Worksheet
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Addition: How Many Ways?

For Students 2nd - 4th
In this addition worksheet, students make number sentences out of the 4 numbers given to them. Students are given numbers 2, 4, 6, and 8 and can use each number 3 times.
Lesson Plan
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Children's Literature Across the Curriculum Ideas-Harvey Potter's Balloon Farm

For Teachers K - 3rd
Students read Harvey Potter's Balloon Farm by Jerdine Nolen Harold. They complete a variety of cross-curricular activities surrounding the study of balloons. Included are reading, art, math, science, writing, social studies, and library...
Interactive
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Counting to 5

For Students Pre-K - 1st
Tiny scholars count 5 lollipops by ones, filling in the blank in a sentence with the total amount. Have them color in the pictures to develop fine motor skills for writing. Useful notes for teacher about developing 1:1 correspondence and...
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Addition: Four In a Row Addition Game

For Students 1st - 2nd
In this addition game learning exercise, students find the sums of 25 single digit addition problems which are in a Bingo-like format. They work with a partner while writing the sums with two different colored pens until they make a row...
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Subtract a Single Digit from a 2-Digit Number

For Students 1st - 2nd
In this subtraction worksheet, students complete a set of 10 problems, subtracting single-digit numbers from double-digit numbers. An answer key is given.
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Lines of Symmetry

For Students 2nd
In this line of symmetry worksheet, 2nd graders fold a paper in half and cut two parts of a picture to show the line of symmetry. They answer 4 questions in which they color a domino to make it symmetrical. 
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Introducing More or Less Than

For Students 1st - 3rd
In this more or less than worksheet, students read about the symbols and their meaning, then insert symbols appropriately in a set of 12 problems. 
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Mental Arithmetic Sets 3 and 4

For Students 3rd
In this mental arithmetic worksheet, 3rd graders answer 20 short answer questions related to place value, addition, subtraction, and skip counting. 
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More Counting On In Tens

For Students 1st - 2nd
In this counting on worksheet, students count in tens from one given number to another and write how many tens they counted. A reference website is given.
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Missing Number Squares

For Students 2nd - 3rd
For this missing numbers worksheet, students fill in missing numbers in a set of 4 number squares. An answer key and website reference are given.
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Missing Numbers on a Number Square

For Students 2nd - 3rd
For this missing numbers worksheet, students fill in missing numbers is number squares taken from the 1-100 squares. An answer key is given.
Worksheet
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Estimating 0-10

For Students 1st - 2nd
In this estimating worksheet, students estimate the whole numbers that arrows on a number line are pointing to, 0-10. A website reference for additional activities is given.
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Pairs That Make 20

For Students 1st - 2nd
In this making 20 worksheet, students draw lines to join numbers in circles that will make the number 20. An answer key is given on page 2.
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Adding Three Small Numbers

For Students 2nd
In this number sentence worksheet, 2nd graders complete 5 problems where they fill in the missing 3rd addend after being given 2 addends and a sum. 
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Missing Number Addition

For Students 1st - 2nd
In this missing number worksheet, students fill in missing addends to complete 5 simple problems. An answer key is included on page 2.
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Multiplication: Any Order

For Students 2nd - 3rd
In this multiplication worksheet, students write 2 multiplication problems for pictures shown. A website reference is given for additional resources.
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Divide by 10 With Remainders

For Students 2nd - 3rd
In this division worksheet, students complete a set of 10 problems, dividing by 10. All problems have remainders; an answer key is included.
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Tell Time

For Students 2nd - 3rd
In this telling time activity, students draw lines to match times shown on clock faces with written times. A reference website for additional resources is given.
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Carroll Diagrams

For Students 2nd - 4th
In this survey activity, students view a survey of students who can swim and ride a bike and solve problems based on the survey. Students solve 4 problems.
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Count by Grouping Into Tens

For Students K - 1st
In this counting by grouping activity, learners group shapes into tens by circling either groups of 5 or ten in ech. A reference website for additional resources is given.
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Revise Counting Back in Tens

For Students 2nd
In this counting back worksheet, 2nd graders answer 6 rows of questions with number lines in which they have to count back by 10 and fill in the blanks. 
Worksheet
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Count Back in 10's

For Students 2nd - 3rd
In this count back worksheet, students count back in tens to fill in missing numbers in rows. An answer key and website reference are given.
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Count Forward and Backwards in Halves

For Students 1st - 2nd
In this counting worksheet, students count forward and backwards in halves as directed by given numbers. An answer key and website reference are given.
Worksheet
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Double Numbers

For Students 2nd - 3rd
In this doubling numbers worksheet, students double 12 numbers, writing each in boxes beside the original. An answer key and reference website are included.