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Use these practice activities to help you master Number Sense.

Students, Teachers & Parents: The activities in the top section of this page have been converted to Google applications, and are ready to use.

It is recommended that students complete and master each activity with an A or A+ before moving on to the next one.
Each activity is only pictured once, so to access easier versions of a skill, look in the previous grades.
Once you master your grade level activities, challenge yourself to master the activities above your grade level!

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Prime Factorization 1Algebraic Thinking 1.4 Determine all the prime factors through 50 and write the numbers as a product of their prime factors, including exponents.		Prime Factorization 2Algebraic Thinking 1.4 Determine all the prime factors through 50 and write the numbers as a product of their prime factors, including exponents.		Prime Factorization 3Algebraic Thinking 1.4 Determine all the prime factors through 50 and write the numbers as a product of their prime factors, including exponents.		Prime Factorization 4Algebraic Thinking 1.4 Determine all the prime factors through 50 and write the numbers as a product of their prime factors, including exponents.

Prime Factorization 5Algebraic Thinking 1.4 Determine all the prime factors through 50 and write the numbers as a product of their prime factors, including exponents.

Writing Large Numbers 1Number Sense 1.1 Read and write large numbers into the millions & billions.		Writing Large Numbers 2Number Sense 1.1 Read and write large numbers into the millions & billions.		Finding the Mode 1Number Sense Identify features of data sets, including range, mode, median & outlier.		Finding the Outlier 1Number Sense Identify features of data sets, including range, mode, median & outlier.

Finding the Range 1Number Sense Identify features of data sets, including range, mode, median & outlier.		Finding the Range 2Number Sense Identify features of data sets, including range, mode, median & outlier.		Finding the Range 3Number Sense Identify features of data sets, including range, mode, median & outlier.		Finding the Range 4Number Sense Identify features of data sets, including range, mode, median & outlier.

Finding the Median 1Number Sense Identify features of data sets, including range, mode, median & outlier.		Finding the Median 2Number Sense Identify features of data sets, including range, mode, median & outlier.		Finding the Median 3Number Sense Identify features of data sets, including range, mode, median & outlier.

Exponents 1Number Sense Know and apply the properties of integer exponents to generate equivalent numerical expressions.		Exponents 2Number Sense Know and apply the properties of integer exponents to generate equivalent numerical expressions.		Exponents 3Number Sense Know and apply the properties of integer exponents to generate equivalent numerical expressions.		Exponents 4Number Sense Know and apply the properties of integer exponents to generate equivalent numerical expressions.

Exponents 5Number Sense Know and apply the properties of integer exponents to generate equivalent numerical expressions.

Square Roots 1Number Sense Evaluate square roots of small perfect squares and cube roots of small perfect cubes.		Square Roots 2Number Sense Evaluate square roots of small perfect squares and cube roots of small perfect cubes.		Square Roots 3Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number		Square Roots 4Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number

Square Roots 5Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number		Square Roots 6Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number		Square Roots 7Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number		Square Roots 8Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number

Square Roots 9Number Sense Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number

Absolute Value 1Number Sense Understand the absolute value of a rational number as its distance from 0 on the number line...		Absolute Value 2Number Sense Understand the absolute value of a rational number as its distance from 0 on the number line...		Absolute Value 3Number Sense Understand the absolute value of a rational number as its distance from 0 on the number line...		Absolute Value 4Number Sense Understand the absolute value of a rational number as its distance from 0 on the number line...

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The activities below have not yet been converted to Google applications, but will be ready soon.

Greater > Less A Compare and order whole numbers up to 10, then up to 100.		Greater > Less B Compare and order whole numbers up to 100.		Greater > Less 1 Compare and order whole numbers up to 1,000.		Greater > Less 6 Compare and order whole numbers up to 10,000.

Greater > Less 7 Compare and order whole numbers up to 10,000.		Greater > Less 8 Compare and order whole numbers up to 1,000,000,000.		Comparing Decimals 1 Compare and order decimal values.		Fact Families 3 Memorize x facts; understand inverse between x & ÷

Standard/Expanded Form 1 Match whole numbers separated into tens and ones under 100.		Standard/Expanded Form 2 1.1 Read & Write whole numbers in the millions.		Standard/Expanded Form 3 1.1 Read & Write whole numbers in the millions.		Standard/Expanded Form 4 1.1 Read & Write whole numbers in the millions.

Standard/Expanded Form 5 1.1 Read & Write whole numbers in the millions.		Standard/Expanded Form 6 1.1 Read & Write whole numbers in the millions.		Standard/Expanded Form 7 1.1 Read & Write whole numbers in the millions.

Equalities & Inequalities 1Algebra & Functions 1.0 Students select appropriate symbols, operations, and properties to represent, describe, simplify, and solve...		Inverse Operations 3Algebra & Functions 2.3 Use the inverse relationship between multiplication and division and compute the results	Missing Signs 2Algebra & Functions 1.0 Students select appropriate symbols, operations, and properties to represent, describe, simplify, and solve...		Missing Signs 3 (Same as Missing Signs 2 Standards)

Place Value 1Number Sense 1.3 Identify the place value for each digit in numbers up to 10,000		Place Value 2Number Sense 1.3 Identify the place value for each digit in numbers up to 10,000		Place Value 3Number Sense 1.3 Identify the place value for each digit in numbers up to 10,000		Odd & Even Numbers 1Number Sense Identify a number as odd or even by comparing the digit in the ones place.

Number Patterns 1Number Sense 2.0 Demonstrate an understanding of patterns and how patterns grow and describe them in general ways.		Number Patterns 2Number Sense 2.0 Demonstrate an understanding of patterns and how patterns grow and describe them in general ways.		Math Sequences 3AF & MR 2.2 Extend and recognize a linear pattern by its rules; 1.1 Analyze problems by identifying relationships...		Math Sequences 4AF & MR 2.2 Extend and recognize a linear pattern by its rules; 1.1 Analyze problems by identifying relationships...