Pennsylvania Department of Education
Adding and Subtracting Three-Digit Numbers by Jumping
Second graders use data to graph information and draw conclusions. In this instructional activity on data analysis, 2nd graders practice gathering, sorting, comparing, and graphing data. Students differentiate data that can and cannot...
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Ten Sly Piranhas: A Counting Story in Reverse
Students solve related addition and subtraction problems. In this addition and subtraction lesson, students use the book Ten Sly Piranhas by William Wise as the source of word problems for students to solve.
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Dividing into Two Parts — Halves
In this fractions activity, students divide pictures into halves to introduce them to fractions. Students complete 3 sets of problems.
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Addition: Math 3
In this addition activity, students add one digit numbers to two digit numbers. There are thirty questions to answer. Students can complete this online and submit the answers.
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Place Value: A Place for Apples
Second graders explore number values by completing math worksheets. For this place value lesson, 2nd graders identify the use of decimals in numbers and read a book about math called Apple Pigs. Students create number charts based on the...
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Subtracting Integers (II)
In this subtraction instructional activity, students complete subtraction problems containing parenthesis, up to 3 digit numbers, and negatives. Students complete 10 problems total.
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Estimating Differences (Online Interactive)
For this estimating worksheet, students solve 20 problems in which two or three digit numbers are subtracted after rounding. Students round each number and then give an estimated answer. This is an online interactive worksheet.
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Addition Exercises
In this adding one worksheet, students add numbers in a two-column graph to find the sums by adding one to the numerals one to nine in sequence and observe the answer patterns. Students find eight sums.
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Count On (pg 3)
In this counting on worksheet, students begin with a two digit number and then count on. There are 5 problems. Example: Count on 8 from 52.
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Count On
In this counting on worksheet, students solve 5 problems in which a two digit number is the starting point and students "count on" an additional number. Example: Count on 6 from 24.
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Magic Sum
Students calculate two-digit addition problems. They observe a teacher-led demonstration, and solve various problems independently.
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Tens Barrier Addition/6
For this addition worksheet, students solve 36 problems in which two digit numbers are added to one digit numbers. Problems may need to be rewritten and stacked to make it easier for students to regroup.
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Math Practice Series Worksheet #3
In this mathematics activity, 1st graders solve numerous addition problems by adding single and two-digit numbers to each other. There are 36 problems to solve on the sheet.
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Two Digit 1
In this math instructional activity, 2nd graders solve twenty-five addition problems involving the numbers 0-18. The second page of this file is the answer key.
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Addition Practice
In this addition practice worksheet, students solve 15 addition problems. Each problem includes a both one and two-digit numbers.
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Addition Up to 10: Speed Race 3 and 4
In this addition worksheet, students find the sums to 20 single digit addition problems. They try to work more quickly than the previous day.
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10 More
In this adding ten worksheet, students solve ten problems in which the number 10 is added to a two digit number. Students write their answers in oval shapes.
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Fibonacci Trick
In this algebra instructional activity, students solve a puzzle starting with two single digit numbers and eventually conclude that the answer can be used with Fibonacci's pattern. There are 11 steps to the puzzle with a provided answer.
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Math Skills - Addition Review
In this addition worksheet, students add 5 sets of one to three digit numbers. Students determine which numbers in a word problem need to be added and they find the sum of those numbers.
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Simple Addition Without Carrying Version 3
In this addition activity, students solve 40 problems in which a two digit number is added to a single digit without carrying.
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Addition Up To 10: Speed Race 3 And 4
In this addition worksheet, 1st graders complete 2 sets ten one digit addition problems in a speed race. This worksheet is meant to be a timed addition to 18 worksheet.
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Magic Math
In this addition and subtraction worksheet, students solve the one digit addition and subtraction problems and create its counterpart number sentence. Students complete 10 problems.
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Math Worksheet (8)
In this addition learning exercise, 1st graders add the number eight to twenty-five single and double digit numbers from one to ten. Students put their answers on the learning exercise.