Curated OER
Count by 5s, 10s, and 100s
There's an easier way to count! Scholars get practice counting by 5 and 10 in this skip-counting worksheet. There are 10 problems, and for each they observe a set of objects that have been grouped. Learners skip count to get a final...
Curated OER
Naming the Pattern
For this pattern worksheet, 2nd graders complete fifteen number patterns and explain the counting pattern for each group. Students also complete five picture patterns and label each of the patterns.
Mathwire
A Collection of Logic Number Puzzles on the Hundred Board
What's my number? Spark mathematical thinking and have some fun with thirty number puzzles that pose a series of questions to guide learners towards number discovery.
Math Wire
Gingerbread Man Chain
Plan ahead with a holiday-themed math word problem. Pupils read a description of a gingerbread chain, including measurements and connections, and decide how long the chain should be to cover the top and bottom of a 72 inch bulletin board.
Education Development Center
Sum of Rational and Irrational is Irrational
Sometimes the indirect path is best. Scholars determine whether the sum of a rational number and an irrational number is irrational. Reading a transcript of a conversation between classmates leads to an indirect proof of this concept.
Math Wire
Gingerbread Man Combinations
Gingerbread men are just like us—they're unique! Discover how many combinations are possible when constructing a gingerbread man with several choices for shapes and colors of eyes, noses, and buttons.
Curated OER
Ordering Numbers to 10,000 (A)
In this ordering whole numbers to ten thousand worksheet, students order sets of numbers from least to greatest. Students order 3 groups of numbers.
EngageNY
Solutions of a Linear Equation
Use the distributive property to solve equations. The sixth lesson in a 33-part series has scholars solve equations that need to be transformed into simpler equations first. Class members apply the distributive property to the equations...
Curated OER
Selling Fuel Oil at a Loss
Learners are asked to advise a fuel oil dealer on a possible investment. They must use two different rates to set up an equation and solve to determine how much oil he should sell now to break even after selling the remainder the next...
Illustrative Mathematics
What is a Trapezoid? (Part 1)
Challenge your class to construct a definition for trapezoids. Looking at four examples and four non-examples, learners individually create definitions and use them to classify an unknown shape. Allow for small group and whole-class...
Curated OER
Model Numbers to 100
In this numbers worksheet, students solve 6 word problems, using picture models of cubes. Problems are set up using groups of ten.
Curated OER
Count by Grouping Into Tens
In this counting by grouping worksheet, students group shapes into tens by circling either groups of 5 or ten in ech. A reference website for additional resources is given.
Curated OER
Tens and Ones Grouping Worksheet
In this place value instructional activity, students solve 3 problems that require them to create 2-digit numbers using the math shape counters.
Curated OER
Numerical Analysis: Machine Representation of Numbers
In this machine representation of a number worksheet, students explore definitions such as floating-point, round-off error, binary representation of a number, mantissa, and sign bit. They identify significant digits and determine how...
Curated OER
Counting in Groups of Ten
In this place value and counting activity, students count the groups of ten dots in each of 6 examples. They count ten dots, and circle them. They count how many groups of ten they get, and how many dots are left over before recording...
Curated OER
Fractional Parts of a Group
In this fraction learning exercise, students use counters to find answers to 6 problems, all asking for a fractional part of a whole number. Houghton Mifflin text is referenced.
Curated OER
After Worksheet - Numbers
For this before/after numbers worksheet, students fill in blanks with numbers that come after others given. A website reference for additional resources is given.
Curated OER
Matching Sets and Numbers
In this early childhood math practice worksheet, students count the 4 groups of toys and then match them to the numerals 11, 12, 13, or 14.
Curated OER
Grouping Three Times
In this addition practice worksheet, students solve 6 problems that require them to add 4-digit numbers to 3-digit numbers. Students identify the problems that required them to group 3 times and write and solve their own addition...
Curated OER
Before Worksheet - Numbers
In this before worksheet, students fill in blanks in number sequences with numbers that come before those given. A website reference for additional resources is given.
Curated OER
Challenging Inequalities Group Work
In this inequalities worksheet, students collaborate in groups to solve eight multi-part challenging inequality problems. These problems are not designed to be finishes, but rather as a platform for group discussion regarding how to...
Curated OER
Working With Negative Numbers: Adding and Subtracting with a Number Line
In this math worksheet, learners practice addition and subtraction of positive and negative numbers using a number line to help. The 30 problems are written as questions in words.
Curated OER
Subtract 2 From Numbers 2-5
In this subtraction worksheet, 3rd graders draw items to show the first number, circle and cross out a group of 2. They write how many are left on the blank lines.
Curated OER
Subtract 2 From Numbers 2-5
In this subtraction instructional activity, students subtract 2 from numbers 2-5. They show the first number in each problem with pictures of counters. They circle and cross out a group of 2 and write how many are left on the blank lines.