IXL | Learn 1st grade math

First grade math

357 skills 337 videos 76 games

IXL offers hundreds of first grade math skills, lessons, and games to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

IXL offers hundreds of first grade math skills, lessons, and games to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

A. Counting to 100

1
Counting review - up to 10

2
Count to fill a ten frame

3
Counting review - up to 20

4
Count on ten frames - up to 40

5
Count objects to 100

6
Count forward - up to 100

7
Count backward - up to 100

8
Number lines - up to 100

9
Count on the hundred chart

10
Hundred chart

11
Ordinal numbers

B. Counting to 120

1
Write the number you hear - up to 120

2
Count objects to 120

3
Count up to find the next number - up to 120

4
Count down to find the next number - up to 120

5
Count forward - up to 120

6
Number lines - up to 120

7
Count on a number chart - up to 120

8
Sequences - count up and down by 1

9
Writing numbers in words - convert words to digits

10
Writing numbers in words - convert digits to words

C. Skip-counting

1
Skip-count by twos

2
Skip-count by fives

3
Skip-count by tens

4
Skip-count by tens - up to 120

5
Skip-count by twos, fives, and tens

6
Count by twos, fives, and tens

7
Skip-counting patterns - with tables

8
Sequences - count up and down by 1, 2, 5, and 10

•
New! Count forward by twos - up to 120

•
New! Count forward by fives - up to 120

9
Count forward by tens - up to 120

•
New! Count forward by twos, fives, and tens - up to 120

10
Count forward by ones and tens - up to 120

11
Count objects by tens and ones - up to 120

D. Comparing up to 10

1
Comparing: more or fewer?

2
Comparing: how many more?

3
Comparing: how many fewer?

4
Comparing: how many more or fewer?

5
Compare numbers up to 10 using words

6
Compare numbers up to 10 using symbols

E. Understand addition

1
Add with cubes - sums up to 10

2
Add with pictures - sums up to 10

3
Addition sentences up to 10: which model matches?

4
Addition sentences up to 10: what does the model show?

5
Write addition sentences for pictures - sums up to 10

6
Addition sentences using number lines - sums up to 10

7
Turn words into an addition sentence - sums up to 10

F. Addition strategies up to 10

1
Add in any order

2
Add by counting on - sums up to 10

3
Complete the addition sentence to make ten - with models

4
Complete the addition sentence to make ten

G. Addition up to 10

1
Addition facts - sums up to 10

2
Take apart numbers in different ways - sums up to 10

3
Make a number using addition - sums up to 10

4
Ways to make a number - addition sentences up to 10

H. Addition word problems up to 10

1
Addition word problems with pictures - sums up to 10

2
Write addition sentences for word problems with pictures - sums up to 10

3
Build cube trains to solve addition word problems - sums up to 10

4
Addition word problems - sums up to 10

5
Model and write addition sentences for word problems - sums up to 10

6
Addition sentences for word problems - sums up to 10

I. Understand subtraction

1
Subtract with cubes - up to 10

2
Subtract with pictures - up to 10

3
Subtraction sentences up to 10: which model matches?

4
Subtraction sentences up to 10: what does the model show?

5
Subtraction sentences up to 10: what does the cube train show?

6
Write subtraction sentences for pictures - up to 10

7
Subtraction sentences using number lines - up to 10

8
Turn words into a subtraction sentence - up to 10

9
Subtract zero and all

J. Subtraction strategies up to 10

1
Subtract by counting back - up to 10

2
Subtract by counting on - up to 10

3
Relate addition and subtraction sentences - up to 10

4
Use addition to subtract - up to 10

K. Subtraction up to 10

1
Subtraction facts - up to 10

2
Make a number using subtraction - up to 10

3
Ways to make a number - subtraction sentences up to 10

4
Ways to subtract from a number - subtraction sentences up to 10

L. Subtraction word problems up to 10

1
Subtraction word problems with pictures - up to 10

2
Write subtraction sentences for word problems with pictures - up to 10

3
Use cube trains to solve subtraction word problems - up to 10

