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.1
Place values in whole numbers
→
Place value in whole numbers
A.4
→
B.1
Add and subtract whole numbers
A.5
→
B.2
Add and subtract whole numbers: word problems
B.1
→
C.1
Multiply whole numbers
B.2
→
C.2
Multiply whole numbers: word problems
B.3
→
C.3
Multiply numbers ending in zeroes
→
Multiply numbers ending in zeros
B.4
→
C.4
Multiply numbers ending in zeroes: word problems
→
Multiply numbers ending in zeros: word problems
B.5
→
C.5
Multiply three or more numbers
B.6
→
C.6
Multiply three or more numbers: word problems
B.7
→
C.7
Estimate products
C.1
→
D.1
Divisibility rules
C.2
→
D.2
Division patterns with zeroes
→
Division patterns with zeros
C.3
→
D.3
Divide numbers ending in zeroes: word problems
→
Divide numbers ending in zeros: word problems
C.4
→
D.4
Estimate quotients
C.5
→
D.5
Divide whole numbers - two-digit divisors
D.1
→
E.1
Write multiplication expressions using exponents
D.2
→
E.2
Evaluate powers
→
Evaluate powers with whole number bases
D.3
→
E.3
Find the missing exponent or base
D.4
→
E.4
Powers with decimal bases
→
Evaluate powers with decimal bases
D.5
→
E.5
Powers with fractional bases
→
Evaluate powers with fractional bases
D.6
→
E.6
Square roots of perfect squares
D.7
→
E.7
Estimate square roots
E.1
→
F.1
Prime or composite
E.2
→
F.2
Identify factors
E.3
→
F.3
Prime factorisation
E.4
→
F.4
Prime factorisation with exponents
E.5
→
F.5
Highest common factor
E.6
→
F.6
Lowest common multiple
E.7
→
F.7
HCF and LCM: word problems
F.1
→
G.1
What decimal number is illustrated?
F.2
→
G.2
Decimal place values
→
Decimal place value
F.3
→
G.3
Word names for decimal numbers
F.4
→
G.4
Convert decimals to mixed numbers
F.5
→
G.5
Put decimal numbers in order
F.6
→
G.6
Inequalities with decimals
F.7
→
G.7
Round decimals
F.8
→
G.8
Round whole numbers and decimals: find the missing digit
F.9
→
G.9
Decimal number lines
G.1
→
H.1
Add and subtract decimal numbers
G.2
→
H.2
Add and subtract decimals: word problems
G.3
→
H.3
Estimate sums and differences of decimals
G.4
→
H.4
Maps with decimal distances
H.1
→
I.1
Multiply a decimal by a one-digit whole number
H.2
→
I.2
Multiply a decimal by a multi-digit whole number
H.3
→
I.3
Multiply decimals and whole numbers: word problems
H.4
→
I.4
Multiply two decimals using grids
H.5
→
I.5
Multiply decimals
→
Multiply two or more decimals
H.6
→
I.6
Estimate products of decimal numbers
H.7
→
I.7
Inequalities with decimal multiplication
H.8
→
I.8
Divide decimals by whole numbers
H.9
→
I.9
Divide decimals by whole numbers: word problems
H.10
→
I.10
Multiply and divide decimals by powers of ten
H.11
→
I.11
Division with decimal quotients
H.12
→
I.12
Inequalities with decimal division
I.1
→
J.1
Fractions and mixed numbers review
I.2
→
J.2
Understanding fractions: word problems
I.3
→
J.3
Equivalent fractions review
I.4
→
J.4
Write fractions in lowest terms
I.5
→
J.5
Fractions: word problems
I.6
→
J.6
Lowest common denominator
I.7
→
J.7
Compare fractions with like and unlike denominators
I.8
→
J.8
Compare fractions: word problems
I.9
→
J.9
Convert between improper fractions and mixed numbers
I.10
→
J.10
Convert between decimals and fractions or mixed numbers
I.11
→
J.11
Put a mix of decimals, fractions and mixed numbers in order
J.1
→
K.1
Add and subtract fractions with like denominators
J.2
→
K.2
Add and subtract fractions with like denominators: word problems
J.3
→
K.3
Add and subtract fractions with unlike denominators
