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Curated OER

Arithmetic with Positive and Negative Numbers

For Students 6th - 9th
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...
Worksheet
Curated OER

Santa's List Sums (C4)

For Students 3rd - 4th
In this addition worksheet, students add up the sums of the boys and girls in each column to come up with a total. Students add up 17 problems of adding four digit numbers to come up with a sum.
Worksheet
Curated OER

Let's Add

For Students K - 1st
In this math instructional activity, students solve twelve addition problems. For each problem, students add a one-digit number to another one-digit number.
Worksheet
Math Mammoth

Add Like Fractions

For Students 5th - 6th
In this fraction addition worksheet, students learn to use shaded parts of a whole to help them add like fractions. Students write addition sentences and the answer in the first set. In the second set, students shade parts of the whole...
Worksheet
Curated OER

Adding: One-Digit Numbers

For Students Pre-K - 1st
In this adding worksheet, students add two groups of single-digit numbers with pictures and record the sum in the blanks. Students solve six problems.
Lesson Plan
Curated OER

Even and Odd Numbers Closure Activity

For Teachers 1st - 2nd
Young scholars practice the concept of mathematical closure as it relates to even and odd numbers. In this math lesson, students perform 4 different tasks to  understand the number closure concept. Young scholars identify, explain,...
Lesson Plan
Curated OER

Multiplying Decimals and Mixed Numbers

For Teachers 7th - 12th
Students practice multiplying decimals and/or mixed numbers, explore the effects of multiplying decimals and mixed numbers, and practice predicting the effects of multiplying a number by a decimal or mixed number.
Lesson Plan
Curated OER

Numbers in Art

For Teachers K - 3rd
Young scholars choose a number from one to twelve and tell a number story about it. They listen to the teacher read "Numbers in Art" by Lucy Micklethwait. Students choose three numbers from one to twelve and view works of art while...
Worksheet
Curated OER

Two-Digit by Two-Digit Tenths (D)

For Students 4th - 6th
In this finding the product worksheet, students multiply two-digit numbers times two-digit tenths and add a decimal to the answers. Students solve 49 problems.
Lesson Plan
Curated OER

Three-Digit Plus Two-Digit Addition (A)

For Teachers 3rd - 5th
In this addition worksheet, students add three-digit numbers plus two-digit numbers with regrouping. Students solve one hundred problems.
Worksheet
Curated OER

It All Adds Up

For Students 1st
For this finding the sums worksheet, 1st graders color in the three numbers that add up to the number in each cloud in 9 boxes. Students study the first one done for them.
Worksheet
DK Publishing

Addition Practice Worksheet (Adding Three 2-digit Numbers)

For Students 2nd - 3rd Standards
Three addends stack up for some strenuous sum practice! All of the numbers are double-digits, and regrouping is often necessary. Challenge your second graders or provide practice for older mathematicians with this assignment. An answer...
Worksheet
Curated OER

Adding Doubles Facts

For Students 2nd - 3rd
In this addition activity, students add one and two digit numbers that are doubles facts. Students complete 40 addition problems.
Lesson Plan
Curated OER

Investigation - Square Numbers and Triangle Numbers

For Teachers 5th
Fifth graders investigate growth patterns using blocks. In this square and triangle numbers lesson, 5th graders predict sizes of larger triangles and squares based on numerical patterns they observed while building. 
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add four and five digit numbers together. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 4th - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 4th - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.
Worksheet
Curated OER

Addition - regrouping

For Students 2nd
In this addition worksheet, 2nd graders add two digit numbers together in a regrouping chart. Students complete 12 addition with regrouping problems.

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