Curated OER
Choosing the Operation: Add or Subtract
Try a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...
Illustrative Mathematics
Gifts from Grandma, Variation 3
There are three money word problems in this activity, each one is set in the same context. The first asks what was the total amount grandma spent, the second how many grandchildren grandma has, and the third asks how much grandma spent...
Curriculum Corner
Spring Find a Fact Addition
Test scholars' knowledge of addition facts with a festive worksheet that makes adding a two-person game. Pairs examine a grid of numbers to locate and color addition facts. Last person to color three squares wins!
Curated OER
Addition and Subtraction Word Problems
Approach word problems using these straightforward addition and subtraction practice scenarios. Learners choose answers from a list, recording the corresponding letter next to each problem. Ten questions involve basic addition and...
Curated OER
Adding 2-Digit Numbers (Crossing 10)
In this addition worksheet, learners add the two given two-digit numbers. Students complete nine different problems and solve by segmenting the numbers crossing ten.
Curated OER
Adding 3's (A)
In this addition activity, students practice their addition fact skills by adding the number 3 to the single digit numbers. Students solve 50 problems.
Curated OER
Double-Digit Addition with Regrouping
First graders recall place value system and double-digit addition, create and manipulate double-digit regrouping, and devise and identify ways to use regrouping.
Curated OER
Multiple Number Addition: Two-Digit; Four Numbers (A)
In this math worksheet, students solve 36 problems in which four 2 digit numbers are added in a column. There is regrouping in the problems, which are in vertical format.
Curated OER
Addition: Level 2: Exercise 2 (no carryovers)
In this addition worksheet, students solve 36 problems in which single digit numbers are added without carrying. This is an online interactive worksheet.
Curated OER
Addition With 0, 1, 2
In this math worksheet, students solve 16 problems in which single digit numbers are added to 0, 1 or 2. There are 5 pages available here.
Curated OER
Adding Fractions
In this adding fractions instructional activity, students add fractions that contain one digit numbers and reduce them to their smallest terms. Students complete 18 problems.
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2-Digit Addition #4
For this addition worksheet, students complete 18 horizontal addition problems, adding one 2-digit number to another. A reference web site is given for additional activities.
Curated OER
Simple Addition Using Tenths Version 2
In this addition worksheet, students find the sums of 40 problems by adding numbers that include two digit whole numbers and numbers in the tenths place. They regroup as need in these vertical problems.
Curated OER
Two-digit And Three-digit Numbers
In this math worksheet students will add two and three digit numbers. Students will synthesize answers for 80 horizontal math problems with regrouping.
Curated OER
Adding 3 Numbers
In this addition practice worksheet, 3rd graders will find the sum of 3 two-digit numbers. There are a total of 16 problems. There are pictures of bugs at the bottom.
Curated OER
Two Plus One Digit Addition
In this addition worksheet, learners solve addition problems ;by adding the 2-digit numbers to 1-digit numbers. Students solve 40 problems.
Curated OER
Two Plus One Digit Addition
In this addition learning exercise, students solve addition problems by adding the 2-digit numbers to 1-digit numbers. Students solve 40 problems.
Curated OER
Addition Practice
Can your young mathematicians find any sum of two numbers? Challenge them with three! This addition practice sheet includes two pages of equations, all of which have learners finding the sum of three 3-digit numbers. Sums are all below...
Curated OER
Adding One- and Two-Digit Whole Numbers
In this addition worksheet, students add one and two digit numbers together. Students complete 25 addition problems with and without regrouping.
Curated OER
Adding: Single Digit
In this addition worksheet, students add numerals one to seven. In this matching worksheet, students match four equations to their sums.
Curated OER
Adding: Single Digit
In this addition learning exercise, students find the sums and match them to the problem. In this matching learning exercise, students answer four problems.
Curated OER
Addition and Subtraction: 3 Numbers Combination
In this multiple operations math learning exercise, learners solve 17 problems in which three 2 digit numbers are added and subtracted. Problems are in a horizontal format.
Curated OER
Column Addition-3 Digits, Multi-Addends
In this column addition worksheet, students complete a total of 16 problem, adding 2 and 3 digit numbers. A reference web site is given for additional activities.
Curated OER
Two-Digit Addition With Regrouping #2
In this addition worksheet, students solve a set of 25 problems adding 2-digit numbers and regrouping. A website reference for additional resources is given.