4
Subtraction word problems - up to 10

5
Model and write subtraction sentences for word problems - up to 10

6
Subtraction sentences for "take apart" word problems - up to 10

7
Subtraction sentences for word problems - up to 10

M. Addition and subtraction up to 10

1
Fact families - up to 10

2
Add and subtract with 0

3
Addition and subtraction facts - up to 10

4
Sort addition and subtraction facts - up to 10

N. Comparison word problems up to 10

1
Comparison word problems up to 10: how many more?

2
Subtraction sentences for comparison word problems up to 10: how many more?

3
Comparison word problems up to 10: how many fewer?

4
Subtraction sentences for comparison word problems up to 10: how many fewer?

5
Comparison word problems up to 10: how many more or fewer?

6
Subtraction sentences for comparison word problems up to 10: how many more or fewer?

7
Comparison word problems up to 10: what is the larger amount?

8
Comparison word problems up to 10: what is the smaller amount?

9
Comparison word problems up to 10

O. Addition and subtraction word problems up to 10

1
Addition and subtraction word problems with pictures - up to 10

2
Use cube trains to solve addition and subtraction word problems - up to 10

3
Word problems with unknown sums and differences - up to 10

4
Addition and subtraction sentences for word problems - up to 10

5
Word problems with change unknown - up to 10

6
Word problems with start unknown - up to 10

7
Word problems with one addend unknown - up to 10

8
Word problems with both addends unknown - up to 10

9
Word problems involving addition and subtraction - up to 10

10
Match word problems to addition and subtraction sentences - up to 10

P. Addition strategies up to 20

1
Related addition facts

2
Addition sentences using number lines - sums up to 20

3
Add by counting on - sums up to 20

4
Add doubles - with models

5
Add doubles

6
Add doubles - complete the sentence

7
Add using doubles plus one

8
Add using doubles minus one

9
Add near doubles

10
Add three numbers - use doubles

11
Use ten frames to add

12
Make ten to add

13
Add three numbers - make ten

Q. Addition up to 20

1
Adding 1

2
Adding 2

3
Adding 3

4
Adding 4

5
Adding 5

6
Adding 6

7
Adding 7

8
Adding 8

9
Adding 9

10
Adding 10

11
Adding 0

12
Addition facts - sums up to 20

13
Sort addition facts - sums up to 20

14
Make a number using addition - sums up to 20

15
Add three numbers

R. Addition word problems up to 20

1
Addition word problems with models - sums up to 20

2
Addition word problems - sums up to 20

3
Addition sentences for word problems - sums up to 20

4
Add three numbers - word problems

S. Subtraction strategies up to 20

1
Related subtraction facts

2
Relate addition and subtraction sentences - up to 20

3
Subtraction sentences using number lines - up to 20

4
Subtract by counting back - up to 20

5
Subtracting to and from 10

6
Use ten frames to subtract

7
Use ten to subtract

8
Use addition to subtract - up to 20

9
Subtract by counting on - up to 20

10
Count on and use ten to subtract - up to 20

11
Subtract doubles

T. Subtraction up to 20

1
Subtracting 1

2
Subtracting 2

3
Subtracting 3

4
Subtracting 4

5
Subtracting 5

6
Subtracting 6

7
Subtracting 7

8
Subtracting 8

9
Subtracting 9

10
Subtracting 10

11
Subtracting 0

12
Subtraction facts - up to 20

13
Sort subtraction facts - up to 20

14
Make a number using subtraction - up to 20

U. Subtraction word problems up to 20

1
Subtraction word problems with models - up to 20

2
Subtraction word problems - up to 20

3
Subtraction sentences for word problems - up to 20

V. Addition and subtraction up to 20

1
Addition and subtraction facts - up to 20

2
Addition and subtraction - ways to make a number

W. Comparison word problems up to 20

1
Comparison word problems up to 20: how many more or fewer?

2
Comparison word problems up to 20: what is the larger amount?

3
Comparison word problems up to 20: what is the smaller amount?

4
Comparison word problems up to 20: part 1

5
Comparison word problems up to 20: part 2

6
Write number sentences for comparison word problems - up to 20

