Lesson Plan
Curated OER

Maya Math: From Zero to Nineteen

For Teachers 3rd - 8th
Students explore counting methods of the ancient Maya, and practice identifying Maya number glyphs.
Worksheet
Curated OER

Monterey Bay Aquarium: One-Two-Three

For Students 1st - 2nd
In this counting worksheet, students examine pictures of animals that live in the Monterey Bay Aquarium. They describe the animals by telling how many of a specified characteristic they have. Example: A sea otter has one tail.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (J)

For Students 1st - 2nd
In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Worksheet
Worksheet Universe

Winter Counts-- Counting to Ten

For Students K - 1st
For this math learning exercise, students practice counting sets of objects from 1 to 10. Students count the objects pertaining to winter in each of 8 boxes and write the correct number in the box.
Worksheet
Curated OER

One Digit Addition and Subtraction No Regrouping (H)

For Students 1st - 2nd
In this addition and subtraction instructional activity, students improve their addition skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 problems and 2 word problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (M)

For Students 1st - 2nd
In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (K)

For Students 1st - 2nd
In this addition and subtraction activity, learners improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (I)

For Students 1st - 2nd
In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Worksheet
Curated OER

Count In Steps of One

For Students K - 1st
In this counting and coloring sets instructional activity, students are given instructions to color a specified number of pencils in a set. There are 5 problems. Note: The directions use the UK spelling of "colour".
Worksheet
Curated OER

One-Digit Addition and Subtraction - No Regrouping (S)

For Students 1st - 3rd
In this addition and subtraction mixed operations worksheet, students solve 45 problems that require them to add and subtract using single digit numbers. Students also solve 2 story problems.
Worksheet
Print and Practice

Read and Draw Shapes to Number 10

For Students Pre-K - 1st
In this read and draw instructional activity, students read a number at the beginning of a row, then draw that many of the shapes given, circles or triangles. Numbers 1-10 are used.
Lesson Plan
Curated OER

Counting From One

For Teachers K - 1st
Students continue to practice counting by ones. Individually, they are given a story problem from their teacher and count numbers in their head only saying the final answer. To end the lesson plan, they count the objects in their classroom.
Lesson Plan
Curated OER

Ordering Numbers to 1,000

For Teachers 3rd - 4th
In this ordering numbers to one thousand worksheet, students, working with a partner, calculate the answers to eight word problems involving ordering numbers to one thousand.
Lesson Plan
Curated OER

Rounding To The Nearest Ten And Hundred

For Teachers 4th - 5th
In this rounding to the nearest ten and hundred worksheet, students, with a partner, calculate the answers to nine word problems or mathematical equations dealing with estimation.
Lesson Plan
Curated OER

Investigation - The Bakery Shop

For Teachers Pre-K - K
Students use manipulatives to establish quantity. By singing a song titled "Five Little Cookies," students determine which strategy to use to find out how many cookies are left in the bakery shop.
Worksheet
Curated OER

Naming the Pattern

For Students 2nd
In 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.
Worksheet
Curated OER

Addition Word Problems - Two Addends

For Students 1st - 2nd
Find the sum for each of these 5 word problems. Learners add two numbers together to get an answer.
Worksheet
Curated OER

Representing Objects with Numbers

For Students K - 2nd
Because this step-by-step counting worksheet includes the answers, it may be best used as an all-class warm up. Learners focus on relating objects and numbers as they count five circles and choose which numeral represents the amount. The...
Worksheet
Curated OER

Two Groups and a Total

For Students K - 1st
In this adding instructional activity, students read one numeral plus another numeral and circle the corresponding numbers of balls and then read the total number plus one numeral, circle the corresponding balls, and write the numeral in...
Worksheet
Curated OER

Equal or Not Equal

For Students K
Tiny mathematicians count the number of shapes (up to 8) in pairs of object groups and identify the sets as equal or not equal. Five practice problems. They also draw 2 groups of shapes that are not equal. A focused tool that...
Worksheet
Curated OER

Addition word problems

For Students 2nd
In this addition worksheet, 2nd graders solve addition word problems involving one digit numbers. Students complete 6 word problems total.
Lesson Plan
Curated OER

Name Collections with Craft Sticks

For Teachers K
Groups of Kindergarten students count craft sticks in different groups and name how many they have. They complete simple addition to ten with the use of manipulatives.
Worksheet
Curated OER

Guided Lesson Explanation for More, less, or Equal

For Students K
How do you teach kindergartners to count? Use this scripted explanation to show pupils how to solve problems that ask them to determine whether the number of objects in one group is greater than, less than, or equal to the number of...
Worksheet
Curated OER

The Counting Principle, Sample Spaces, and Probability

For Students 9th - 11th
In this statistics and probability activity, students solve problems in which they use the counting principle and/or tree diagrams to determine the number of outcomes of an event or the probability of event occurring.  The three...