Curated OER
My Test Book: Rounding and Number Order
In this online interactive math skills activity, students solve  10   multiple choice math problems that require them to round numbers and compare numbers. Students may submit  their answers to be  scored.
Curated OER
Comparing Numbers
In this comparing instructional activity, students compare decimals and percents.  They identify the largest and smallest number in a dequence.  This one-page instructional activity contains 10 multiple-choice...
Curated OER
Fractions and Decimal Equivalents: Fifth Grade
Sometimes a skeleton is all you get. This lesson plan outline provides teachers with a basic lesson plan flow. Pupils will pre-test, order place value names, use manipulatives, and build and compare numbers. How this is to be done is not...
Curated OER
Earth Day Number Sense
Elementary schoolers count and order objects using numbers 1-300. They bring recyclable items from home. Students group the items, skip count by 2's, 3's, and 5's, and arrange the items on a number line. Recyclable plastic bags are put...
Mathematics Vision Project
Quadratic Equations
Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...
Curated OER
Ordering Numbers
In this comparing numbers activity, students solve 10 problems in which numbers are put in order according to directions. Included are decimal numbers, fractions, and exponents.
Curated OER
Compare and Order Fractions and Mixed Numbers
For this comparing and ordering fractions and mixed numbers practice worksheet, students sharpen their problem solving skills as they solve 6 story problems.
Curated OER
Compare Three-Digit Numbers
In this comparing numbers worksheet, students use the table for 'How Many Miles to Chicago' from the cities of Atlanta, Buffalo, Boston, Lexington, and Baltimore. Students use the table to compare 3-digit numbers and solve the six word...
Curated OER
Compare and Order Numbers - Reteach 1.3
Fifth and sixth graders read the information on how to compare decimal numbers to the thousandths place. They solve seven problems with comparing and ordering.
Curated OER
Tens and Ones: Comparing
In this tens and ones comparing numbers learning exercise, students compare 26 sets of numbers and identify the smaller number in each set.
Curated OER
Numeracy Samples
In these number literacy worksheets, students complete eight different activities that help them learn numbers and use numbers.
Noyce Foundation
Cereal
Find the best protein-packed cereal. The short assessment task covers equivalent and comparing ratios within a context. Pupils determine the cereal with the highest ratio of protein. A rubric helps teachers with point allotments for...
Ohio Department of Education
Fraction Models - Grade Three
Explore fractions using different manipulatives and illustrations. Your class can create a variety of models of fractions and mixed numbers with drawings and manipulatives. They then work to compare fractions, mixed numbers, and whole...
Illustrative Mathematics
Comparing Rational and Irrational Number
Algebra learners must know how to use rational numbers to approximate irrationals. This resource asks participants to decide which number is larger without using a calculator. It makes a great exercise to use as a five-minute transition...
Curated OER
Increasing Order - Integers
In this ordering numbers from least to greatest worksheet, students rearrange negative and positive numbers. Students solve 10 problems. 
Curated OER
Increasing Order - Integers
In this ordering numbers worksheet, students observe rows of negative and positive numbers and rewrite them in order from least to greatest. Students solve 10 problems.
Curated OER
Comparing
For this number sense worksheet, 3rd graders compare numbers. Using the greater than, less than, or equal to signs, students complete 20 problems with numbers in the ones and the tens place.
Illustrative Mathematics
Equality Number Sentences
Understanding the concept of equality is fundamental to the success of young mathematicians. To explore this basic idea, children compare the dots arranged in pairs of rectangles in order to determine whether or not they contain an equal...
Mathematics Assessment Project
Comparing Lines and Linear Equations
Scholars first complete an assessment task on writing linear equations to model and solve a problem on a running race. They then take part in a card matching activity where they match equations and graphs of lines to diagrams of fluid...
Virginia Department of Education 
Simplifying Square Roots of Whole Numbers
Simplify your life by using a resource on simplifying square roots. Pupils review square roots and calculate values of given radical expressions using a calculator. The lesson concludes by having them consider the results to develop the...
Curated OER
Math Mammoth End of the Year Test - Grade 3
In this comprehensive diagnostic test activity, learners examine, study, calculate and solve 38 math problems. They work with a variety of basic math concepts and word problems.
Curated OER
Exploring Real Numbers
For this algebra worksheet, 11th graders classify numbers as rational, irrational, integral and whole. They solve the equations and graph i ton a number line. There are 26 questions with an answer key.
Curated OER
Compare Numbers to 1,000,000 (A)
In this math activity, students examine the numbers in comparison to each other and determine the values as greater, less than, or equal.
Curated OER
Compare Numbers to 100,000 +-999 (C)
For this number comparisons worksheet, students study the number pairs and write a greater than, less than, or equal to sign to compare the 60 numbers that range to 100,000.