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Early math

Practice

Continue practicing

Up next: Count with small numbers

11 / 101 exercises complete

Continue practicing

Up next: Count with small numbers

11 / 101 exercises complete

Contents

Counting

Count with small numbers

Find 1 more or 1 less than a number

Missing numbers

Count in pictures

Count objects 1

Count objects 2

Compare numbers of objects 1

Comparing numbers to 10

Compare numbers of objects 2

Addition and subtraction intro

Addition and subtraction intro

Subtract within 5

Making small numbers in different ways

Make 10 (grids and number bonds)

Subtract within 10

Relate addition and subtraction

Addition word problems within 10

Subtraction word problems within 10

Place value (tens and hundreds)

Place value (tens and hundreds)

Groups of ten objects

2-digit place value challenge

Compare 2-digit numbers

Compare 2-digit numbers 2

Hundreds, tens, and ones

3-digit place value challenge

Compare 3-digit numbers

Addition and subtraction within 20

Addition and subtraction within 20

Subtract within 20

Find missing number (add and subtract within 20)

Addition and subtraction word problems 1

Addition and subtraction word problems 2

Word problems with "more" and "fewer" 1

Word problems with "more" and "fewer" 2

Repeated addition

Addition and subtraction within 100

Addition and subtraction within 100

Up next: Subtract 1-digit numbers with regrouping

Add 1s or 10s (no regrouping)

Subtract 1 or 10

Subtracting 1s or 10s (no regrouping)

Add 2-digit numbers (no regrouping)

Break apart 2-digit addition problems

Regroup when adding 1-digit numbers

Subtract 2-digit numbers (no regrouping)

Subtract 1-digit numbers with regrouping

Add 2-digit numbers by making tens

Add 2-digit numbers by making tens 2

Select strategies for adding within 100

Add and subtract using a number line

Subtract within 100

Add and subtract on the number line word problems

Add and subtract within 100 word problems 1

Add and subtract within 100 word problems 2

Add and subtract within 100 word problems 3

Challenging add and subtract word problems (within 100)

Skip-count by 5s

Skip-count by 10s

Skip-counting by 100s

Find the missing number (add and subtract within 100)

Addition and subtraction within 1000

Addition and subtraction within 1000

Up next: Add 10s and 100s (no regrouping)

Add 10s and 100s (no regrouping)

Add 2- and 3-digit numbers (no regrouping)

Subtract 10s and 100s (no regrouping)

Subtract 2- and 3-digit numbers (no regrouping)

Break apart 3-digit addition problems

Add using groups of 10 and 100

Add and subtract on a number line

Measurement and data

Measurement and data

Order by length

Indirect measurement

Measure lengths 1

Measure lengths 2

Estimate lengths

Length word problems

Solve problems with picture graphs 1

Make picture graphs 1

Solve problems with bar graphs 1

Solve problems with bar graphs 2

Make bar graphs 1

Solve problems with line plots

Make line plots

Tell time to hour or half hour

Tell time with a labeled clock

Tell time without labels

Count money (U.S.)

Geometry

Relative position

Halves and fourths

Equal parts of circles and rectangles