J.4
→
K.4
Add and subtract fractions with unlike denominators: word problems
J.5
→
K.5
Inequalities with addition and subtraction of like and unlike fractions
J.6
→
K.6
Add and subtract mixed numbers
J.7
→
K.7
Add and subtract mixed numbers: word problems
J.8
→
K.8
Estimate sums and differences of mixed numbers
K.1
→
L.1
Fractions of whole numbers I
K.2
→
L.2
Fractions of whole numbers II
K.3
→
L.3
Fractions of a number: word problems
→
Fractions of whole numbers: word problems
K.4
→
L.4
Estimate products of fractions and whole numbers
K.5
→
L.5
Multiply two fractions using models
K.6
→
L.6
Multiply two fractions
K.7
→
L.7
Multiply fractions: word problems
→
Multiply two fractions: word problems
K.8
→
L.8
Multiply three or more fractions and whole numbers
K.9
→
L.9
Estimate products of fractions, whole numbers and mixed numbers
K.10
→
L.10
Multiply mixed numbers and whole numbers
M.1
Divide unit fractions by whole numbers using models
M.2
Divide unit fractions by whole numbers
L.1
→
M.3
Divide whole numbers by unit fractions using models
M.4
Divide whole numbers by unit fractions
L.2
→
M.5
Reciprocals
L.3
→
M.6
Divide whole numbers and unit fractions
L.4
→
M.7
Divide whole numbers by fractions
M.1
→
N.1
Understanding integers
M.2
→
N.2
Integers on number lines
M.4
→
N.3
Graph integers on horizontal and vertical number lines
M.3
→
N.4
Opposite integers
M.5
→
N.5
Compare and order integers
N.1
→
O.1
Add integers using counters
O.2
Add integers using number lines
N.2
→
O.3
Add integers
N.3
→
O.4
Subtract integers using counters
O.5
Subtract integers using number lines
N.4
→
O.6
Subtract integers
N.5
→
O.7
Add and subtract integers: find the sign
N.6
→
O.8
Add and subtract integers: input/output tables
N.7
→
O.9
Add three or more integers
O.10
Integer multiplication and division rules
O.11
Multiply integers
O.12
Divide integers
O.1
→
P.1
Add, subtract, multiply or divide two whole numbers
O.2
→
P.2
Add, subtract, multiply or divide two whole numbers: word problems
O.3
→
P.3
Evaluate numerical expressions involving whole numbers
O.4
→
P.4
Add, subtract, multiply or divide two decimals
O.5
→
P.5
Add, subtract, multiply or divide two decimals: word problems
O.6
→
P.6
Evaluate numerical expressions involving decimals
O.7
→
P.7
Add, subtract or multiply two fractions
O.8
→
P.8
Add, subtract or multiply two fractions: word problems
O.9
→
P.9
Add, subtract, multiply or divide two integers
P.10
Evaluate numerical expressions with brackets
P.11
Evaluate numerical expressions involving integers
P.1
→
Q.1
Compare rational numbers
P.2
→
Q.2
Put rational numbers in order
P.3
→
Q.3
Rational numbers: find the sign
Q.1
→
R.1
Estimate to solve word problems
Q.2
→
R.2
Multi-step word problems
Q.3
→
R.3
Word problems with extra or missing information
Q.4
→
R.4
Guess-and-check word problems
Q.5
→
R.5
Distance/direction to starting point
Q.6
→
R.6
Use logical reasoning to find the order
R.1
→
S.1
Write a ratio
R.2
→
S.2
Write a ratio: word problems
R.3
→
S.3
Identify equivalent ratios
R.4
→
S.4
Write an equivalent ratio
R.5
→
S.5
Ratio tables
S.6
Ratios and rates: complete a table and make a graph
R.6
→
S.7
Unit rates and equivalent rates
R.7
→
S.8
Compare ratios: word problems
R.8
→
S.9
Do the ratios form a proportion?
R.9
→
S.10
Solve the proportion
R.10
→
S.11
Scale drawings: word problems
S.12
Scale drawings: scale factor word problems
S.1
→
T.1
What percentage is illustrated?
