Noyce Foundation
Building Blocks
Building blocks have more uses than simply entertaining children. Young mathematicians calculate the volume of a given cube, and then calculate the volume and surface area of a prism formed from multiple cubes.
Virginia Department of Education
Practical Problems Involving Decimals
After discussing decimals and "going shopping" in the classroom, young mathematicians are given four practical word problems that require them to estimate their answers, given specific information. The highlight of the activity is...
Curated OER
The SummerSchoolMath Worksheet- Addition, Subtraction, Multiplication and Division Level 4
In this math operations activity, students review their addition, subtraction, multiplication, and division skills as they complete 400 problems.
California Education Partners
Summer Olympics
Quickly get to the decimal point. The last assessment in a nine-part series requires scholars to work with decimals. Pupils compare the race times of several athletes and calculate how much they have improved over time. During the second...
Education Development Center
Adding Fractions with Unlike Denominators
If the fractions don't have a common denominator, make them have one. Learners first read and analyze a conversation of pupils trying to add 2/5 and 1/2. They compare the process of adding fractions to the process of adding quantities...
Curated OER
Fact Families
In this fact families worksheet, students solve the six word problems by using the fact family rules for addition and subtraction. Students solve six problems.
Curated OER
Working Backwards as a Problem-Solving Strategy
In this problem solving strategy learning exercise, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.
Curated OER
Mental Arithmetic
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.
Curated OER
Solving Simple Equations
In this simple equations worksheet, students solve 21 one-step equations by using addition or subtraction.
Curated OER
Solving Simple Equations (G)
In this equations worksheet, students solve 21 problems in which simple equations are solved using addition or subtraction. Students find the value of the variable in each equation.
Curated OER
Solving Simple Equations (B)
In this equations worksheet, students solve 21 problems in which simple equations are solved using addition or subtraction. Students find the value of the variable in each equation.
Curated OER
Solving Simple Equations (C)
For this equations worksheet, students solve 21 problems in which simple equations are solved using addition or subtraction. Students find the value of the variable in each equation.
Curated OER
Solving Simple Equations (D)
For this equations worksheet, students solve 21 problems in which simple equations are solved using addition or subtraction. Students find the value of the variable in each equation.
Curated OER
Solving Simple Equations (E)
In this equations worksheet, learners solve 21 problems in which simple equations are solved using addition or subtraction. Students find the value of the variable in each equation.
Curated OER
Math computation drill - subtraction 0 to 5
In this subtraction worksheet, students subtract numbers 0 through 5. Students complete 12 subtraction problems and write the difference.
Curated OER
Solving System of Equations by Multiplication and then Addition or Subtraction
In this online math worksheet, high schoolers solve equations to determine the value of "x" and "y." This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific...
Curated OER
Complex Numbers
In this complex numbers worksheet, 9th graders solve 10 different problems that include addition and subtraction of these numbers. First, they add or subtract the coefficients of similar terms algebraically. Then, students remove the...
Curated OER
Add and Subtract Radicals
In this radical worksheet, students add and subtract radicals. They simplify radicals involving multiplication. This two-page worksheet contains three problems.
Curated OER
Solve the Riddles, Write an Equation
In this math riddles worksheet, students use their problem solving skills to solve 5 riddles that require them to use their knowledge of addition and subtraction.
Curated OER
Adding by 1 Digit
In this patterns and sequences activity, students are given 14 sequences of numbers and must determine the missing numbers in the sequence. Each sequence of numbers contains 12 boxes, only 4 to 6 numbers are given in each sequence. ...
Curated OER
Decimal Clues
In this decimal clues worksheet, 5th graders use the clues to find the decimal for seven word problems using place value, addition and subtraction.
Curated OER
Morning Math
Mornings can be hard with sluggish mathematicians. Get them thinking using this set of 14 morning math problems. Pass these out or simply project them and have students complete individual problems in their notebooks. Skills include...
Curated OER
Complete the Fact Family - #1
In this addition and subtraction fact family practice worksheet, learners complete the 10 sets of fact families as they use their adding and subtracting skills to fill in the blanks in the 10 sets of number sentences.
Curated OER
Complete the Fact Family - #2
In this addition and subtraction fact family practice worksheet, students complete the 10 sets of fact families as they use their adding and subtracting skills to fill in the blanks in the 10 sets of number sentences.