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Sigma Detectives
For this sigma worksheet, students evaluate patterns. They find the sum of the digits in a sequence and write the formula to produce the sequence. This one page worksheet contains four multi-step problems.
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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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Balance Adding Integers
In this positive and negative numbers activity, students complete a balance sheet by writing positive and negative numbers in the space to match transactions. They find the balance of the account. This one-page activity...
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Addends with Spiffy
Students solve single variable equations. In this missing addend lesson, students solve problems with missing addends. Students create a function box to help study numerical reasoning.
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Adding two numbers
For this addition worksheet, students complete 4 problems where they have to add two single digit numbers less than 10 together to find the sum.
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Adding Three Small Numbers
In this number sentence learning exercise, 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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Making 10
In this making 10 activity, students use a set of 6 cards with numbers printed on them to make 10 as many ways as possible. A reference website resource is given.
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Know By Heart Addition Facts
In this addition facts worksheet, students practice answering addition problems as quickly as possible using numbers 1-10. An answer key is given.
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The School Store
Students choose between the operations of addition or subtraction to solve a real life problem. In this addition and subtraction instructional activity, students make a chart of items sold in the school store. Students then work in teams...
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Duck Addition
In this addition activity, students solve a set of 40 problems, coloring spaces with a number 5 to create a path for the "duckling to get to the pond." An answer key is included.
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Number Lines
First graders examine the number line as an addition strategy. In this math instructional activity, 1st graders create a number line and use it to help them solve addition problems.
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Part-Part-Whole
First graders work with partners, using cubes to make addition sentences. In this math lesson, 1st graders separate cubes into 2 parts and discuss the relationship to addition sentences. Students practice separating cubes. Students make...
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Part Part Whole
First graders solve number sentences. In this problem solving lesson, 1st graders construct addition sentences using a part part whole mat. Students demonstrate problem solving strategies using cubes.
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Rounding to the Nearest Hundred
In this rounding worksheet, students round three digit numbers to the nearest hundred. Students round 20 numbers to the nearest hundred.
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Decimal Addition
In this decimal addition instructional activity, students complete a set of 15 problems, adding both decimals and whole numbers. A website reference is given for additional activities.
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Coordinate Addition Game
In this addition game worksheet, students call out answers to simple addition problems using coordinates that correspond with problems. A website reference is given for additional activities.
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Coordinate Addition Game
In this addition activity, students say answers to addition problems as quickly as possible, using coordinates that match addition problems. A website reference is given for additional activities.
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Adding Decimals with Hundredths
In this adding decimals worksheet, students add numbers with decimals in the hundredths place. Students complete 4 sets of problems.
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Decimal Numbers
In this fractions to decimals worksheet, students write the fraction number sentences as decimal number sentences and solve the addition puzzles. Students complete 17 problems.
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Decimal Numbers
In this adding decimals activity, students add numbers with decimals after looking at examples and number lines. Students complete 6 problems.
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Adding Decimal Numbers - Tenths
In this adding decimals worksheet, students add numbers with decimals to the tenths. Students complete 21 problems total on this worksheet.
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Adding Decimals
For this decimal worksheet, students find sums for a set of 39 problems. An answer key is included. A website reference is included for additional resources.
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Addition
In this problem solving worksheet, 4th graders practice adding single and multi-digit numbers together. Students solve 6 addition problems.
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Addition with Regrouping
In this problem solving worksheet, 4th graders solve 30 three-digit addition problems. Students write their answers on the worksheet.