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Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (P)

For Students 1st
For this addition and subtraction worksheet, 1st graders enhance their math skills by adding or subtracting the 45 one digit problems with no regrouping.
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Worksheet
Curated OER

Write the Equations

For Students 1st - 2nd
In this writing equations to problem solve worksheet, students read the addition and subtraction problems, write the one-digit and two-digit equations, and solve without regrouping. Students solve 15 problems.
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Lesson Plan
Curated OER

Less is More: Subtraction in Action

For Teachers K - 4th
Students participate in group games to help review the concept of subtraction. During the games, they practice subtracting two-digit numbers and the concept of borrowing. They review their answers with the class and move on to...
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Lesson Plan
Curated OER

Using a Hundreds Chart

For Teachers 1st - 3rd
Youngsters participate in three activities using the hundreds chart. They will choose numbers to add up to one hundred. Whoever gets the most combinations wins. Two variations of the game are supplied.
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Lesson Plan
Curated OER

Pattern Puzzles

For Teachers 1st - 2nd
A short video introduces place value in addition and subtraction. As a class, your young scholars identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the...
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Lesson Plan
Curated OER

"Subtraction Bowling"

For Teachers 1st - 2nd
Students experience the math concept of subtraction without regrouping. They practice subtraction bowling to work on their basic subtraction skills. Each student demonstrates mastery of the addition and subtraction facts, the meaning of...
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Worksheet
Curated OER

Subtraction - Numbers to 19 ( 3 of 3)

For Students 1st - 2nd Standards
In this subtraction worksheet, students find the differences in 30 vertical problems which use numbers up to nineteen. They do not regroup as they solve the problems in which they subtract a single digit number from a two digit number.
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Worksheet
Curated OER

Subtraction Practice Series: Worksheet A

For Students 1st - 2nd
In this math worksheet, students will subtract two digit numbers to find the difference. Students do not need to regroup to solve.
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Worksheet
Curated OER

Dynamic Double-Digit Subtraction Worksheets (No Borrowing)

For Students 1st - 2nd
In this subtraction worksheet, students solve 16 problems in which two digit numbers are subtracted. There will be no regrouping needed on this page.
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Worksheet
Curated OER

Subtraction Practice, Part 5

For Students 1st - 3rd Standards
Use this basic worksheet to practice two-digit subtraction in your second grade class. Learners solve three sections of problems, two of which involve money symbols, and write their answers in space provided. All problems are written in...
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Lesson Plan
Curated OER

Subtraction (Single Digits)

For Teachers 1st
First graders demonstrate subtraction process using an object (fish scales), set up a subtraction problem using fish scales, and apply the subtraction sign when separating sets of objects.
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Lesson Plan
Curated OER

Number Sense

For Teachers 1st
First graders practice rounding 4 digit numbers using place value concepts. For this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
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Lesson Plan
Curated OER

Place Value Popsicles

For Teachers 1st - 2nd
Learners play a place value game using popsicle sticks and dice. They investigate units and tens.
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Worksheet
Curated OER

Addition - Three 1-Digit Numbers

For Students 1st - 2nd Standards
In this addition practice instructional activity, students practice their computation skills as they solve 30 problems that require them to add 1-digit numbers. Each problem has 3 addends.
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Lesson Plan
Curated OER

Ants in Your Pants

For Teachers 1st
First graders read "One Hundred Angry Ants" by Elinor Pinczes. They identify various sums that equal ten and display them on a chart.