X. Addition and subtraction word problems up to 20

1
Word problems with sum or difference unknown - up to 20

2
Addition and subtraction sentences for word problems - up to 20

3
Word problems with change unknown - up to 20

4
Write number sentences for word problems with change unknown - up to 20

5
Word problems with start unknown - up to 20

6
Write number sentences for word problems with start unknown - up to 20

7
Word problems with one addend unknown - up to 20

8
Write number sentences for word problems with one addend unknown - up to 20

9
Word problems with both addends unknown - up to 20

10
Use models to solve word problems involving addition and subtraction - up to 20

11
Word problems involving addition and subtraction without comparisons - up to 20

12
Write number sentences for word problems without comparisons - up to 20

13
Word problems involving addition and subtraction - up to 20

14
Write number sentences for word problems - up to 20

15
Match word problems to addition and subtraction sentences - up to 20

Y. True or false equations

1
Addition and subtraction sentences to 10: which is true?

2
Which sign makes the number sentence true? - up to 10

3
Addition sentences: true or false?

4
Addition sentences: which is true?

5
Subtraction sentences: true or false?

6
Subtraction sentences: which is true?

7
Addition and subtraction sentences to 20: which is true?

8
Which sign makes the number sentence true?

Z. Complete the equation

1
Complete the addition sentence - sums up to 10

2
Complete the subtraction sentence - up to 10

3
Complete the addition sentence - sums up to 20

4
Complete the subtraction sentence - up to 20

5
Complete the addition or subtraction sentence - up to 20

6
Complete addition and subtraction equations - up to 20

AA. Place value

1
Build and break apart teen numbers

2
Place value models up to 20

3
Build and break apart multiples of ten

4
Build two-digit numbers

5
Build and break apart two-digit numbers - with models

6
Place value models for two-digit numbers

7
Build and break apart two-digit numbers - without models

8
Ways to make a number - tens and ones

9
Regroup tens and ones - ways to make a number

10
Regroup tens and ones

BB. Comparing up to 100

1
Use place value to compare numbers up to 100

2
Compare numbers up to 100 using words

3
Compare numbers up to 100 using symbols - with models

•
New! Compare numbers using number lines

4
Compare numbers up to 100 using symbols

5
Compare numbers up to 100: word problems

•
New! Write a number greater than or less than a given number - up to 100

•
New! Put numbers in order using number lines

6
Put numbers in order - up to 100

CC. Addition and subtraction: multiples of ten

1
Ten more or less

2
Add and subtract ten

3
Add multiples of ten

4
Subtract multiples of ten

5
Add and subtract multiples of ten

DD. Addition: two digits

1
Use models to add a multiple of ten and a one-digit number

2
Add a multiple of ten and a one-digit number

3
Use models to add a multiple of ten and a two-digit number

4
Add a multiple of ten and a two-digit number

5
Use models to add a two-digit and a one-digit number - without regrouping

6
Add a two-digit and a one-digit number - without regrouping

•
New! Add by counting on - sums to 100

7
Use a hundred chart to add tens or ones - without regrouping

8
Use a hundred chart to add ones - with regrouping

9
Use models to add a two-digit and a one-digit number - with regrouping

10
Add a two-digit and a one-digit number - with regrouping

11
Use models to add two-digit numbers - without regrouping

12
Use place value to add two-digit numbers - without regrouping

13
Add two-digit numbers without regrouping - sums to 100

14
Use models to add two-digit numbers - with regrouping

15
Use place value to add two-digit numbers - with regrouping

16
Use place value to add numbers up to two digits

17
Add two-digit numbers with regrouping - sums to 100

18
Add numbers up to two digits

19
Addition word problems - two-digit plus one-digit numbers

20
Addition sentences for word problems - two-digit plus one-digit numbers

21
