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Elementary to Middle School · Printable PDFs

Number Sense and Integers Worksheets

Printable number sense and integers worksheets with answer keys covering place value, integer operations, negative numbers, and exponents.

12 courses187 printable worksheetsanswer keys included

Kindergarten (23 worksheets)

One-to-one correspondence worksheet4 problems · Chapter 1 · Answer keyFree download
Subitizing and ten frames worksheet4 problems · Chapter 1 · Answer keyFree download
Counting a set of objects worksheet4 problems · Chapter 1 · Answer keyFree download
How counting tells how many worksheet4 problems · Chapter 1 · Answer keyFree download
Counting out a given number of objects worksheet4 problems · Chapter 1 · Answer keyFree download
Number names, numerals and zero worksheet4 problems · Chapter 1 · Answer keyFree download
Writing the numerals 0 to 10 worksheet4 problems · Chapter 1 · Answer keyFree download
Comparing quantities worksheet4 problems · Chapter 2 · Answer key
One more and one less worksheet4 problems · Chapter 2 · Answer key
Comparing two numbers to 10 worksheet4 problems · Chapter 2 · Answer key
Ordinal numbers worksheet4 problems · Chapter 3 · Answer key
Saying the counting words to 20 worksheet4 problems · Chapter 4 · Answer key
Ten frames worksheet4 problems · Chapter 4 · Answer key
Teen numbers as ten and some more worksheet4 problems · Chapter 4 · Answer key
Addition as putting together worksheet4 problems · Chapter 5 · Answer key
Subtraction as taking away worksheet4 problems · Chapter 5 · Answer key
Parts, wholes and number bonds worksheet4 problems · Chapter 6 · Answer key
Adding within five and ten worksheet4 problems · Chapter 6 · Answer key
Subtracting within ten worksheet4 problems · Chapter 6 · Answer key
Counting to 100 and beyond worksheet4 problems · Chapter 7 · Answer key
Counting on and counting back worksheet4 problems · Chapter 7 · Answer key
Counting by tens to one hundred worksheet4 problems · Chapter 7 · Answer key

Grade 1 (22 worksheets)

Counting, reading and writing numbers to 120 worksheet4 problems · Chapter 1 · Answer keyFree download
Placing a number on a number line worksheet4 problems · Chapter 1 · Answer keyFree download
Doubles and near doubles worksheet5 problems · Chapter 2 · Answer key
Making ten and bridging through ten worksheet4 problems · Chapter 2 · Answer key
Properties of addition worksheet4 problems · Chapter 2 · Answer key
Adding within five and ten worksheet4 problems · Chapter 2 · Answer key
Subtraction as an unknown addend worksheet5 problems · Chapter 3 · Answer key
Fact families worksheet5 problems · Chapter 3 · Answer key
Subtracting within ten worksheet4 problems · Chapter 3 · Answer key
Problems with the total missing worksheet5 problems · Chapter 4 · Answer key
The equal sign means the same amount worksheet4 problems · Chapter 4 · Answer key
Finding the missing number in an equation worksheet5 problems · Chapter 4 · Answer key
Counting a large pile by grouping worksheet4 problems · Chapter 5 · Answer key
Tens and ones worksheet4 problems · Chapter 5 · Answer key
Comparing numbers and the symbols >, < and = worksheet5 problems · Chapter 6 · Answer key
Subtraction as the difference worksheet5 problems · Chapter 6 · Answer key
Ten more and ten less worksheet5 problems · Chapter 7 · Answer key
Subtracting multiples of ten worksheet5 problems · Chapter 7 · Answer key
Adding two-digit numbers without regrouping worksheet4 problems · Chapter 7 · Answer key

Grade 2 (24 worksheets)

Adding and subtracting within 20 from memory worksheet5 problems · Chapter 1 · Answer keyFree download
Counting by twos, fives, threes and fours worksheet5 problems · Chapter 1 · Answer keyFree download
Even and odd numbers worksheet4 problems · Chapter 1 · Answer keyFree download
Base ten blocks and trading ten for one worksheet5 problems · Chapter 2 · Answer key
Reading and writing numbers to 1,000 worksheet4 problems · Chapter 2 · Answer key
Counting past one hundred worksheet4 problems · Chapter 2 · Answer key
Counting by hundreds worksheet5 problems · Chapter 2 · Answer key
The place value chart worksheet4 problems · Chapter 2 · Answer key
Expanded form worksheet4 problems · Chapter 2 · Answer key
Comparing and ordering whole numbers worksheet4 problems · Chapter 2 · Answer key
Number lines with different scales worksheet4 problems · Chapter 3 · Answer key
Adding on an open number line worksheet4 problems · Chapter 3 · Answer key
Regrouping in addition worksheet4 problems · Chapter 3 · Answer key
Regrouping in subtraction worksheet5 problems · Chapter 3 · Answer key
The partial sums method worksheet4 problems · Chapter 4 · Answer key
Ten more and ten less worksheet5 problems · Chapter 4 · Answer key
Problems with the starting amount missing worksheet5 problems · Chapter 5 · Answer key
How many more and how many fewer worksheet5 problems · Chapter 5 · Answer key
Bar models for story problems worksheet4 problems · Chapter 5 · Answer key
Two-step addition and subtraction problems worksheet5 problems · Chapter 5 · Answer key
What multiplication means worksheet5 problems · Chapter 9 · Answer key
Arrays: rows and columns of objects worksheet4 problems · Chapter 9 · Answer key

