Skill updates

IXL is continually adding new skills and improving existing ones to offer fresh and exciting ways to learn. To accurately reflect the curriculum improvements, skill names and skill listings may be adjusted, but the permanent skill ID always stays the same. Use this page to discover new skills and find old favorites!

Math

Language arts

Science

Social studies

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Spanish language arts

Listing

Skill name and permanent skill ID

Count cubes - up to 3 U9E

Count on frames - up to 3 HV8

Count out stickers - up to 3 7A3

Show numbers with cubes - up to 3 8EL

Show numbers on frames - up to 3 HAZ

Represent numbers with pictures - up to 3 S66

Represent numbers with shapes - up to 3 BS9

Count up - up to 5

Count up to find the next number - up to 5 ULR

Are there the same number?

Are there the same number? - up to 5 AQS

Count pictures and show a number that is equal - up to 5 JLY

More - compare by matching up to 5 T6Z

Fewer - compare by matching up to 5 ZH8

Fewer and more - compare by matching up to 5 8DT

Fewer, more, and same - up to 5 EW8

Greater - compare by matching up to 5 V5D

Less - compare by matching up to 5 2BF

Are there enough? - up to 5 7U3

Fewer and more - compare by counting up to 5 5FC

Fewer and more - compare in a mixed group up to 5 5XM

Greater than, less than, or equal to - compare by counting up to 5 T8B

Count pictures and show a number that is greater, less, or equal - up to 5 DF8

Show a number greater than, less than, or equal to a given number up to 5 KBF

Compare two numbers - up to 5 5YK

Greater and less - compare two numbers up to 5 6CD

Count up - up to 10

Count up to find the next number - up to 10 BEC

Count up and down - up to 10

Count up and down to find the next number - up to 10 BKF

Count pictures and show a number that is equal - up to 10 MXN

Fewer and more - compare by counting Y2E

Fewer and more - compare in a mixed group 7MY

Greater than, less than, or equal to - compare by counting up to 10 3X6

Count pictures and show a number that is greater, less, or equal - up to 10 92D

Show a number greater than, less than, or equal to a given number up to 10 2T2

Compare two numbers - up to 10 Z62

Greater and less - compare two numbers up to 10 TLP

Compare three numbers - up to 10 QS6

Put numbers up to 10 in order GKC

Make a number different ways using cubes - sums up to 5 SRB

Take apart numbers up to 5 - addition sentences 9E2

Take apart numbers in different ways - sums up to 5 G6F

Make a number using addition - sums up to 5 B2L

Add 1 or 2 - numbers up to 10 SF8

Complete the addition sentence to make 10 - with models ZVB

Complete the addition sentence to make 10 CB8

Complete the addition sentence - sums up to 10 SAF

Add in any order ABK

Make a number different ways using cubes - sums up to 10 65W

Take apart 10 using cubes URH

Decompose a number up to 10 BGU

Take apart numbers up to 10 - addition sentences C7R

Take apart 10 - addition sentences W97

Take apart numbers in different ways - sums up to 10 5EH

Make a number using addition - sums up to 10 QJS

Write subtraction sentences for pictures - up to 5 ZRE

Write subtraction sentences for pictures - up to 10 M89

Turn words into a subtraction sentence - numbers up to 10 9GF

Subtract 1 or 2

Subtract 1 or 2 - numbers up to 10 JMY

Related facts with models - numbers up to 5 REJ

Related facts - with models

Related facts with models - numbers up to 10 5VQ

Add and subtract with 0 2J3

Write the number you hear - up to 20 8CA

Names of numbers - up to 20 YBS

Count pictures - up to 15 SFH

Count pictures in arrays and circles - up to 15 7KB

Count out stickers - up to 15 HB7

Count pictures - up to 20 2JV

Count dots - 0 to 20 7T4

Count on ten frames - up to 20 FTY

Count blocks - up to 20 2W4

Count pictures in arrays and circles - up to 20 VDF

Show numbers on ten frames - up to 20 HZM

Represent numbers - up to 20 HTQ

Count on a chart - up to 20 Q7G

Count up - up to 20

Count up to find the next number - up to 20 KYB

Count up and down - up to 20

Count up and down to find the next number - up to 20 53C

Number lines - up to 20 UEP

Before, after, and between - up to 20 XTF

