Curated OER
Subtraction Facts to 9 (H)
In this math practice activity, students will solve subtraction equations with minuends up to 9. The equations are presented vertically.
Curated OER
Subtraction Facts to 9 (J)
In this math practice activity, students will solve subtraction equations with minuends up to 9. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (A)
For this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (C)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (B)
In this math practice instructional activity, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (E)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (G)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (F)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (H)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (J)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Subtraction Facts to 18 (I)
In this math practice worksheet, students will solve subtraction equations with minuends up to 18. The equations are presented vertically.
Curated OER
Simple Mixed Addition and Subtraction Version 1
In this addition and subtraction worksheet, students solve 40 problems in which single digits are added or subtracted. These are basic facts.
Curriculum Corner
“I Can” Common Core! 1st Grade Math
Any first grader can master the Common Core math standards with this checklist! With each standard rewritten as an affirmative I can statement, children are provide with clear goals to work toward throughout the school...
Curated OER
Subtraction Tree
In this math puzzle worksheet, students use their problem solving skills to respond to 6 questions that require them to use subtraction.
Curated OER
Subtraction Facts 0 through 9
In this subtraction instructional activity, students complete subtraction fact problems including numbers 0 through 9. Students complete 200 problems.
Curated OER
Subtractions
In this early childhood math worksheet, students practice their subtraction skills as they solve 3 subtraction problems by using the counters pictured on the sheet.
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Subtractions 2
In this early childhood math worksheet, students practice their subtraction skills as they solve 2 subtraction problems by using the counters pictured on the sheet.
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Addition and Subtraction Word Problems 2
In this math review worksheet, students solve 22 questions that require them to use their addition and subtraction skills to solve word problems.
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Profit/Loss Worksheet
In this profit and loss worksheet, students practice their addition and subtraction skills as they use cost price and selling price to determine the net profit of loss in 20 problems.
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Subtractions
In this early childhood subtraction practice worksheet, students use the pictured counters to solve 3 problems that require them to subtract 1 digit numbers.
Curated OER
"Reviewing Facts Through 10" Lesson Plan
Explore the joy of math with you little learners! They practice creating math problems with numbers from a fact family using numbers 1-10. They work independently with a set of connecting cubes to aid them in creating number sentences...
Curated OER
Subtraction Facts: Taking Away One
In this math worksheet, students solve 40 basic subtraction facts in which the number 1 is subtracted from numbers between 1-10.
Illustrative Mathematics
Kiri's Mathematics Match Game
Learning math is so much more fun when it involves playing games. Following the rules of the classic game Memory, young mathematicians flip over two cards at a time as they look for numbers whose sum or difference is equal to the value...
Illustrative Mathematics
Sum and Difference Angle Formulas
Need practice deriving trigonometric angle formulas? With this learning exercise, pupils derive the sum and difference formulas for cosine and tangent and the difference formula for sine. Scholars use the sine sum formula and other...