Grade 3 (17 worksheets)

Arrays worksheet5 problems · Chapter 1 · Answer keyFree download
What division means worksheet5 problems · Chapter 1 · Answer keyFree download
Facts for two, five and ten worksheet5 problems · Chapter 2 · Answer key
Properties of multiplication worksheet5 problems · Chapter 2 · Answer key
The distributive property worksheet5 problems · Chapter 2 · Answer key
Facts for three, four and six worksheet5 problems · Chapter 2 · Answer key
Facts for seven, eight and nine worksheet5 problems · Chapter 2 · Answer key
Division facts worksheet4 problems · Chapter 3 · Answer key
Multiplication and division undo each other worksheet4 problems · Chapter 3 · Answer key
Equal group problems worksheet5 problems · Chapter 3 · Answer key
Compensation when adding and subtracting worksheet5 problems · Chapter 4 · Answer key
Counting up to find a difference worksheet5 problems · Chapter 4 · Answer key
Rounding to the nearest ten or hundred worksheet5 problems · Chapter 4 · Answer key
Estimating sums and differences worksheet5 problems · Chapter 4 · Answer key
Patterns in the multiplication table worksheet5 problems · Chapter 5 · Answer key
Problems using several operations worksheet5 problems · Chapter 5 · Answer key
The area model worksheet4 problems · Chapter 6 · Answer key

4th Grade Math (Grade 4) (23 worksheets)

Numbers to one million worksheet6 problems · Chapter 1 · Answer keyFree download
Rounding to any place, including decimals worksheet6 problems · Chapter 1 · Answer keyFree download
Tally marks and Roman numerals worksheet6 problems · Chapter 1 · Answer keyFree download
The standard addition algorithm worksheet5 problems · Chapter 2 · Answer key
The standard subtraction algorithm worksheet6 problems · Chapter 2 · Answer key
Subtracting across zeros worksheet6 problems · Chapter 2 · Answer key
Tenths and hundredths worksheet6 problems · Chapter 3 · Answer key
Decimals on a number line worksheet6 problems · Chapter 3 · Answer key
Comparing and ordering decimals worksheet6 problems · Chapter 3 · Answer key
Times as many worksheet6 problems · Chapter 4 · Answer key
Multiplying by tens and hundreds worksheet6 problems · Chapter 4 · Answer key
Partial products worksheet6 problems · Chapter 4 · Answer key
Estimating by rounding worksheet6 problems · Chapter 4 · Answer key
Doubling, halving and quick products worksheet6 problems · Chapter 4 · Answer key
Partial quotients worksheet6 problems · Chapter 5 · Answer key
Dividing by a single digit worksheet5 problems · Chapter 5 · Answer key
Remainders and what they mean worksheet6 problems · Chapter 5 · Answer key
Factors and multiples worksheet6 problems · Chapter 6 · Answer key
Prime and composite numbers worksheet6 problems · Chapter 6 · Answer key
Divisibility rules worksheet6 problems · Chapter 6 · Answer key
Listing multiples worksheet6 problems · Chapter 6 · Answer key
Least common multiple by listing worksheet7 problems · Chapter 6 · Answer key

5th Grade Math (Grade 5) (17 worksheets)

Thousandths: reading, writing and expanded form worksheet6 problems · Chapter 1 · Answer keyFree download
Rounding decimals worksheet6 problems · Chapter 1 · Answer keyFree download
Powers of ten worksheet6 problems · Chapter 1 · Answer keyFree download
Multiplying a decimal by ten, one hundred or one thousand worksheet6 problems · Chapter 1 · Answer keyFree download
Dividing a decimal by ten, one hundred or one thousand worksheet7 problems · Chapter 1 · Answer keyFree download
Numbers in other bases worksheet6 problems · Chapter 1 · Answer keyFree download
The standard multiplication algorithm worksheet6 problems · Chapter 2 · Answer key
Dividing by a two-digit number worksheet6 problems · Chapter 2 · Answer key
Converting between fractions and decimals worksheet6 problems · Chapter 4 · Answer key
Multiplying decimals worksheet6 problems · Chapter 4 · Answer key
Where the point goes in a product worksheet6 problems · Chapter 4 · Answer key
Dividing decimals worksheet6 problems · Chapter 4 · Answer key
Dividing by a decimal worksheet6 problems · Chapter 4 · Answer key
Numerical expressions worksheet6 problems · Chapter 9 · Answer key
Grouping symbols worksheet6 problems · Chapter 9 · Answer key