T.2
Benchmark percents with strip models
T.3
Convert fractions to percents using grid models
S.2
→
T.4
Convert between percents, fractions and decimals
S.3
→
T.5
Compare percents to each other and to fractions
S.4
→
T.6
Compare percents and fractions: word problems
U.1
Estimate percents of numbers
U.2
Solve percent problems using grid models
S.5
→
U.3
Percents of numbers and money amounts
S.6
→
U.4
Percents of numbers: word problems
S.7
→
U.5
Find what percent one number is of another
S.8
→
U.6
Find what percent one number is of another: word problems
T.1
→
V.1
Estimate metric measurements
→
Estimate measurements
T.2
→
V.2
Convert and compare metric units
→
Convert and compare units
T.3
→
V.3
Metric mixed units
→
Mixed units
V.4
Convert units involving decimals
T.4
→
V.5
Convert square and cubic units of length
T.5
→
V.6
Convert between square metres and hectares
T.6
→
V.7
Convert between cubic metres and litres
T.7
→
V.8
Compare temperatures above and below zero
U.1
→
W.1
Find the number of each type of coin
U.2
→
W.2
Add and subtract money amounts
U.3
→
W.3
Add and subtract money amounts: word problems
U.4
→
W.4
Multiply money by whole numbers and decimals
U.5
→
W.5
Multiply money: word problems
U.6
→
W.6
Divide money amounts
U.7
→
W.7
Divide money amounts: word problems
V.1
→
X.1
Sale prices
V.2
→
X.2
Which is the better coupon?
V.3
→
X.3
Unit prices
V.4
→
X.4
Unit prices with fractions and decimals
V.5
→
X.5
Percents - calculate tip, mark-up and more
V.6
→
X.6
Percents - calculate VAT
V.7
→
X.7
Simple interest
X.8
Compound interest
X.9
Balance a budget
X.10
Adjust a budget
X.11
Debit cards and credit cards
W.1
→
Y.1
Elapsed time
W.2
→
Y.2
Time units
W.3
→
Y.3
Find start and end times
W.4
→
Y.4
Convert between 12-hour and 24-hour time
W.5
→
Y.5
Time zones - 12-hour time
W.6
→
Y.6
Time zones - 24-hour time
W.7
→
Y.7
Transportation schedules
X.1
→
Z.1
Objects on a coordinate plane
X.2
→
Z.2
Graph points on a coordinate plane
X.3
→
Z.3
Quadrants
X.4
→
Z.4
Coordinate planes as maps
X.5
→
Z.5
Follow directions on a coordinate plane
Y.1
→
AA.1
Write variable expressions
Y.2
→
AA.2
Write variable expressions: word problems
Y.3
→
AA.3
Evaluate variable expressions with whole numbers
Y.4
→
AA.4
Evaluate multi-variable expressions
Y.5
→
AA.5
Evaluate variable expressions with decimals
Y.6
→
AA.6
Identify terms and coefficients
Y.7
→
AA.7
Sort factors of expressions
Y.8
→
AA.8
Properties of addition
Y.9
→
AA.9
Properties of multiplication
AA.10
Multiply using the distributive property
AA.11
Factor numerical expressions using the distributive property
Y.10
→
AA.12
Solve for a variable using properties of multiplication
Y.11
→
AA.13
Identify equivalent expressions
Z.1
→
BB.1
Which x satisfies an equation?
Z.2
→
BB.2
Write an equation from words
Z.3
→
BB.3
Model and solve equations using algebra tiles
Z.4
→
BB.4
Write and solve equations that represent diagrams
Z.5
→
BB.5
Solve one-step equations with whole numbers
Z.6
→
BB.6
Solve one-step equations with decimals
Z.7
→
BB.7
Solve one-step equations: word problems
Z.8
→
BB.8
Solve two-step equations
AA.1
→
CC.1
Does (x, y) satisfy an equation?
