Maths Blog
Understand Subtraction - Take Whole Tens
Use a number line to demonstrate subtracting by tens. Learners "hop" backwards down a tens number line to complete subtraction equations. Several different ways to express the operation are included.
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Subtraction Drills
Here is a great subtraction assignment to use as homework or as a speed trial in your second grade class. After reviewing the basics of subtracting 2-digit numbers in three examples, learners solve 32 problems. Most of the problems...
Curated OER
Subtract the Same
In this subtracting one-digit numbers worksheet, students subtract the same number for each set of numbers. Students solve six sets of problems.
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Subtracting Twos (B)
In this subtraction worksheet, students solve 21 problems in which the number 2 is subtracted from a single digit number. The problems are in horizontal format.
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Subtracting Ones (B)
In this subtraction review learning exercise, students use problem solving skills to solve 21 problems that require them to subtract 1 from various 1 digit numbers.
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Subtract All or None
In this subtraction worksheet, students solve 13 problems in which either zero is subtracted from a number or the same number is subtracted from itself.
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Regroup and Subtract
In this regroup and subtract learning exercise, students "use making 10 strategy" to regroup ones and tens and subtract 5 problems. A reference web site is provided.
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Complete the Table: Rule: Subtract 7
In this math function chart worksheet, students complete a table in which ten numbers (two digit, below 20) are listed. Students apply the rule (subtracting 7) to the numbers and write their answers.
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Add or Subtract the Numbers
In this addition and subtraction instructional activity, students solve 20 problems in which numbers from 1 to 10 are added or subtracted. Problems are presented in both vertical and horizontal format.
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Subtracting Four with Gingerbread Men
In this subtracting four with gingerbread men worksheet, students solve the subtracting 4 problem by matching the gingerbread men with the correct answer.
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Subtract One-Digit Numbers
In this subtraction worksheet, students subtract one-digit numbers from single-digit numbers to find the differences. Students solve 5 problems.
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Subtracting 1: Practice 1
In this subtraction worksheet, learners solve a total of 35 problems, subtracting 1 from various numbers; a separate link is given for answers.
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Subtract Is From 10 to 18 (Shapes) II
For this finding the differences worksheet, students subtract number sentences and count sets of total numbers of objects, the objects with x's, and the difference. Students solve 6 problems.
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Subtracting One
In this subtraction worksheet, students solve a total of 25 problems using 1-digit numbers and subtracting one. A website reference for additional resources is given.
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Subtracting Two
In this subtraction worksheet, students solve a total of 25 problems using 1-digit numbers and subtracting 2. A website reference for additional resources is given.
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Subtracting 3
In this subtraction worksheet, students solve a set of 25 problems using 1 and 2-digit numbers and subtracting 3. A website reference for additional resources is given.
DK Publishing
Taking 5 Away
It's a subtraction party! Kindergartners subtract five balloons, five gifts, and five candles in three illustrated problems. For extra practice, bring in balloons and pop five of them to illustrate subtraction in your classroom.
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Adding and Subtracting Money
Students investigate U.S. currency by pretending to buy food. In this money instructional activity, students discover the vocabulary and value for each U.S. coin, then add the amounts in dollars and cents of food items they wish to...
Curated OER
Using Doubles to Subtract
In this subtraction worksheet, 1st graders use addition doubling patterns to subtract numbers. For instance, one problem asks students to subtract three from six. They are directed to think that 3+3=6. Students write the answer to 6-3.
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Hands On: Subtract Tens
In this subtracting practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that they may use markers to solve.
Curated OER
Adding and Subtracting
Pupils will add and subtract numbers less than 100 as well as understand and use the inverse relationship between addition and subtraction. They compose/decompose numbers up to 10 and understand a variety of situations in which...
Scholastic
Study Jams! + and - Without Regrouping
Addition and subtraction are essential skills for all young mathematicians. Explain the step-by-step process with respect to place value using these real-world examples. Focus is on numbers in the tens, hundreds, and thousands, making...
Math Learning Center
Grade 1 Supplement Set A3 - Number and Operations: Addition and Subtraction on the Number Line
Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.
Curated OER
Add or Subtract
In this math instructional activity, students solve thirty addition and subtraction problems. The problems contain one-digit and two-digit numbers.
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