Count forward - up to 20 VXC

Count backward - up to 20 ZPL

Count forward and backward - up to 20 BGW

Complete an increasing sequence - up to 20 TGM

Complete a sequence - up to 20 ZYR

Fewer and more - up to 20 BTW

Compare numbers up to 20 using number lines GCH

Compare numbers up to 20 6JG

Put numbers up to 20 in order UKC

Make teen numbers with models: words 35W

Make teen numbers: words 7X2

Take apart teen numbers with models: words EDT

Take apart teen numbers: words G8R

Count tens and ones - up to 20

Understand tens and ones - up to 20 JLP

Write tens and ones - up to 20

Make and take apart teen numbers: tens and ones FVP

Make teen numbers with models: addition sentences 5LG

Make teen numbers: addition sentences HZS

Take apart teen numbers with models: addition sentences KHB

Take apart teen numbers: addition sentences 7ML

Make and take apart teen numbers with models: addition sentences RV8

Make and take apart teen numbers: addition sentences QGH

Count on ten frames - up to 30 RE2

Count on a chart - up to 30 YLQ

Number lines - up to 30 7KQ

Count forward - up to 30 WPL

Count blocks - up to 30 BD5

Count tens and ones - up to 30

Understand tens and ones - up to 30 9NY

Learn to skip-count by tens 5RK

Skip-count by tens W6M

Count groups of ten 6J5

Count forward by tens XC7

Count on a chart - up to 50 FH6

Write the number you hear - up to 100 DAZ

Count pictures - up to 100 9PV

Count blocks - up to 100 ZKS

Counting on the hundred chart

Count on the hundred chart LGT

Count forward on the hundred chart E6Y

Count up to find the next number - up to 100 LLZ

Count forward - up to 100 ZA6

Sequences - count by ones or tens 7HA

Color patterns W9T

Size patterns EH2

Shape patterns UBM

Find the next shape in a pattern 8N9

Complete a pattern VCR

Growing patterns WM7

Find the next shape in a growing pattern D7X

Find the next row in a growing pattern W2U

In front of and behind R9P

Inside and outside DHH

Above and below 9DZ

Beside and next to 5JY

Left, middle, and right QC5

Top, middle, and bottom 2XE

Location in a grid LD9

Same and different 6XZ

Select two-dimensional shapes QRY

Name the two-dimensional shape MCW

Sort circles 7QN

Sort two-dimensional shapes 2LQ

Compose two-dimensional shapes

Compose simple two-dimensional shapes ZXE

Curved parts A6B

Count corners EKY

Square corners 6ZY

Count sides VUD

Equal sides T54

Count sides and corners UX9

Compare sides and corners UXY

Compare shapes using attributes SXF

Flat and solid shapes 4X6

Describe solid shapes PKY

Select three-dimensional shapes QAV

Name the three-dimensional shape 2FZ

Identify shapes traced from solids MQE

Build and take apart three-dimensional shapes JM7

Two-dimensional shapes in the real world XE2

Three-dimensional shapes of everyday objects I

Three-dimensional shapes in the real world I ZRS

Three-dimensional shapes of everyday objects II

Three-dimensional shapes in the real world II E2G

Three-dimensional shapes - above and below 5YQ

Three-dimensional shapes - beside and next to YYL

Equal parts SRY

Identify halves PGK

Classify shapes by color 8JL

Classify and sort by color VUU

Classify and sort by shape 9UK

Classify and sort RPB

Classify, sort, and count H8H

Sort, count, and compare DMF

Count shapes in a Venn diagram NFL

Sort shapes into a Venn diagram Y5J

Which picture graph is correct? N2G

Make picture graphs 64V

Interpret picture graphs CHT

Long and short DGP

Tall and short 9KJ

Wide and narrow 5Q4

Light and heavy WWN

Holds more or less 9KH

Covers more or less ZHB

Compare size, weight, and capacity KGC

Should you measure size, weight, or capacity? XJR

Measure length with objects B8S

Measure length with cubes 7AH

Build cube trains to measure length XSQ

Measure height with cubes T5K

Build cube trains to measure height S7W

Match analog clocks and times TRV

Match analog and digital clocks CV2

Read clocks and write times B7S

Coin names - penny through quarter 2J6

Coin values - penny through quarter MPZ

Count money - pennies only FPE

Count money - pennies and nickels UQH

Count money - pennies through dimes P6E

Compare two groups of coins - pennies through dimes UAR

Write tens and ones - up to 30 AHY