Worksheet
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Addition

For Students 3rd - 5th
In this addition activity, students solve 20, 3-digit addition math problems mentally. Students put their answers down on paper, but do not work out the problems on paper.
Worksheet
Curated OER

Know By Heart Addition Facts To 20

For Students 3rd - 5th
In this addition worksheet, students solve the 56 addition problems. They are each in groups of 8 and students record how many seconds it took to get each group done. The problems all involve adding 2 single digit numbers together. The...
Worksheet
Curated OER

Understand Subtraction and Its Relationship to Addition

For Students 3rd - 4th
Understanding the relationship between addition and subtraction is the focus of this math worksheet. Students answer "true" or "false" to 14 statements regarding addition and subtraction. Answers appear at the end.
Worksheet
Curated OER

Independent Practice 1: Missing Addition or Subtraction Sign

For Students 2nd - 4th
For this addition and subtraction worksheet, students supply a plus (+) or a minus (-) sign in the square to make the number sentence true for twenty problems.
Worksheet
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Money Addition

For Students 2nd
In this addition with coins worksheet, 2nd graders complete 6 addition math problems with coins instead of numbers. Students write their answers for each money sentence in the boxes provided.
Worksheet
Curated OER

Properties of Addition and Subtraction

For Students 3rd - 4th
In this using properties to solve word problems, students find the sums and differences of two-digit numbers using the zero property and the order property of addition to problem solve. Students solve six problems.
Interactive
Curated OER

Using Addition and Subtraction to Solve Problems II

For Students 3rd
In this addition and subtraction problem solving instructional activity, 3rd graders use addition and subtraction skills to answer ten multiple choice word problems.
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Addition Exercises

For Students K
In this problem solving worksheet, students solve 9 math problems with illustrated pictures and numbers. Students utilize finding the sums by counting the pictures and by adding together the numbers shown in each problem.
Worksheet
Curated OER

Addition Riddles

For Students 1st - 2nd
In this addition riddles instructional activity, students read three clues and analyze the numbers in a 4 square grid. Students cross out numbers that do not fit the clues and determine the answer. There are 4 riddles on each page.
Lesson Plan
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Two-Digit Addition

For Teachers 1st - 3rd
In this finding the sums worksheet, students use a number line to add two-digit numbers without regrouping. Students solve 20 problems.
Worksheet
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Adding Negative Numbers

For Students 7th - 9th
In this algebra worksheet, learners add and subtract negative numbers using their negative signs correctly. There are 27 problems dealing with adding negative numbers.
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2-Digit Addition With Regrouping

For Students 2nd - 3rd
In this 2-digit addition with regrouping worksheet, students problem solve. In this fill in the blank worksheet, students find sixteen sums.
Worksheet
Curated OER

Fall Addition

For Students K - 1st
In this adding fall pictures worksheet, students observe pictures, count and write their numbers and the totals in the squares, and complete an addition sentence. Students solve 3 problems.
Worksheet
Math Salamanders Ltd.

Adding Decimals Tenths Sheet 2

For Students 3rd - 5th Standards
In this adding decimals learning exercise, students solve 60 addition problems. Both addends in each problem are decimals; in some problems, three decimals must be added.
Lesson Plan
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The New Texas Two-Step

For Teachers 6th
Sixth graders work with mathematical expressions by interpreting, analyzing and problem solving with them. For this two step algebraic problem solving lesson, 6th graders use algebra tiles to solve equations.
Worksheet
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Two Numbers to Make a Total

For Students 2nd - 3rd
In this addition instructional activity, students practice finding 2 ways to come up with the same sum for the following numbers: 80, 44, 31, 70 and 42.
Worksheet
Curated OER

Two Numbers to Make a Total

For Students 2nd - 3rd
In this addition worksheet, students practice figuring out 2 different ways to come up with 2 different number sentences with the following sums: 12, 16, 20, 17 and 30. Students write their answers in the boxes and circles provided.
Worksheet
Curated OER

Order of Operation Two Steps

For Students 4th - 5th
In this math worksheet, students work problems involving two step problems. Students complete twenty problems using addition, subtraction, multiplication, and division.
Worksheet
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Two-Digit Sums With Regrouping

For Students 2nd - 3rd
In these twenty addition worksheets, students add two-digit plus two-digit numbers with regrouping. Students solve 200 problems.
Worksheet
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Add Nine to Two-Digit Number Year 3

For Students 3rd
In this finding the sums worksheet, 3rd graders add the numeral nine to two digit numbers using word problems, input forms, and number problems. Students solve 18 problems.
Worksheet
Math Salamanders Ltd.

Addition— Adding on Tens Sheet 2

For Students 3rd - 4th Standards
In this double-digit addition worksheet, students solve 30 addition problems. Both addends in each problem are two-digit numbers.
Worksheet
Curated OER

Addition With One and Two Digit Numbers

For Students 2nd
In this addition with one or two digits worksheet, 2nd graders complete 10 horizontal addition problems. They place the sums in the shape at the end of the equation.
Interactive
Curated OER

Addition: Math 7

For Students 3rd
In this addition activity, 3rd graders complete 30 problems in which they add a two digit number to a two digit number using regrouping as needed. They enter their answers in the boxes and submit them on-line
Worksheet
Curated OER

Addition: Math 6

For Students 1st - 2nd
In this double digit addition worksheet, students solve the double digit addition problems. Students put the answers in the boxes to the 30 problems and hit submit.

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