missing digits
→
Subtraction: four or more digits - fill in the missing digits
E.1
→
J.1
Count equal groups
E.2
→
J.2
Identify multiplication expressions for equal groups
E.3
→
J.3
Write multiplication sentences for equal groups
E.4
→
J.4
Relate addition and multiplication for equal groups
E.5
→
J.5
Identify multiplication expressions for arrays
E.6
→
J.6
Write multiplication sentences for arrays
E.7
→
J.7
Make arrays to model multiplication
J.8
Multiply using number lines
E.8
→
J.9
Write multiplication sentences for number lines
S.9
→
J.10
Relate addition and multiplication
F.1
→
K.1
Multiply by 0
F.2
→
K.2
Multiply by 1
F.3
→
K.3
Multiply by 2
F.4
→
K.4
Multiply by 3
F.5
→
K.5
Multiply by 4
F.6
→
K.6
Multiply by 5
F.7
→
K.7
Multiply by 6
F.8
→
K.8
Multiply by 7
F.9
→
K.9
Multiply by 8
F.10
→
K.10
Multiply by 9
F.11
→
K.11
Multiply by 10
F.12
→
K.12
Multiply by 11
F.13
→
K.13
Multiply by 12
G.1
→
L.1
Multiplication facts for 2, 3, 4, 5 and 10
→
Multiplication facts for 2, 3, 4, 5, 10
G.2
→
L.2
Multiplication facts for 2, 3, 4, 5, 10: true or false?
G.3
→
L.3
Multiplication facts for 2, 3, 4, 5, 10: sorting
G.4
→
L.4
Multiplication facts for 6, 7, 8 and 9
→
Multiplication facts for 6, 7, 8, 9
G.5
→
L.5
Multiplication facts for 6, 7, 8, 9: true or false?
G.6
→
L.6
Multiplication facts for 6, 7, 8, 9: sorting
G.7
→
L.7
Multiplication facts up to 10
G.8
→
L.8
Multiplication facts up to 10: true or false?
G.9
→
L.9
Multiplication facts up to 10: sorting
G.10
→
L.10
Multiplication sentences up to 10: true or false?
G.11
→
L.11
Multiplication facts to 12
G.12
→
L.12
Multiplication facts up to 12: find the missing factor
G.13
→
L.13
Squares up to 10 x 10
L.8
→
M.1
Divisibility rules for 2, 5 and 10
M.2
Identify factors
M.3
Complete the factor pairs of a number
M.4
Choose the multiples of a given number up to 10
S.5
→
N.1
Properties of multiplication
S.6
→
N.2
Solve using properties of multiplication
N.3
Multiply three numbers using properties
S.7
→
N.4
Distributive property: find the missing factor
S.8
→
N.5
Multiply using the distributive property
U.9
→
O.1
Estimate products
U.10
→
O.2
Estimate products: word problems
H.2
→
O.3
Multiply numbers ending in zeroes
→
Multiply numbers ending in zeros
H.3
→
O.4
Multiplication patterns over increasing place values
H.4
→
O.5
Multiplication input/output tables
O.6
Multiply one-digit numbers by two-digit numbers using area models
H.7
→
O.7
Multiply one-digit numbers by two-digit numbers
O.8
Multiply one-digit numbers by three-digit numbers using area models
H.9
→
O.9
Multiply one-digit numbers by three-digit numbers
H.11
→
O.10
Multiply three or more numbers
H.13
→
O.11
Box multiplication
H.14
→
O.12
Lattice multiplication
P.1
Use equal groups and arrays to solve multiplication word problems
P.2
Use strip models to solve multiplication word problems
H.5
→
P.3
Multiplication word problems
H.6
→
P.4
Multiplication word problems: find the missing factor
H.8
→
P.5
Multiply one-digit numbers by two-digit numbers: word problems
H.10
→
P.6
Multiply one-digit numbers by three-digit numbers: word problems
H.12
→
P.7
Multiply three or more numbers: word problems
I.1
→
Q.1
Divide by counting equal groups
I.2
→
Q.2
Write division sentences for groups
Q.3
Divide using repeated subtraction
I.3
→
Q.4
Relate multiplication and division for groups
I.4
→
Q.5
Write division sentences for arrays
Q.6
Make arrays to model division
I.5
→
Q.7
Relate multiplication and division for arrays
S.10
→
Q.8
Relate multiplication and division
J.1
→
R.1
Divide by 1
J.2
→
R.2
Divide by 2
J.3
→
R.3
Divide by 3
J.4
→
R.4
Divide by 4
J.5
→
R.5
Divide by 5
J.6
→
R.6
Divide by 6
J.7
→
R.7
Divide by 7
J.8
→
R.8
Divide by 8
J.9
→
R.9
Divide by 9
J.10
→
R.10
Divide by 10
J.11
→
R.11
Divide by 11
J.12
→
R.12
Divide by 12
K.1
→
S.1
Division facts for 2, 3, 4, 5, 10
K.2
→
S.2
Division facts for 2, 3, 4, 5, 10: true or false?
