Curated OER
Subtract Whole Numbers
In this subtraction activity, students solve a total of 6 word problems related to exotic plants and botanical gardens that use subtraction of whole numbers.
Mr. Martini's Classroom
Mr. Martini's Classroom: Inequalities: Addition and Subtraction
Students add or subtract two numbers to solve the inequalities on these interactive flashcards. The problem changes color when the correct symbol is chosen.
Mr. Martini's Classroom
Mr. Martini's Classroom: Addition and Subtraction Comparitive Equations
Students add or subtract two whole numbers and compare the solutions using an inequality symbol. The problem on the flashcard changes color if the correct symbol is chosen.
Mr. Martini's Classroom
Mr. Martini's Classroom: Subtraction Using Borrowing
Students subtract one-digit numbers from two-digit numbers using borrowing on these interactive flashcards.
Mr. Martini's Classroom
Mr. Martini's Classroom: Subtraction: Fill in the Blank
Students fill in the blanks to solve subtraction fact problems on these interactive flashcards. The problem changes color when the correct number is typed.
Mr. Martini's Classroom
Mr. Martini's Classroom: Addition and Subtraction Quiz
Students can test their knowledge of addition and subtraction facts. They can choose to have their quiz graded or select new problems.
Mr. Martini's Classroom
Mr. Martini's Classroom: Subtraction Quiz (10 to 99)
Students subtract numbers from 10 to 99 with this interactive graded quiz.
Mr. Martini's Classroom
Mr. Martini's Classroom: Big Number Flashcards: Subtraction Through 99
Learners can practice subtracting two-digit numbers through 99 with these interactive flashcards. The problems change color when the correct answer is given.