Worksheet
Curated OER

The Math Lesson 22

For Students 1st - 2nd
In this subtraction practice worksheet, students use their problem solving skills to solve 200 problems that require them to subtract 1 digit numbers from 1 or 2 digit numbers.
Worksheet
Curated OER

Subtraction by Finding Difference-Counting On

For Students 3rd - 5th
In this subtraction instructional activity, students complete a total of 10 problems, first "counting on" to solve, then determining whether to partition or count on. Answers on page 2.
Lesson Plan
Curated OER

Two By One Multiplication

For Teachers 3rd
Third graders use base-ten blocks to find products of two-digits by one-digit by making a model of the problem. They complete a worksheet by multiplying 2-digits by 1-digit with regrouping. They may use the base-ten blocks if needed.
Worksheet
Math Salamanders Ltd.

Subtracting Ones Sheet 1

For Students 2nd - 3rd Standards
In this subtraction activity, students complete 30 problems, subtracting a different number of ones from 2-digit numbers. A reference website is provided for additional activities.
Worksheet
Curated OER

Math Subtraction: 3-2, 3-1, 4-1

For Students 1st - 3rd
In this subtraction instructional activity, students 40 simple subtraction problems. Page contains links to answers and additional worksheets.
Worksheet
Curated OER

Addition and Subtraction Facts- Eleven Worksheets

For Students 1st - 2nd
In this addition and subtraction worksheet, students solve 220 problems. Each page has two columns of ten basic addition or subtraction facts. These are basic drills with no examples or instructions.
Worksheet
Curated OER

Calculator Activity: Subtracting Ones and Tens

For Students 2nd - 3rd
In this calculator activity, students use this tool to learn to subtract two digit numbers. Students solve 9 subtraction problems on the calculator and write the differences.
Worksheet
Curated OER

Subtraction - How Many Balls are Left?

For Students 1st
In this subtraction instructional activity, 1st graders find the differences to 5 horizontal problems in which they take away one from other one digit numbers. They count colored circles and take away the one with the x on it to find the...
Lesson Plan
Curated OER

Number Base Clocks

For Teachers 4th - 9th
Young scholars investigate place value in base ten. In this number sense lesson, students participate in an online lesson at www.shodor.org/interactivate/activities/NumberBaseClocks and demonstrate how to convert numbers from base ten to...
Worksheet
Curated OER

Number Lines and Whole Numbers

For Students 1st - 3rd
Use number lines to visually represent addition and subtraction equations. First, scholars complete an addition number sentence and represent the equation on a number line. Next, they examine a number line and write the corresponding...
Lesson Plan
Curated OER

Subtracting With the Hundreds Place And Regrouping

For Teachers 3rd - 4th
Learners solve math problems involving subtracting with regrouping. They practice the steps for subtracting in the hundreds place with regrouping, through teacher guided practice. Independently, pupils complete story problems involving...
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (L)

For Students 1st - 2nd
In this addition and subtraction worksheet, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Worksheet
Curated OER

Subtract One-Digit Numbers 2

For Students 1st - 2nd
In this finding the differences worksheet, students subtract one-digit numbers from one-digit numbers from zero to seven. Students solve 40 problems.
Lesson Plan
Curated OER

Make a Match

For Teachers 2nd
Second graders examine the relationship between addition and subtraction. For this number sense lesson, 2nd graders practice their computation skills and use various strategies (including manipulatives and calculators)  to...
Worksheet
Curated OER

Mental Math Skills

For Students 2nd - 3rd
In this mental math worksheet, students use a number line to count backwards and forwards, add doubles, add and subtract one, and add one-digit numbers. Students solve thirty problems.
Worksheet
Curated OER

Fun Math Worksheet

For Students 3rd - 5th
In this subtraction worksheet, students subtract four digit numbers from each other. Students complete 15 subtraction problems with and without regrouping.
Worksheet
Curated OER

Vertical Subtraction

For Students 2nd - 3rd
In this subtraction worksheet, students practice subtracting three digit numerals. Twenty five problems are listed. Some problems do require regrouping.
Worksheet
Curated OER

Digital Logic Signals

For Students Higher Ed
In this electronics worksheet, students interpret schematic diagrams and analyze circuit components to answer 9 short answer and problem solving questions.
Worksheet
Curated OER

Line up Digits to Subtract

For Students 2nd - 4th
In this subtraction practice activity, students sharpen their problem solving skills as they line up digits to solve 6 story problems.
Organizer
Curated OER

Zero Subtraction Games

For Students 3rd
In this zero subtraction games learning exercise, 3rd graders play two games using dice, starting with a given number of points, subtracting a number after each roll and recording the score until the winner gets zero.
Worksheet
Curated OER

Two, Three and Four Digit Subtraction With Regrouping

For Students 3rd - 4th
In this subtraction worksheet, student find the difference for 15 two, three and four digit subtraction problems that require regrouping. They work with numbers up to 1000.
Worksheet
Curated OER

Color By Number

For Students 2nd - 3rd
In this subtraction practice worksheet, learners solve problems that require them to subtract 2-digit numbers from 3-digit numbers and use their answers and the color code chart to color a mystery picture.
Worksheet
Helping with Math

Addition: 3-Digit Sums

For Students 1st - 3rd Standards
The title is a bit confusing, but understand that the addends are only two-digit numbers. It is the answers, the sums, that will consist of three digits. Learners solve six addition practice problems. Answers can be obtained by clicking...
Worksheet
Curated OER

Borrow to Subtract

For Students 2nd - 3rd
In this subtraction practice worksheet, students use their math skills to solve 12 problems that require them to subtract 2-digit numbers from 2-digit numbers with borrowing.

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