Curated OER
Solving Word Problems
In this finding the sums and differences for story problems worksheet, students add and subtract up to two-digits without regrouping. Students solve 6 problems.
Curated OER
Adding and Subtracting Integers
For this addition and subtraction worksheet, students find the sums and differences of positive and negative numbers. Students solve thirteen problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (B)
In this addition and subtraction worksheet, students find the sums and differences of one-digit numbers with no regrouping. Students solve 47 problems.
Curated OER
Word Problems
In this algebra activity, 9th graders rewrite word problems into algebraic sentences. They define sum, difference, quotient and factors. There are 5 word problems with an answer key.
Curated OER
Real Life Word Problems
Use word problems incorporating familiar items to help your young mathematicians practice adding and subtracting. This 2-page basic math worksheet includes 20 word problems. For each, they underline the important parts, including the...
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Subtraction and Unknown Addends
The missing addend strategy is helpful to young mathematicians approaching subtraction. This worksheet walks learners through the required steps, solving the problems with them. They examine situations with one addend and a sum provided,...
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Visual Addition Word Problems Worksheet
Use visuals to help your scholars complete these three addition word problems. For each, images guide beginning mathematicans to a sum of two numbers, none of which are higher than six. Although the worksheet doesn't specify, there is a...
Curated OER
Riemann Rectangle Errors
High schoolers calculate the area under a curve. In this calculus lesson, students integrate the function to find the area under the curve. They use the Ti to create a visual of the graph.
Curated OER
ADDING ON THE NUMBER LINE ACCENTUATING THE NEGATIVE
Seventh graders solve problems involving addition of positive and accentuating negative integers. In this adding real numbers lesson, 7th graders draw a number line on chart paper, complete a working sheet and use the Learning Gizmo...
Helping with Math
Addition - Four 4-digit Numbers
Stack up those digits and get your fourth graders adding! This printable handout displays 20 addition problems in which pupils find the sum of four four-digit numbers. With a click of the box in the upper left corner of the web page,...
Curated OER
Cow Problem
In this cow problem worksheet, learners add fractional numbers. They explore a word problem requiring addition of fractions and logic. This one-page worksheet contains 1 problem. The answer is provided at the bottom of the page.
Curated OER
Twenty-Five: A Math Card Game
Students calculate addition and subtraction problems using mental math. They add and subtract cards numbered one through nine until a player gets a sum of twenty-five.
Curated OER
Numbers to 40
For this addition worksheet, students find the sums and differences in 10 vertical addition problems. They fill in the numbers in 10 word problems, circle the largest number and cross out the smallest number in 5 examples, and find the...
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Making Number Stories
In this number story instructional activity, students write a number story for the basic sums provided on the instructional activity. There is one example problem and then students complete the other two problems.
Curated OER
Math Skills - Addition Review
In this addition worksheet, students add 5 sets of one to three digit numbers. Students determine which numbers in a word problem need to be added and they find the sum of those numbers.
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Making Number Stories
In this making number stories worksheet, students make a number story in their own words for 6 - 4 = 2 and 7 - 6 = 1. Students number stories include bananas and cars parked left.
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Subtraction with Regrouping
Second graders work with two-digit subtraction problem, identify the sums by playing Bingo, and create four subtraction problems for homework.
Curated OER
Decimal Magic Squares
For this math worksheet, students solve the puzzle of the magic square as a grid of numbers where the values in each of the rows, columns and diagonals adds up to the same sum.
T. Smith Publishing
Addition Number Charts Set 1
A bear is holding an addition chart for your first graders. Some of the answers are provided, and others are left blank for them to fill in. The practice of completing number charts really deepens learners' grasp of addition concepts....
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Addition Squares
In this addition squares worksheet, students fill in squares so that sums found to the left and right are accurate. There are 5 addition squares total.
Houghton Mifflin Harcourt
Introducing the Concept: Adding and Subtracting With Negative Integers
A basic narrative is outlined for teaching a lesson on the addition and subtraction of integers. Using a number line, you can demonstrate how to find the sum of a positive and negative integer. On the right side of the page are links to...
Curated OER
Spending Spree
Students collect objects to use in a classroom store. In groups, they must place a value on each object and take turns spending their fake dollar in the store. They predict how much they can buy and use addition and subtraction to...
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Advanced Matching - Finances
In this financial terms instructional activity, students draw a line from the financial terms on the left to their matching meaning on the right. There are 15 terms and definitions to match up.
Curated OER
One-Digit Addition and Subtraction No Regrouping (T)
In this addition and subtraction worksheet, students find the sums and differences to 36 single digit problems. They do not regroup in these problems.