AA.2
→
CC.2
Identify independent and dependent variables
AA.3
→
CC.3
Solve word problems involving two-variable equations
AA.4
→
CC.4
Complete a table for a two-variable relationship
AA.5
→
CC.5
Write a two-variable equation
AA.6
→
CC.6
Identify the graph of an equation
AA.7
→
CC.7
Interpret a graph: word problems
BB.1
→
DD.1
Identify and classify polygons
BB.2
→
DD.2
Measure and classify angles
BB.3
→
DD.3
Estimate angle measurements
BB.4
→
DD.4
Classify triangles
BB.5
→
DD.5
Identify trapeziums
BB.6
→
DD.6
Classify quadrilaterals
BB.7
→
DD.7
Graph triangles and quadrilaterals
→
Graph quadrilaterals
BB.8
→
DD.8
Find missing angles in triangles and quadrilaterals
→
Find missing angles in quadrilaterals
BB.9
→
DD.9
Sums of angles in polygons
BB.10
→
DD.10
Parts of a circle
CC.1
→
EE.1
Symmetry
CC.2
→
EE.2
Reflection, rotation and translation
CC.3
→
EE.3
Translations: graph the image
EE.4
Translations: find the coordinates
EE.5
Translations: write the rule
CC.4
→
EE.6
Reflections: graph the image
EE.7
Reflections: find the coordinates
CC.5
→
EE.8
Rotations: graph the image
EE.9
Rotations: find the coordinates
EE.10
Reflections and rotations: write the rule
EE.11
Identify congruent figures
EE.12
Congruence statements and corresponding parts
EE.13
Side lengths and angle measures of congruent figures
CC.6
→
EE.14
Similar and congruent figures
CC.7
→
EE.15
Find side lengths of similar figures
DD.1
→
FF.1
Identify polyhedra
DD.2
→
FF.2
Which figure is being described?
DD.3
→
FF.3
Nets of three-dimensional figures
DD.4
→
FF.4
Front, side and top view
EE.1
→
GG.1
Perimeter
EE.2
→
GG.2
Area of figures made of unit squares
EE.3
→
GG.3
Area of squares and rectangles
EE.4
→
GG.4
Area of triangles
EE.5
→
GG.5
Area of compound figures
EE.6
→
GG.6
Area and perimeter of figures on grids
EE.7
→
GG.7
Area and perimeter: word problems
EE.8
→
GG.8
Rectangles: relationship between perimeter and area
EE.9
→
GG.9
Compare area and perimeter of two figures
EE.10
→
GG.10
Circles: calculate area, circumference, radius and diameter
EE.11
→
GG.11
Circles: word problems
EE.12
→
GG.12
Semicircles: calculate area, perimeter, radius and diameter
EE.13
→
GG.13
Quarter circles: calculate area, perimeter and radius
EE.14
→
GG.14
Area of compound figures with triangles, semicircles and quarter circles
EE.15
→
GG.15
Area between two rectangles
EE.16
→
GG.16
Area between two triangles
EE.17
→
GG.17
Area between two circles
EE.18
→
GG.18
Volume of figures made of unit cubes
EE.19
→
GG.19
Volume and surface area of cubes and rectangular prisms
→
Volume and surface area of cubes and cuboids
EE.20
→
GG.20
Volume and surface area of triangular prisms
GG.21
Volume of cubes and cuboids: word problems
FF.1
→
HH.1
Interpret pictographs
→
Interpret pictograms
FF.2
→
HH.2
Create pictographs
→
Create pictograms
FF.3
→
HH.3
Interpret stem-and-leaf plots
FF.4
→
HH.4
Create stem-and-leaf plots
FF.5
→
HH.5
Interpret line plots
FF.6
→
HH.6
Create line plots
FF.7
→
HH.7
Create frequency tables
FF.8
→
HH.8
Interpret bar graphs
FF.9
→
HH.9
Create bar graphs
FF.10
→
HH.10
Interpret double bar graphs
FF.11
→
HH.11
Create double bar graphs
FF.12
→
HH.12
Interpret histograms
FF.13
→
HH.13
Create histograms
FF.14
→
HH.14
Pie charts with fractions
FF.15
→
HH.15
Interpret line graphs
FF.16
→
HH.16
Create line graphs
FF.17
→
HH.17
Interpret double line graphs
FF.18
→
HH.18
Create double line graphs
FF.19
→
HH.19
Choose the best type of graph
II.1
Identify statistical questions
II.2
Identify representative, random and biased samples
GG.1
→
II.3
Calculate mean, median, mode and range
GG.2
→
II.4
Interpret charts to find mean, median, mode and range
GG.3
→
II.5
Mean, median, mode and range: find the missing number
II.6
Choose appropriate measures of center and variation
JJ.1
Sample spaces of simple events
HH.1
→
JJ.2
Combinations
HH.2
→
JJ.3
Probability of one event
HH.3
→
JJ.4
Make predictions
HH.4
→
JJ.5
Probability of opposite, mutually exclusive and overlapping events
HH.5
→
JJ.6
Compound events - find the number of outcomes by counting