Addition word problems - up to two-digit numbers

EE. Measurement

1
Compare objects: length and height

2
Order objects: length and height

3
Indirect comparison

4
Wide and narrow

5
Light and heavy

6
Holds more or less

7
Compare size, weight, and capacity

8
Measure length with objects

9
Build cube trains to measure length

10
Build cube trains to measure height

11
Measure using an inch ruler

12
Customary units of length: word problems

13
Measure using a centimeter ruler

14
Metric units of length: word problems

FF. Time

1
Match digital clocks and times

2
Match analog and digital clocks: to the hour

3
Match analog clocks and times with words: to the hour

4
Match analog clocks and times with words: to the half hour

5
Match analog clocks and times: to the half hour

6
Match analog and digital clocks: to the half hour

7
Read clocks and write times

8
Times of everyday events

9
Compare clocks

10
Time and clocks: word problems

GG. Days, months, and seasons

1
Days of the week

2
Months of the year

3
Seasons of the year

4
Read a calendar

HH. Money

1
Names and values of common coins

2
Names and values of all coins

3
Count groups of like coins: pennies, nickels, or dimes

4
Count groups of like coins: pennies, nickels, dimes, or quarters

5
Count pennies, nickels, and dimes

6
Count pennies, nickels, dimes, and quarters

7
Equivalent groups of coins

8
Exchanging coins - with pictures

9
Exchanging coins

10
Money - word problems

11
Purchases: do you have enough money?

12
Compare money amounts

II. Data and graphs

1
Which picture graph is correct?

2
Make picture graphs with pictures

3
Interpret picture graphs

4
Make picture graphs with symbols

5
Tally marks - up to 10

6
Which tally chart is correct?

7
Interpret tally charts

8
Record data in tables

9
Interpret data in tables

10
Show data in different ways

11
Interpret picture graphs, tally charts, and tables

12
Interpret bar graphs I

13
Interpret bar graphs II

14
Which bar graph is correct?

JJ. Patterns

1
Complete a pattern

2
Make a pattern

3
Growing patterns

4
Find the next shape in a growing pattern

5
Find the next row in a growing pattern

KK. Two-dimensional shapes

1
Select two-dimensional shapes

2
Name the two-dimensional shape

3
Rhombuses

4
Count sides and corners

5
Compare sides and corners

6
Sort two-dimensional shapes

7
Square corners

8
Equal sides

9
Open and closed shapes

10
Attributes of two-dimensional shapes

11
Compare shapes using attributes

12
Name the two-dimensional shape and explain your answer

13
Compose two-dimensional shapes

14
Compose two-dimensional shapes: which shapes can you make?

•
New! Two-dimensional shapes in real-world objects

LL. Three-dimensional shapes

1
Two-dimensional and three-dimensional shapes

2
Cubes and rectangular prisms

3
Select three-dimensional shapes

4
Name the three-dimensional shape

5
Count vertices, edges, and faces

6
Compare vertices, edges, and faces

7
Identify faces of three-dimensional shapes

8
Identify shapes traced from solids

9
Attributes of three-dimensional shapes

10
Name the three-dimensional shape and explain your answer

11
Sort three-dimensional shapes

12
Compose three-dimensional shapes

13
Compose bigger three-dimensional shapes

14
Three-dimensional shapes in the real world I

15
Three-dimensional shapes in the real world II

•
New! Three-dimensional shapes in real-world objects

MM. Venn diagrams

1
Count shapes in a Venn diagram

2
Sort shapes into a Venn diagram

NN. Fractions

1
Equal parts - 2 and 4 equal parts

2
Equal parts - 2, 3, and 4 equal parts

3
Identify halves

4
Identify fourths

5
Identify halves and fourths

6
Make halves

7
Make fourths

8
Make halves and fourths

9
Make halves and fourths in different ways

•
New! Compare halves and fourths

OO. Financial literacy

•
New! Income

•
New! Spending and saving

•
New! Giving to charity

First grade games

Make learning fun with these educational math games!

Subtract within 10

Subtract within 20

ADDITION_AND_SUBTRACTION

Addition and subtraction within 10

ADDITION_AND_SUBTRACTION

ADDITION_AND_SUBTRACTION

Addition and subtraction within 20

ADDITION_AND_SUBTRACTION