Worksheet
Curated OER

Dividing Two-Digit Numbers

For Students 4th - 5th
In this division with remainders worksheet, students solve 8 problems in which a two digit number is divided by a single digit divisor. There are detailed instructions on the page.
Worksheet
Curated OER

Dividing Multi digit Numbers

For Students 3rd - 6th
In this division activity, students read through an example of how to divide a multi digit number by a single digit number. They then complete the 9 division problems on the activity.
Worksheet
Curated OER

Zeros in the Quotient

For Students 3rd - 6th
In this division worksheet, students read through an example division problem in which there is a remainder. They then solve the 8 problems on the worksheet.
Worksheet
Curated OER

2nd Grade Math

For Teachers 2nd
In this math worksheet, 2nd graders complete multiple choice questions about addition, subtraction, fractions, money, and more. Students complete 20 questions.
Worksheet
Curated OER

Checking Subtraction With Addition

For Students 2nd
In this subtraction worksheet, 2nd graders use the opposite operation to check their work. Students complete 6 double digit subtraction problems using addition to self check.
Lesson Plan
Curated OER

Operations with Decimal Numbers

For Teachers 6th
Sixth graders demonstrate operations with decimal numbers. In this computation lesson, 6th graders play the game "Diabolical Decimals." The objects of this game is to construct the largest number after rolling a die five times. The...
Interactive
Mangahigh

Mangahigh: Number: Add and Subtract Tens and Hundreds

For Students 4th - 6th Standards
Determine the sum and difference when adding and subtracting tens and hundreds.
Unknown Type
Khan Academy

Khan Academy: Add 2 Digit Numbers by Making Tens

For Students 2nd Standards
Students will be challenged in their skills to add 2-digit numbers by making tens
Unit Plan
Khan Academy

Khan Academy: Adding Two Digit Numbers by Making Tens

For Students 1st - 3rd Standards
In this exercise, students practice adding two-digit numbers by making tens. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Interactive
National Council of Teachers of Mathematics

Nctm: Illuminations: Grouping and Grazing

For Students Pre-K - 1st Standards
A game that reviews grouping in fives and tens, and adding and subtracting. The instuctions are clear and include a video of how to play.
Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding Decimals From the Thousandths Place to the Tens Place

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] This mathematics resource is a video demonstrating addition with decimals to the thousandths place, followed by practice problems adding numbers with digits in the...
Unit Plan
Khan Academy

Khan Academy: Add 2 and 3 Digit Numbers (No Regrouping)

For Students 1st - 3rd Standards
Practice solving problems like 243 + 452. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Add 1s or 10s (No Regrouping)

For Students K - 1st
Practice solving problems like 34+5 and 34+50. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.