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Worksheet
Curated OER

Santa's List Sums [D1]

For Students 1st - 2nd
In this finding sums worksheet, students total numbers of boys and girls to come up with a final number for "Santa." Answers on page 2.
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Worksheet
Curated OER

Santa's List Sums [11]

For Students 2nd - 3rd
In this sum worksheet, students total numbers of boys and girls, finding the sum so that "Santa knows the number of children on each street."
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Worksheet
Curated OER

Santa's List Sums (Hi)

For Students 1st - 2nd
For this adding single digit numbers worksheet, students observe a chart of street names, boys, and girls and find the total number of boys and girls on each street, the total number of children, and the total number of each sex....
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Worksheet
Curated OER

Santa's List Sums (Ii)

For Students 1st - 2nd
In this adding single digit numbers worksheet, students observe a chart of street names, boys, and girls and find the total number of boys and girls on each street, the total number of children, and the total number of each sex. Students...
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Worksheet
Curated OER

It All Adds Up

For Students 1st
In this finding the sums activity, 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.
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Worksheet
Curated OER

Santa's List Sums (E1)

For Students 1st - 2nd
For this adding single digit numbers worksheet, students observe a chart of street names, boys, and girls and add the total number of boys and girls on each street, the total number of children, and the total number of each sex. Students...
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Worksheet
Curated OER

Vocabulary Challenge

For Students 4th - 6th
In this math vocabulary worksheet, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
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Worksheet
Curated OER

More Addition in Your Head

For Students 3rd - 5th
In this mental math addition learning exercise, students determine sums. In this problem solving learning exercise, students write answers to twenty problems.
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Worksheet
Curated OER

Mentally Add Two 2-Digit Numbers pg. 1

For Students 4th - 6th
Mental math addition is the focus of this worksheet. Students apply a strategy outlined in the worksheet to find the sums. In this worksheet, students find the answers for twenty problems. Answers appear at the end.
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Lesson Plan
Curated OER

Rice Cookies Addition

For Teachers 4th
Fourth graders practice adding rice cookies. In this mental math lesson, 4th graders get into groups and call out numbers to each other to add mentally. Students use the rice cookies to show the answer.
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Worksheet
Curated OER

Abacus Work

For Students 4th - 6th
In this abacus activity, students use abacus pictures to determine 5-digit sums. In this fill in the blank activity, students write eight answers.
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Worksheet
Curated OER

Riemann Sums

For Students Higher Ed
In this college calculus worksheet, students write the Riemann Sum for the indicated partition and sub-intervals.  The two page worksheet contains five problems.  Answers are not included. 
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Worksheet
Curated OER

Addition: Getting To Ten Then Adding The Rest

For Students 2nd - 3rd
In this addition worksheet, students first write the 2 numbers in an addition problem that add up to 10, then write the answer by adding 1 additional number to 10.
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Lesson Plan
Curated OER

Five Minute Adding Frenzy (B)

For Teachers 1st - 3rd
In this addition review worksheet, students use their math skills to solve 100 problems that require them to find sums of the numbers in the columns and rows of the chart as quickly and accurately as possible.
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Worksheet
Curated OER

Writing Equations: Addition and Subtraction 0 to 20

For Students 2nd - 3rd
In these subtraction and addition worksheets, students write the equations for the addition and subtraction sentences. Students solve 28 problems.
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Worksheet
Curated OER

Addition Sums Less than 30: Addends 10 to 15

For Students 2nd - 5th
In this addition worksheet, students solve 20 problems in which they add 2 numbers together. The addends are between 10 and 15 and the sums are all less than 30.
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Worksheet
Curated OER

Addition with 7

For Students 1st
In this addition instructional activity set, 1st graders find the sums to 320 problems in which they add 7 to numbers between 1 and 10. They complete the problems which are in the vertical format.
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Worksheet
Curated OER

Addition with 9

For Students 1st
In this addition with 9 worksheet, 1st graders add the number nine to numbers from 1 to 10. They find the sums to 320 questions on 20 pages.
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Worksheet
Curated OER

Addition To Twenty

For Students 1st - 2nd
In this addition worksheet, students add one digit numbers written horizontally. There are 24 addition equations on this page. No answer is greater than 20. An answer sheet is provided.
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Assessment
EngageNY

Mid-Module Assessment Task: Grade 8 Module 4

For Students 8th Standards
Determine what the class knows about linear equations. The three-question mid-module assessment is segment 15 in a 33-part series. The assessment includes writing and solving one-variable linear equations and graphing proportional...
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Worksheet
Curated OER

Using Matrices for Data

For Students 9th
In this matrices for data worksheet, 9th graders solve and complete 29 various types of problems that include using matrices to illustrate data. First, they determine the sum, difference and scalar product for each matrices shown. Then,...
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Lesson Plan
Curated OER

Data Analysis and Probability Race to the Finish

For Teachers 1st - 2nd
Students practice addition facts, record data, and construct a bar graph. In this probability lesson plan, students participate in a board game in which bicycles move towards a finish line based on players completing addition problems....
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Lesson Plan
Education World

Counting with Marshmallows and Licorice

For Teachers K - 2nd Standards
Here's a tasty lesson on place value! Learners practice counting by ones and tens using mini-marshmallows and licorice sticks. They count and add the mini-marshmallows, and use the licorice sticks to represents tens.
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Lesson Plan
Curated OER

Butterfly Addition: Color by Numbers

For Teachers K - 1st
Children learning to add numbers up to 11 develop the strategy of using the larger number as the first addend and counting on from there to find a sum. They define addition and review the meaning of the plus (+) symbol. To practice, they...