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Assessment
Concord Consortium

Same Solution Equations

For Students 9th - 12th Standards
Group equations by their solutions. Given six different equations, pupils determine which have the same solutions. Scholars explain why some are the same and some are different.
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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...
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Worksheet
Curated OER

Use Estimation to Compare Numbers

For Students 1st - 2nd
"Take a walk" with this worksheet and estimate how many birds, ants, turtles, flowers and children getting on a bus that you see. Based on the size of a single set of 10 objects, learners estimate how many are in the whole group. They...
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Interactive
Curated OER

Teen Numbers

For Students 1st - 3rd
Reinforce that numbers in the teens are 10 plus more with this worksheet of 6 practice problems. Children count and circle a group of 10 objects. Then they count on the extras and write the total number in a box. Some sets have the 10...
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Worksheet
Curated OER

Six

For Students K - 1st
Challenge your beginning counters with this worksheet focused on the number 6. Four sets have fewer than 6 objects in them. Learners count how many are pictured, and draw more to make 6. They write the numeral 6 in a box for each set...
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Worksheet
Curated OER

Comparison Worksheet: Most and Least

For Students Pre-K - 1st
In this counting and comparing numbers worksheet, students count the object groups in 3 problems. Students identify the group in each problem that has more objects than the other 2 groups.
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Worksheet
Curated OER

More Worksheet 2

For Students Pre-K - 1st
In this counting and comparing numbers worksheet, students count the object pairs in 2 problems. Students identify the group in each pair that has more objects than the other.
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Lesson Plan
Curated OER

Domain: Operations and Algebraic Thinking

For Teachers K - 2nd
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
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Worksheet
Curated OER

Draw 5-Groups

For Students 1st - 2nd
In this counting in 5 groups worksheet, students draw circles to show the total for each addition problem. Students use 5-groups and then write the number in the box.
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Worksheet
Curated OER

Add Tens

For Students 1st - 2nd
Learners solve six story problems about adding 10s. Provide 10-rods or objects they can group into 10s to visualize what is being asked. Two of the problems provide irrelevant information; with discussion and guidance, this is also a...
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Worksheet
Curated OER

Counting Worksheet - Birds

For Students K - 1st
In this bird counting activity, students read the specific directions listed in each box of birds. Students then circle the number of birds listed in that specific box.
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Worksheet
Curated OER

More, Less or Equal?

For Students K - 1st
Your class compares groups of small stars by counting quantities in each of two sets and deciding which has more. They write symbols for greater than, less than, or equal to in a circle between each pair of sets. Two completed samples...
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Lesson Plan
Curated OER

Volume Review

For Teachers 5th - 8th
Students investigate the concepts of volume for rectangular prisms and spheres. They measure the volume of one balloon and then consider how many breaths it would take to fill the room with balloons. The rectangular prism being measured...
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Worksheet
Curated OER

Subtraction Math

For Students K - 1st
In this subtraction math worksheet students count the number of shapes in the first group then subtract the number of shapes in the second group. This is an easy beginning subtraction page.
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Worksheet
Curated OER

How Many Feathers?

For Students 1st - 2nd
In this recognizing how many feathers worksheet, students read numbers on turkeys, draw that number of tail feathers on the turkeys, and color them. Students draw eight groups of feathers.
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Lesson Plan
Curated OER

Grouping and Counting Items

For Teachers 3rd - 5th
Students create equal groups of objects. In this math lesson, students create predictions as to how many objects they can get in each equal group. Additionally, students explore and record findings. 
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Worksheet
Curated OER

Base Ten Blocks—Counting Units (E)

For Students K - 2nd
In this base 10 blocks math worksheet, students use their counting skills to solve 8 problems that require them to find the values of the units in each of the groups.
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Worksheet
Curated OER

Counting Groups to 10

For Students K - 1st
In this counting 1-10 practice activity, learners improve their math skills as they solve 12 problems that require them to count the objects pictured in each group.
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Lesson Plan
Curated OER

Counting With Bears

For Teachers K
Students use gummy bears to count in this lesson. They sort the gummy bears into color groups. They then count the gummy bears in each grouping. Finally, they survey their classmates' favorite color of gummy bears and record this...
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Worksheet
Curated OER

Grade 1 Math: Addition and Subtraction 3

For Students 1st
In this consumer math worksheet, 1st graders practice counting coins. They circle the group of coins that are equal to the given money amount. They count dimes, nickels, and pennies.
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Lesson Plan
Lesson This!

Math Lesson Plan: Handprint Counting by 5's

For Teachers 1st - 2nd Standards
A handprint worksheet is provided to help youngsters practice skip counting by 5s. As a follow up, you could have little ones gather into groups to skip count their own fingers by fives.
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Lesson Plan
Curated OER

Book Title: Counting Crocodiles by Judy Sierra

For Teachers K - 1st
Pupils explore number sequence in a variety of activities. In this number practice lesson plan, students play a game of finger flash and read the book Counting Crocodiles. Pupils discuss the counting elements in the book and chart the...
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Lesson Plan
Lesson This!

Math Lesson Plan: Bingo Dabbing by 5's

For Teachers 1st - 2nd Standards
Those extra large markers or "bingo dabbers" are so much fun to play with! Let learners use them to dab groups of five and practice skip counting by 5s to 100 or to 200. 
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Lesson Plan
Curated OER

Moving-Math Hopscotch

For Teachers Pre-K - K
Students engage in a hopscotch game where each square represents a number. In this mental math and movement lesson, students take turns playing traditional hopscotch, but add a mental math component where they add or subtract specific...