Worksheet
Curated OER

Two-Digit Addition, No Regrouping /Carry-on - Missing Digits

For Students 2nd
In this addition instructional activity, 2nd graders fill in the missing digits in 20 addition problems. They do not regroup in the problems.
Worksheet
Math Salamanders Ltd.

Column Subtraction (No Regrouping) 3 Digits Sheet 2

For Students 2nd - 4th Standards
In this subtraction worksheet, students complete a set of 15 problems by subtracting two and three-digit numbers; no regrouping is required. A reference website is given for additional activities.
Worksheet
Curated OER

Regroup - Up to 99

For Students 1st - 3rd
In this regrouping activity, students regroup 2-digit numbers into the tens and ones place. There are 12 numbers for students to regroup.
Worksheet
Curated OER

Addition: one digit and two digit numbers

For Students 2nd
In this addition worksheet, 2nd graders add one and two digit numbers together without regrouping. Students complete 40 addition problems.
Worksheet
Curated OER

Two and Three Digit Subtraction with Regrouping

For Students 3rd - 4th
In this subtraction learning exercise, students find the differences in 15 two and three digit problems in which they regroup as needed. They see black line pictures of dinosaurs and animals on the page.
Worksheet
Curated OER

Two and Three Digit Subtraction with Regrouping

For Students 3rd - 4th
In this subtraction instructional activity, students find the differences in 15 two and three digit problems in which they regroup as needed. They see black line pictures of dinosaurs and animals on the page.
Lesson Plan
Curated OER

Lesson Design Protocol: Add and Subtract

For Teachers 3rd - 4th Standards
Addition and subtraction are studied in this math lesson. Upper graders add and subtract whole numbers up to 1,000 with and without regrouping.
Worksheet
Curated OER

Two and Three Digit Subtraction With Regrouping

For Students 3rd - 4th
For this subtraction worksheet, students find the differences in 15 two and three digit problems in which they regroup as needed. They see black line pictures of dinosaurs and animals on the page.
Worksheet
Curated OER

Math – Word Problems : Up to 2-digits Without Regrouping

For Students 2nd - 3rd
In this addition and subtraction practice worksheet, students solve 6 word problems that require them to add and subtract using 2-digit numbers.
Worksheet
Curated OER

Three Digit Plus Two Digit Addition

For Students 3rd - 5th
In this addition review instructional activity, students use their math skills to solve 36 problems that require them to add 3 digit numbers to 2 digit numbers with regrouping.
Worksheet
Curated OER

Two-Digit Addition With Regrouping #2

For Students 1st - 3rd
In this addition worksheet, learners solve 25 problems using 2-digit numbers and regrouping. A website reference for additional resources is given.
Worksheet
Curated OER

Two-Digit Addition With Regrouping #2

For Students 1st - 2nd
In this addition learning exercise, students solve a set of 25 problems adding 2-digit numbers and regrouping. A website reference for additional resources is given.
Worksheet
Curated OER

Two Digit Addition Worksheet #3: Find the Missing Number

For Students 2nd - 3rd
In this addition worksheet, students solve 20 problems in which a missing number in the problem is filled in. Students analyze the two numbers that are provided and fill in the third to make the problem correct.
Worksheet
Curated OER

Two-Digit Addition With Regrouping #6

For Students 2nd - 3rd
In this addition worksheet, students solve a total of 25 problems using 2-digit numbers with regrouping. A website reference for additional resources is given.
Worksheet
Curated OER

Two-Digit Subtraction Without Regrouping #4

For Students 2nd - 3rd
In this subtraction worksheet, students solve a total of 25 problems using 2-digit numbers without regrouping. A website reference for additional resources is given.
Worksheet
Curated OER

Two-Digit Subtraction With Regrouping #6

For Students 2nd - 3rd
In this subtraction worksheet, students solve a total of 25 problems using 2-digit numbers with regrouping. A website reference for additional resources is given.
Worksheet
Helping with Math

SubtractionL 3-digit - 2-digit

For Students 3rd - 4th Standards
For this assignment, math minors solve 30 subtraction problems. Two-digit subtrahends are taken away from three-digit minuends. Often, regrouping will be necessary to arrive at the difference. Terrific practice with an answer key provided!
Worksheet
Curated OER

Subtraction Computation

For Students 3rd
In this subtraction instructional activity, 3rd graders solve 16 problems in which 2 digit numbers are subtracted, with and without regrouping. There are no examples on the page.
Worksheet
Curated OER

Double Digit Subtraction

For Students 2nd - 4th
In this subtraction worksheet, students solve the double digit subtraction problems and use regrouping if necessary . Students solve 12 problems.
Worksheet
Curated OER

What's Missing?

For Students K - 2nd
Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...
Lesson Plan
Curated OER

Multiplying with Egg O

For Teachers 3rd
Third graders multiply whole numbers by one and two digit numbers using base ten blocks and Egg O multiplication game. students pass out egg cartons, counters, and a record sheet to each group.
Worksheet
Curated OER

Fun Math Subtraction

For Students 4th - 5th
For this identifying differences worksheet, learners observe clip art and subtract two-digits, three-digits, and four-digits numbers from five-digits numbers with regrouping. Students solve 15 problems.
Worksheet
Curated OER

Subtracting From a Multiple of 10

For Students 2nd
In this subtraction instructional activity, 2nd graders are instructed how to subtract two digit numbers from multiples of 10 by counting on. There are two pages with 10 problems on each page.
Worksheet
Curated OER

Addition and Subtraction 2

For Students 2nd - 3rd
In this addition and subtraction worksheet, students add and subtract two-digit and three-digit numbers with regrouping. Students solve ten problems.