Curated OER
Morning Math
In this math activity, students look for the answers to the questions to fill in the graphic organizer that is for each morning class of the week.
Curated OER
Equal Estimates- Decimals
In this decimal estimation worksheet, students estimate a set of addition and subtraction problems, rounding to the nearest whole number, then place each problem in the box that contains its estimated sum or difference.
Curated OER
Making Number Stories
In this number stories activity, students write a number story for the following 2 sums involving apples and cakes: 4 + 3 = 7 and 5 + 3 = 8.
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Working With Negative Numbers: Adding and Subtracting with a Number Line
In this math instructional activity, students practice addition and subtraction of positive and negative numbers using a number line to help. The 30 problems are written as questions in words.
Curated OER
Addition: Arranging Numbers
In this addition worksheet, students arrange a set of numbers in an addition problem so that they will get the largest sum. Students then write about how they knew to arrange the numbers that way.
![Add and Subtract Decimal Ten Thousandths [D] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217084/large/cgrmlwnvbnzlcnqymdezmdmzms0zmji0ms0xmms3a2x2lmpwzw.jpg?1414307113 "Add and Subtract Decimal Ten Thousandths [D] Worksheet")
Curated OER
Add and Subtract Decimal Ten Thousandths [D]
For this decimal worksheet, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
![Add and Subtract Decimal Ten Thousandths [F] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217083/large/cgrmlwnvbnzlcnqymdezmdmzms0zmji0ns0xahzncgzrlmpwzw.jpg?1414307113 "Add and Subtract Decimal Ten Thousandths [F] Worksheet")
Curated OER
Add and Subtract Decimal Ten Thousandths [F]
In this decimal learning exercise, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Curated OER
Addition Practice to 18
In this addition worksheet, students complete a total of 21 problems, adding numbers with sums to 18. An answer key is included. A reference web site is included for additional activities.
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Add and Subtract Decimal Ten Thousandths (A)
For this mathematics worksheet, students solve a number of problems by adding and subtracting decimals to the ten thousandths place. There are 32 problems to solve on the sheet.
![Add and Subtract Decimal Ten Thousandths [H] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217087/large/cgrmlwnvbnzlcnqymdezmdmzms0zmjmync0xbtyxbhuuanbn.jpg?1414307116 "Add and Subtract Decimal Ten Thousandths [H] Worksheet")
Curated OER
Add and Subtract Decimal Ten Thousandths [H]
In this decimal worksheet, students add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
![Add and Subtract Decimal Ten Thousandths [I] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217088/large/cgrmlwnvbnzlcnqymdezmdmzms0zmjmyoc0xcwfxbmn6lmpwzw.jpg?1414307116 "Add and Subtract Decimal Ten Thousandths [I] Worksheet")
Curated OER
Add and Subtract Decimal Ten Thousandths [I]
In this decimal worksheet, students add and subtract a total of 32 problems, all decimals are ten thousandths. Answers included on page 2.
Curated OER
Mental Math Counts
Learners use mental math. They describe reasonable and unreasonable sums and differences. Students use mental math to find the sums and differences of addition and subtraction facts at random. They solve addition and subtraction facts...
![Add and Subtract Decimal Ten Thousandths [E] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217085/large/cgrmlwnvbnzlcnqymdezmdmzms0xmzk0mc00mjh4etquanbn.jpg?1414307113 "Add and Subtract Decimal Ten Thousandths [E] Worksheet")
Curated OER
Add and Subtract Decimal Ten Thousandths [E]
In this decimal worksheet, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
![Add and Subtract Decimal Ten Thousandths [G] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217086/large/cgrmlwnvbnzlcnqymdezmdmzms0zmji3mc0xcms4bxr0lmpwzw.jpg?1414307387 "Add and Subtract Decimal Ten Thousandths [G] Worksheet")
Curated OER
Add and Subtract Decimal Ten Thousandths [G]
In this decimal worksheet, students solve a total of 32 problems; all problems either add or subtract ten thousandths. Answers included on page 2.
Curated OER
Fractions-Missing Numbers
in this missing numbers worksheet, students complete a total of 12 problems, supplying missing numbers necessary to arrive at given answers, then complete 3 additional related problems.
Curated OER
Math Pyramid
In this math pyramid worksheet, students add the adjacent numbers together and write their sum in the block above them in six math pyramid's.
Curated OER
Numbers to 40
In this addition worksheet, students find the sums and differences in 10 vertical addition problems. They fill in the numbers in 10 word problems, circle the largest number and cross out the smallest number in 5 examples, and find the...
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Number Search
In this number search learning exercise, students search for equations that equal 20. These equations could be addition, subtraction, multiplication, or division, and they find 12 of them.
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Quiz: Word Problems with Consecutive Integers
In this consecutive integer worksheet, students read short word problems, write algebraic expressions, and then identify the consecutive integers described. This one-page worksheet contains ten problems.
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Adding and Subtracting Integers
In this adding and subtracting integers worksheet, students find the sum or difference of 9 problems. Students then evaluate 4 expressions given certain values.
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Approximate Answers By Rounding (pg. 1)
In this rounding number worksheet, students pick the best approximation using rounding for 4 equations, work out approximate answers for the sums by rounding to the nearest thousand in 5 problems and answer 3 place value rounding word...
Curated OER
Add Decimals Mentally
In this adding decimals worksheet, students add a set of 5 decimal problems, then put missing decimal numbers to make sums add up to the number 1. Answers included, a reference web site is given for additional activities.
![Add and Subtract Decimal Tenths [D] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217906/large/nziymzm0lmpwzw.jpg?1414307911 "Add and Subtract Decimal Tenths [D] Worksheet")
Curated OER
Add and Subtract Decimal Tenths [D]
In this decimal worksheet, students add and subtract a total of 32 problems using decimal tenths. Answers included on page 2.
![Add and Subtract Decimal Hundredths [F] Worksheet](http://lessonplanet.com/content/resources/thumbnails/217645/large/nzixotg1lmpwzw.jpg?1414307510 "Add and Subtract Decimal Hundredths [F] Worksheet")
Curated OER
Add and Subtract Decimal Hundredths [F]
In this decimal worksheet, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.