Curated OER
The Bellman Problem
For this bellman worksheet, students use addition and subtraction to total expenditures. They read a word problem and write an equation to solve it. This one-page worksheet contains 1 multi-step problem. The answer is provided at the...
Curated OER
Cow Problem
In this cow problem worksheet, students 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
Arithmetic with Positive and Negative Numbers
In this arithmetic with positive and negative numbers worksheet, students 5 multi-step problems. Students find the sum of positive and negative integers. Students practive multiplying and dividing positive and negative integers.
Curated OER
Care Homework #7
In this care homework worksheet, students add, subtract, multiply and divide integers. They multiply and divide fractions. Students complete percent problems and determine the area of polygons. This three-page worksheet contains 24...
Curated OER
The Year Game: Writing Number Expressions
In this year game worksheet, students write expressions for the counting numbers one through 100 using only digits in the curent year. They do so using only the digits in the current year and using addition, multiplication, division,...
Curated OER
Unit 15 Negative Numbers
In this negative numbers worksheet, learners add and subtract positive and negative numbers. They find the terms in a sequence, complete multiplication numbers, and find the missing numbers in given multiplication problems. This...
Curated OER
Rice Cookies Addition
Fourth graders practice adding rice cookies. In this mental math lesson, 4th graders get into groups and call out numbers to each other to add mentally. Students use the rice cookies to show the answer.
Curated OER
Christmas Missing Digits
In this addition and subtraction worksheet, students complete the problems by solving for the missing digits in the problems and answers. Students complete 22 problems and view Christmas pictures.
Curated OER
Addition Word Problems
For this addition problem solving worksheet, 3rd graders solve five word problems using three addends. Students show all of their work in the available space on the worksheet.
Curated OER
Christmas Addition
In this holiday math lesson, students color Christmas symbols and complete twelve two-digit addition problems. There are no regrouping problems. This worksheet has five pages with 12 problems on each page.
Curated OER
Christmas Addition
In this holiday addition worksheet, 2nd graders color in pictures of holiday symbols and solve regrouping addition problems. There are twelve addition problems on each page with a different illustration to color. There are five different...
Curated OER
Follow the Decade Rules
In this number sense worksheet, students find the missing numbers. Students are to find the missing number or numbers using the rule supplied, or find the rule for the numbers supplied to complete each of the eight charts.
Curated OER
Simple Integer Addition
In this addition learning exercise, students solve 40, two digit addition problems displayed in a horizontal format. Regrouping is required for some of the problems.
Curated OER
Balancing Act
In this equations worksheet, students solve one digit addition and subtraction problems and then put 2 problems on each scale that are related. Students complete 12 equations and put 8 scales together.
Curated OER
Add Up the Miles
In this adding worksheet, students answer questions and calculate miles on a map between different towns. Students are given a map of a town with distances and from that they answer six questions using that information.
Curated OER
Concept: Adding Integers
In this integers online interactive worksheet, students complete a chart on adding integers and rewrite 11 positive integer questions without the positive signs. Students solve 2 online integer word problems on the lines provided.
Curated OER
Make a Match
Second graders examine the relationship between addition and subtraction. In this number sense instructional activity, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators) to...
Math Salamanders Ltd.
Column Addition—2 Digits Sheet 4
For this addition worksheet, students practice adding numbers in columns. Students complete the worksheet by solving twelve two-digit addition problems.
Math Salamanders Ltd.
Adding 1s, 10s, 100s, and 1000s
In this addition activity, students complete a 13-row chart. They start with three or four-digit numbers and add 1, 10, 100, or 1000 to each number to fill in the chart. The last four questions require subtraction because the initial...
Math Salamanders Ltd.
Place Value—Tenths Sheet 4
In this activity, students solve 20 problems to find the sums of decimals. They read the groups of numbers, place values, and write the totals as whole numbers and decimals.
Math Salamanders Ltd.
Column Addition Money 3 Digits Sheet 2
In this finding the sums of money problems worksheet, learners add three-digit problems with decimals and regrouping. Learners solve 20 problems.
Math Salamanders Ltd.
Domino Addition Sheet 1
In this counting activity, learners add dots on six domino diagrams. Students must count and add dots as they observe and write a total on each line.
Math Salamanders Ltd.
Addition—Up to 12 Sheet 1
In this addition facts worksheet, learners solve 20 basic addition facts. Both addends are single digits. This sheet includes facts up to twelve.
Math Salamanders Ltd.
Adding Decimals Tenths Sheet 2
In this adding decimals worksheet, students solve 60 addition problems. Both addends in each problem are decimals; in some problems, three decimals must be added.