Curated OER
Add and Subtract within 1000
Get some good practice with triple-digit addition and subtraction with these 10 problems. Only one addition problem requires regrouping, and none of the subtraction problems require borrowing. Question four turns into a four-digit...
Curated OER
Subtraction From the Hundreds
Practice subtraction! The class completes subtraction problems where they subtract one digit numbers from three digit numbers. There are 30 problems to solve (regrouping is not required).
Curated OER
Make Ten Guided Lesson
Use these missing-addend problems to help your beginning mathematicians practice addition facts. They read sentences and solve, making 10 from different single-digit numbers. Each of these four problems is formatted differently, so the...
Curated OER
Add Tens and Ones
Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...
Concord Consortium
The Trouble with Tables
Tackle these tables. A performance task has learners complete two puzzles using addition and subtraction. They must fill in tables with missing addends, sums, minuends, subtrahends, or differences.
Curated OER
Rounding Decimals
Looking for 60 opportunities for scholars to practice rounding decimals to the nearest whole number? You've found it! These problems are split into three sections based on the total number of digits in the number. The first section has...
Concord Consortium
Last Digit Arithmetic
Mathematics involves a study of patterns. The exploratory lesson has learners consider the addition pattern in different sets of numbers. Each set has a different pattern that pupils describe mathematically. The patterns involve...
Curated OER
More and Less
Mental mathematicians add and subtract 1, 10, and 100 from sets of numbers. Each set of one, two and three-digit numbers gives scholars a chance to practice their addition and subtraction skills. There are 62 whole numbers in all. What...
DK Publishing
Special Symbols
Explore addition in different forms as you introduce youngsters to the addition and equals symbols. They examine three number sentences, each presented in three forms. As they record the sums, leaners will realize that these formats all...
Curated OER
Pattern Puzzles
A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.
Curated OER
Multiplication PowerPoint
Providing a step-by-step explanation of two-digit multiplication, a list of vocabulary words associated with this concept, and great examples, this resource would be a terrific classroom addition. Besides the set of of simple...
Curated OER
Multiple Number Addition: 3-digit; 4 numbers (B)
In this adding multiple numbers worksheet, students add four numbers and each one has three digits. Students solve 30 problems.
Curated OER
Value Your Digits
Third graders work with place value. In this place value lesson, 3rd graders write three digit numbers and tell the place value of each number. They compare numbers and money, regroup, discuss the value of coins, and count money.
Curated OER
Addition: Four In a Row Game
In this finding the sums game worksheet, learners add one-digit numbers plus one-digit numbers to be the first to solve four in a row. Students solve 25 problems.
Curated OER
Three Digit Borrowing Across Zero Set 2, #1
In this addition practice worksheet, learners solve 40 problems that require them to subtract 3-digit numbers from 3-digit numbers.
Curated OER
Sums
In this addition worksheet, students solve 12 problems in which two digit numbers are added, both with and without regrouping.
Curated OER
Three Digit Multipliers
In this multiplication worksheet, students multiply 3 digit numbers together. Students complete 6 three digit number multiplication problems.
Curated OER
Addition: Exercise 4
In this addition worksheet, students add one digit to two digit numbers without having to carry over. There are thirty problems. Students can complete this online and submit the answers.
Curated OER
Compare Three-Digit Numbers
In this comparing numbers worksheet, learners use the table for 'How Many Miles to Chicago' from the cities of Atlanta, Buffalo, Boston, Lexington, and Baltimore. Students use the table to compare 3-digit numbers and solve the six word...
Curated OER
A Stately Addition
In this stately addition worksheet, students translate letters to numbers. They decipher a code. This one-page worksheet contains 1 problem. The answer is provided.
Helping with Math
Addition Worksheet: Totals 9 or less (2 of 3)
There are 36 single-digit addition problems on this page. Some are arranged horizontally and some are arranged vertically. Use this assignment to provide practice with these essential addition skills.
Curated OER
2 Digit Addition Worksheets with Regrouping
In this math activity, students solve 20 problems in which 2 digit numbers are added with regrouping. There are 10 pages available here.
Curated OER
Adding
For this addition worksheet, students add together 4 addition math problems with single digit whole numbers. Students write their answers in the boxes provided.
Curated OER
Halloween Missing Digits (A)
In this mathematics worksheet, students complete each with the correct missing number digits. Then they try to find the digits that the zombie lost while creating the sheet.