K.3
→
S.3
Division facts for 2, 3, 4, 5, 10: sorting
K.4
→
S.4
Division facts for 6, 7, 8, 9
K.5
→
S.5
Division facts for 6, 7, 8, 9: true or false?
K.6
→
S.6
Division facts for 6, 7, 8, 9: sorting
K.7
→
S.7
Division facts up to 10
K.8
→
S.8
Division facts up to 10: true or false?
K.9
→
S.9
Division facts up to 10: sorting
K.10
→
S.10
Division facts up to 10: find the missing number
K.11
→
S.11
Division sentences up to 10: true or false?
K.12
→
S.12
Division facts up to 12
U.11
→
T.1
Estimate quotients
U.12
→
T.2
Estimate quotients: word problems
L.1
→
T.3
Complete the division table
L.2
→
T.4
Divide numbers ending in zeroes
→
Divide numbers ending in zeros
L.3
→
T.5
Division patterns over increasing place values
L.4
→
T.6
Division input/output tables
L.6
→
T.7
Divide larger numbers
→
Divide a two or three-digit number by a one-digit number
L.9
→
T.8
Interpret remainders
U.1
Use equal groups and arrays to solve division word problems
L.5
→
U.2
Division word problems
L.7
→
U.3
Divide larger numbers: word problems
→
Divide a two or three-digit number by a one-digit number: word problems
U.13
→
V.1
Estimate sums, differences, products and quotients: word problems
T.9
→
V.2
Add and subtract data from tables
V.5
→
V.3
Find two numbers based on sum and difference
T.3
→
V.4
Multiplication and division facts up to 5: true or false?
T.4
→
V.5
Multiplication and division facts up to 10: true or false?
T.5
→
V.6
Multiplication and division facts up to 12: true or false?
T.6
→
V.7
Multiplication and division sentences up to 12: true or false?
T.1
→
V.8
Addition, subtraction, multiplication and division facts
T.2
→
V.9
Complete the addition, subtraction, multiplication or division sentence
T.7
→
V.10
Add, subtract, multiply and divide
T.8
→
V.11
Addition, subtraction, multiplication and division word problems
T.10
→
V.12
Multi-step word problems
T.11
→
V.13
Missing operators
→
Numerical operations: find the missing sign
V.6
→
V.14
Find two numbers based on sum, difference, product and quotient
A.4
→
W.1
Number sequences
W.2
Use a rule to complete a number pattern
W.3
What is true about the addition pattern?
W.4
What is true about the multiplication pattern?
W.5
Complete an increasing number pattern
W.6
Complete a geometric number pattern
M.1
→
X.1
Identify equations
M.2
→
X.2
Solve for the variable: addition and subtraction
M.3
→
X.3
Solve for the variable: multiplication and division
M.4
→
X.4
Solve for the variable: addition, subtraction, multiplication and division
X.5
Write variable expressions
X.6
Write variable expressions from word problems
M.5
→
X.7
Write variable equations to represent word problems
X.1
→
Y.1
Understand fractions: fraction bars
X.2
→
Y.2
Understand fractions: area models
X.4
→
Y.3
Show fractions: fraction bars
X.5
→
Y.4
Show fractions: area models
X.3
→
Y.5
Fraction review
X.11
→
Z.1
Fractions of number lines: unit fractions
X.12
→
Z.2
Fractions of number lines
X.13
→
Z.3
Identify fractions on number lines
X.14
→
Z.4
Graph unit fractions on number lines
X.15
→
Z.5
Graph fractions on number lines
X.6
→
AA.1
Unit fractions: modelling word problems
X.7
→
AA.2
Unit fractions: word problems
X.8
→
AA.3
Fractions of a whole: modelling word problems
X.9
→
AA.4
Fractions of a whole: word problems
X.10
→
AA.5
Fractions of a group: word problems
X.20
→
BB.1
Find equivalent fractions
X.21
→
BB.2
Select equivalent fractions
X.22
→
BB.3
Write fractions in lowest terms
X.17
→
CC.1
Graph and compare fractions with like denominators on number lines
X.16
→
CC.2
Graph and compare fractions with like numerators on number lines
X.18
→
CC.3
Graph and compare fractions on number lines
X.19
→
CC.4
Compare fractions
X.23
→
CC.5
Put fractions in order
X.24
→
DD.1
Fractions of a number - unit fractions
X.25
→
DD.2
Fractions of a number
X.26
→
DD.3
Fractions of a number - unit fractions: word problems
X.27
→
DD.4
Fractions of a number - word problems
Y.1
→
EE.1
What decimal number is illustrated?