6th Grade Math (Math 6) (22 worksheets)

Tests for three and nine worksheet6 problems · Chapter 1 · Answer keyFree download
The sieve of Eratosthenes worksheet5 problems · Chapter 1 · Answer keyFree download
Prime factorization worksheet7 problems · Chapter 1 · Answer keyFree download
Every number has exactly one prime factorization worksheet7 problems · Chapter 1 · Answer keyFree download
Greatest common factor by listing worksheet7 problems · Chapter 1 · Answer keyFree download
Least common multiple by listing worksheet7 problems · Chapter 1 · Answer keyFree download
Finding them from prime factorizations worksheet7 problems · Chapter 1 · Answer keyFree download
Perfect, abundant, deficient and amicable numbers worksheet7 problems · Chapter 1 · Answer keyFree download
Decimal problems in words worksheet7 problems · Chapter 3 · Answer key
Adding and subtracting decimals worksheet6 problems · Chapter 3 · Answer key
The standard long division algorithm worksheet7 problems · Chapter 3 · Answer key
Negative numbers worksheet8 problems · Chapter 7 · Answer key
Opposites and zero pairs worksheet8 problems · Chapter 7 · Answer key
Comparing and ordering rational numbers worksheet7 problems · Chapter 7 · Answer key
Absolute value worksheet8 problems · Chapter 7 · Answer key
Base, exponent and the value of a power worksheet7 problems · Chapter 9 · Answer key
Perfect squares and perfect cubes worksheet8 problems · Chapter 9 · Answer key
Order of operations with powers worksheet7 problems · Chapter 9 · Answer key

7th Grade Math (Math 7) (9 worksheets)

Adding integers worksheet7 problems · Chapter 1 · Answer keyFree download
Subtracting integers worksheet8 problems · Chapter 1 · Answer keyFree download
What makes a number rational worksheet7 problems · Chapter 2 · Answer key
Multiplying and dividing integers worksheet8 problems · Chapter 2 · Answer key
Operations with rational numbers worksheet7 problems · Chapter 2 · Answer key
Multiplying and dividing rational numbers worksheet7 problems · Chapter 2 · Answer key
Order of operations with negative numbers worksheet7 problems · Chapter 2 · Answer key
Terminating and repeating decimals worksheet7 problems · Chapter 2 · Answer key
Rational numbers in real situations worksheet6 problems · Chapter 2 · Answer key

8th Grade Math (Math 8) (15 worksheets)

Multiplying and dividing powers with the same base worksheet7 problems · Chapter 1 · Answer keyFree download
Powers of powers, products and quotients worksheet8 problems · Chapter 1 · Answer keyFree download
Zero and negative exponents worksheet8 problems · Chapter 1 · Answer keyFree download
Writing and reading scientific notation worksheet7 problems · Chapter 1 · Answer keyFree download
Comparing numbers in scientific notation worksheet6 problems · Chapter 1 · Answer keyFree download
Calculating in scientific notation worksheet8 problems · Chapter 1 · Answer keyFree download
Which fractions give terminating decimals worksheet6 problems · Chapter 2 · Answer key
Turning a repeating decimal into a fraction worksheet7 problems · Chapter 2 · Answer key
Square roots worksheet6 problems · Chapter 2 · Answer key
Cube roots and higher roots worksheet7 problems · Chapter 2 · Answer key
Irrational numbers worksheet6 problems · Chapter 2 · Answer key
Approximating irrational numbers worksheet6 problems · Chapter 2 · Answer key
The real number line worksheet7 problems · Chapter 2 · Answer key
Sorting a number into its sets worksheet7 problems · Chapter 2 · Answer key
Terminating and repeating decimals worksheet7 problems · Chapter 2 · Answer key

Algebra 1 (7 worksheets)

Commutative, associative and distributive properties worksheet7 problems · Chapter 1 · Answer keyFree download
Identity and inverse elements worksheet7 problems · Chapter 1 · Answer keyFree download
Closure worksheet8 problems · Chapter 1 · Answer keyFree download
Estimating a huge quantity from small facts worksheet9 problems · Chapter 1 · Answer keyFree download
Powers of powers, products and quotients worksheet8 problems · Chapter 6 · Answer key
Zero and negative exponents worksheet8 problems · Chapter 6 · Answer key

Algebra 2 (6 worksheets)

Imaginary and complex numbers worksheet8 problems · Chapter 2 · Answer key
Conjugates and dividing complex numbers worksheet7 problems · Chapter 2 · Answer key
Complex roots come in pairs worksheet5 problems · Chapter 2 · Answer key
Higher roots worksheet6 problems · Chapter 5 · Answer key
Rational exponents worksheet6 problems · Chapter 5 · Answer key

Precalculus (2 worksheets)

The complex plane, modulus and argument worksheet6 problems · Chapter 9 · Answer key