Curated OER
Gremlins
First graders investigate the missing numbers on an equation chart in order to practice their addition and subtraction skills. They work with sums up to twenty and use up to twenty objects to work with subtraction equations. They listen...
Curated OER
Centipede's 100 Shoes
Students solve equations with the help of their teacher. In this simple equations activity, students listen to the story Centipede's 100 Shoes by Tony Ross and use the scenarios given in the book as addition and subtraction problems....
Math Salamanders Ltd.
Missing Subtraction Facts to 12 Sheet 2
For this subtraction instructional activity, students use the given numbers in the equation to solve the subtraction equations. Students solve 20 problems.
Curated OER
Math Online Exercises
In this variety of online math exercises worksheet, students solve nine equations with missing digits, fifteen money problems and arranging numbers 0-9 in four original addition calculations. Students check their answers online as they go.
Curated OER
Magic Square
In this algebra learning exercise, 9th graders solve a riddle like puzzle involving matrices and linear equations. They have to find the missing numbers in the square, using the given numbers.
Curated OER
Sequences and Linear Equations
Students identify the formula to find the nth term. In this algebra lesson, students finish a pattern and identify missing parts in a sequence. They write an equation given a partial sequence.
Curated OER
Online Math Problems
In this online math problems instructional activity, learners solve a variety of exercises including four addition and subtraction picture problems, figure out the sequence in four sets of numbers, practice nine calculations and find the...
Mathematics Vision Project
Module 3: Arithmetic and Geometric Sequences
Natural human interest in patterns and algebraic study of function notation are linked in this introductory unit on the properties of sequences. Once presented with a pattern or situation, the class works through how to justify...
Curated OER
Equivalent Fractions (I)
In this fractions worksheet, 5th graders study the numbers in the fraction equations and find the missing numbers for each equivalent fraction. Students solve 24 problems.
Curated OER
Multiplication by 2, 5, and 10
In this multiplication worksheet, students study the given multiplication equations that contain missing numbers. Students solve the equations by dividing the numbers listed.
Curated OER
Division Terms, Zero and One
In this division worksheet, students review the definition and positions for the division terminology of divisor, dividend, and quotient. Students find the missing division term from the division problems and find the missing numbers for...
Curated OER
Year 6 Booster pg. 6
For this mixed practice worksheet, 3rd graders give 3 addends to complete two equations and write the missing numbers in 7 equations.
Curated OER
Linear Functions
In this linear function worksheet, 6th graders solve and complete 3 various types of problems. First, they write the equation of a straight line that passes through a pair of points. Then, students complete each table by filling in the...
Curated OER
Year 6 Booster pg. 8
For this mixed practice math worksheet, 3rd graders complete two problems by following directions to write 3 and 4 digit numbers and write the missing 2 digit numbers to complete 5 equations.
Curated OER
Relate Addition and Subtraction: Practice
In this addition and subtraction worksheet, students find the missing numbers for the addition and subtraction equations. Students then complete the fact families for the addition and subtraction equations. Students finish with two test...
Curated OER
Year 6 Booster Pg. 7
In this mixed practice activity, 3rd graders follow directions to make a 3 digit and 4 digit number. Students complete 5 equations by writing in the missing number.
Curated OER
Four Digit Addition without Regrouping
In this addition worksheet, students find the missing numbers in the 4 digit addition equations. Students solve 15 addition problems.
Mathematics Vision Project
Module 6: Congruence, Construction, and Proof
Trace the links between a variety of math concepts in this far-reaching unit. Ideas that seem very different on the outset (like the distance formula and rigid transformations) come together in very natural and logical ways. This unit...
Illustrative Mathematics
Walk-a-thon 1
Your mathematician's job is to explore the relationship between hours and miles walked during a walk-a-thon. The activity compels your learners to experiment with different means in finding out this proportional relationship. The answer...
Houghton Mifflin Harcourt
Challenge: Code Breaker
Here is a code-breaker multiplication and division game which has learners find the missing letter in equations, then solve and use those letters to "break the code," which actually is the answer to a riddle. Make math fun with a...
Curated OER
Arithmetic: Revision
Students practice with a variety of simple equations involving addition, subtraction, multiplication and division. Explanation is followed by each block of equations given to solve. They are set loose to complete additional equations for...
Curated OER
Missing Subtraction Facts to 20
In this subtraction worksheet, students use the given numbers to complete and solve the horizontal subtraction equations. Students solve 20 problems.
Curated OER
Representing the Unknown
Student use mental math to solve linear equations. For this algebra lesson, students solve one and two steps equations. They write expressions using variables to identify the unknown.
Curated OER
Picture Codes
In this picture codes instructional activity, students solve problems where the pictures equal numbers. Students find out what the numbers equal and then write 16 equations.