Y.2
→
EE.2
Convert between decimals and fractions
Y.3
→
EE.3
Understanding decimals expressed in words
Y.4
→
EE.4
Number sequences involving decimals
Y.5
→
EE.5
Inequalities with decimals
Y.6
→
EE.6
Put decimal numbers in order
FF.1
Add decimal numbers
FF.2
Subtract decimal numbers
Y.7
→
FF.3
Add and subtract decimals
Y.8
→
FF.4
Add and subtract decimals - word problems
Y.9
→
FF.5
Add three or more decimal numbers
GG.1
Perimeter of figures on grids
R.11
→
GG.2
Perimeter
GG.3
Perimeter: word problems
R.12
→
GG.4
Find the area of figures made of unit squares
R.13
→
GG.5
Select figures with a given area
R.14
→
GG.6
Select two figures with the same area
GG.7
Multiply to find the area of a rectangle made of unit squares
R.15
→
GG.8
Create figures with a given area
R.16
→
GG.9
Find the area of rectangles and squares
R.17
→
GG.10
Find the missing side length of a rectangle
HH.1
Parallel and perpendicular lines
R.7
→
HH.2
Angles greater than, less than or equal to a right angle
HH.3
Fractions of a turn
HH.4
Acute, right and obtuse angles
HH.5
Acute, right and obtuse angles - with a protractor
R.1
→
II.1
Identify two-dimensional shapes
R.2
→
II.2
Count and compare sides and vertices
R.6
→
II.3
Is it a polygon?
II.4
Draw polygons
II.5
Parallel sides in quadrilaterals
R.3
→
JJ.1
Identify three-dimensional shapes
R.4
→
JJ.2
Count vertices, edges and faces
R.5
→
JJ.3
Identify faces of three-dimensional shapes
JJ.4
Three-dimensional shapes in the real world I
JJ.5
Three-dimensional shapes in the real world II
R.10
→
KK.1
Symmetry
KK.2
Rotational symmetry
R.8
→
KK.3
Reflection, rotation and translation
KK.4
Translations
KK.5
Reflections
KK.6
Rotations
Q.1
→
LL.1
Read a thermometer
Q.2
→
LL.2
Reasonable temperature
LL.3
Measure using a ruler
LL.4
Measure with different units
Q.3
→
LL.5
Which metric unit of length is appropriate?
→
Which unit of length is appropriate?
Q.4
→
LL.6
Compare and convert metric units of length
→
Compare and convert units of length
Q.5
→
LL.7
Which metric unit of mass is appropriate?
→
Which unit of mass is appropriate?
Q.6
→
LL.8
Compare and convert metric units of mass
→
Compare and convert units of mass
LL.9
Measure liquid volumes
Q.7
→
LL.10
Which metric unit of volume is appropriate?
→
Which unit of volume is appropriate?
Q.8
→
LL.11
Compare and convert metric units of volume
→
Compare and convert units of volume
Q.9
→
LL.12
Conversion tables
Q.10
→
LL.13
Metric mixed units
→
Mixed units
P.1
→
MM.1
Match clocks and times
P.2
→
MM.2
Match analogue and digital clocks
P.3
→
MM.3
Read clocks and write times
P.4
→
MM.4
A.M. or P.M.
P.5
→
MM.5
Write times
P.6
→
MM.6
Elapsed time
P.7
→
MM.7
Elapsed time word problems
P.8
→
MM.8
Read a calendar
P.9
→
MM.9
Relate time units
P.10
→
MM.10
Time patterns
P.11
→
MM.11
Convert between hours and fractions of hours
P.12
→
MM.12
Reading schedules
P.13
→
MM.13
Timelines
NN.1
Coordinate planes as maps - count the distance
NN.2
Direction to starting point
N.1
→
NN.3
Interpret bar graphs
N.2
→
NN.4
Create bar graphs
N.3
→
NN.5
Interpret line plots
N.4
→
NN.6
Create line plots
N.5
→
NN.7
Interpret pictographs
→
Interpret pictograms
N.6
→
NN.8
Create pictographs
→
Create pictograms
N.7
→
NN.9
Interpret line graphs
N.8
→
NN.10
Create line graphs
N.9
→
NN.11
Sort shapes into a Venn diagram
N.10
→
NN.12
Count shapes in a Venn diagram
Z.1
→
OO.1
Certain, probable, unlikely and impossible
OO.2
More, less and equally likely
Z.2
→
OO.3
Mean and mode
→
Find the mode
Z.3
→
OO.4
Interpret charts to find mean and mode
→
Interpret charts to find mode
OO.5
Find the median
OO.6
Interpret charts to find median
OO.7
Find the range
OO.8
Interpret charts to find range
U.2
→
PP.1
Round money amounts
O.1
→
PP.2
Count coins and notes - up to €5 note
O.2
→
PP.3
Which picture shows more?
O.3
→
PP.4
Purchases - do you have enough money - up to €10
O.4
→
PP.5
Making change
O.5
→
PP.6
Inequalities with money
O.6
→
PP.7
Put money amounts in order
O.7
→
PP.8
Add and subtract money amounts
O.8
→
PP.9
Add money amounts - word problems
O.9
→
PP.10
Price lists
A.12
→
Multi-step inequalities
This skill has been removed.
H.1
→
Multiplication sentences
This skill has been removed.
R.9
→
Identify congruent shapes
This skill has been removed.
W.1
→
Repeating patterns
This skill has been removed.
W.2
→
Growing patterns
This skill has been removed.
W.3
→
Find the next shape in a pattern
This skill has been removed.
W.4
→
Complete a repeating pattern
This skill has been removed.
W.5
→
Make a repeating pattern
This skill has been removed.
W.6
→
Find the next row in a growing pattern
This skill has been removed.
Z.4
→
Combinations
This skill has been removed.