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Worksheet
Curated OER

Picture Graphs

For Students K - 1st Standards
An innovative way to practice reading data, as well as the four operations! Three picture graphs prompt first graders to count marbles, books, and pets. They also solve addition and subtraction problems. Additionally, they work on...
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Worksheet
Curated OER

Recognizing Multiples

For Students 3rd - 4th
By asking learners to identify multiples of 6, 7, and 8, you will be able to assess their grasp of these multiplication facts. For each of these numbers learners examine five set of digits and circle the multiples from the sets. A final...
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Worksheet
Curated OER

Speed Trials #4

For Students 2nd - 4th
Challenge your third graders' multiplication skills with multiplication drills. After reviewing the times tables up to 10, have them work on sixty problems, either as a unit assessment or a time trial. For a shorter activity, cut each...
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Worksheet
Curated OER

Times Tables Practice Grids

For Students 3rd - 4th
Warm up your third graders' times table skills with a helpful learning exercise. With six grids detailing different times tables, this resource is sure to help even your struggling multiplication learners. Use it as a reference page once...
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Activity
Illustrative Mathematics

Fundraising

For Teachers 4th - 6th Standards
In order to solve for who raised the most money, learners will need to choose an appropriate math strategy or tool to help them. Two possible solutions, one involving pictures and one involving abstract thought, are presented in the...
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Worksheet
Curated OER

Algebra: Addition and Subtraction Equations: Practice

For Students 4th - 5th
In this addition and subtraction equations activity, students use mental math to solve the addition and subtraction equations. Students then answer two test prep questions.
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Worksheet
Curated OER

Fun Figures

For Students 3rd - 4th
In this mental math worksheet, students solve 4 problems pertaining to scoring points in a target game. Students compute game scores mentally to answer each story problem.
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Lesson Plan
Curated OER

What Makes Ten

For Teachers 1st - 2nd
Students investigate the concept of ten and how it is part of the real number system. They find the quantity of ten using as many combinations as possible. They can count using manipulatives, write on paper, or by doing mental math.
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Worksheet
Curated OER

Mental Arithmetic

For Students 2nd - 3rd
In this mental math worksheet, students answer 2 sets of mental math questions about writing whole numbers, place value, counting back and on in tens and addition and subtraction.
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Lesson Plan
Curated OER

Mental Arithmetic

For Teachers 5th
Fifth graders complete a mental arithmetic race worksheet while reviewing the associated concepts. In this mental math lesson, 5th graders complete as much of the associated worksheet as they are able to in one minute. They review and...
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Lesson Plan
Curated OER

Mental Math: Addition and Subtraction

For Teachers 4th
Fourth graders exercise their minds in completing mental math skills of adding and subtracting by making multiplies of ten. They compute problems involving multiplication and division of whole numbers and addition and subtraction of...
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Worksheet
Curated OER

Mental Addition of 3 numbers pg. 1

For Students 4th - 5th
Mental math is a wonderful skill for students to hone. In this adding mentally worksheet, students solve three number addition problems. A total of sixteen problems are solved.
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Worksheet
Curated OER

Subtracting 2-Digit Numbers Mentally

For Students 3rd - 6th
In this subtraction worksheet, students subtract 2 digit numbers from each other using mental math. Students complete 12 problems and 9 comparison problems.
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Worksheet
Curated OER

Unit 7: Mensuration Mental Tests

For Students 6th - 8th
For this mental math worksheet, students calculate area, volume, perimeter, and convert units in two mental math tests of ten problems each. 
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Worksheet
Curated OER

Add Decimals Mentally (2)

For Students 4th - 6th
In this decimal addition learning exercise, students solve 5 problems that require them to use mental math to add decimals. Students also solve 5 problems that require them to fill in the blanks with missing decimal addends.
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Worksheet
Curated OER

Arithmetic: Revision

For Students 7th
In this mental math worksheet, 7th graders find the products in a variety of multiplication problems. They complete 22 problems that include multiplication of basic factors, money, decimals and word problems.
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Worksheet
Curated OER

Mental Arithmetic - Adding to Thousands

For Students 4th - 6th
For this addition worksheet, students solve the 15 addition problems using mental math. The last 3 problems ask that students write down the method they used to solve the problem. In these problems, a 4-digit number is added to a 1-digit...
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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...
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Worksheet
Curated OER

Mental Tests: Basic Operations

For Students 5th - 6th
In this mental math worksheet, students answer problems using the four operations: addition, subtraction, multiplication & division. Problems are grouped in ten for a quick review.
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Worksheet
Curated OER

More Addition in Your Head pg 1

For Students 4th - 5th
Addition using mental math is the focus of this math worksheet. Students solve two and three-digit number problems, and attempt to do so without the use of pencil and paper. Twenty problems are solved. Answers appear at the end of the...
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Worksheet
Curated OER

Mental Subtraction Methods

For Students 3rd - 6th
In this subtraction worksheet, students subtract problems using mental math methods such as tens groups, comparing problems, helping numbers, and more. Students complete 7 sets of problems.
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Worksheet
Curated OER

Math Path

For Students 1st - 3rd
In this mental math worksheet, students practice counting money and comparing amounts. They first count the total amount of money that each of the 3 children will find on their way to the bank, and then they answer 2 questions about the...
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Interactive
Curated OER

Explorit's Do-It-In-Your-Head Numbers Quiz

For Students 4th - 5th
In this mental math worksheet, students complete a 6 question multiple choice online interactive activity without using pencil, paper or calculator. Included are word problems, multiple operations, averaging, and basic arithmetic.
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Lesson Plan
Curated OER

Swat Solution

For Teachers 1st - 4th
Students are divided into two teams. They then solve simple math problems using mental math. When they have the answer, they run and write their solutions on the board and swat it with a flyswatter. Then the next group moves up and takes...

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