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Worksheet
Curated OER

Single Digit Addition

For Students 1st
In this addition worksheet, 1st graders complete single digit addition. Students solve for 6 horizontal problems, tracing the numbers, and coloring the correct number of shapes to demonstrate the addition problem that is given.
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Lesson Plan
Curated OER

Single Digit Addition

For Teachers 1st
In this addition worksheet, 1st graders enhance their addition skills by solving the single digit equations. Students complete 35 problems.
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Interactive
Curated OER

Adding 1- and 2-Digit Numbers (Regrouping)

For Students 1st
This online worksheet provides 30 practice problems in which learners add single- and double-digit numbers. The sums require regrouping, so even though the interactivity is catchy, no accommodation is made for the fact that learners...
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Worksheet
Curated OER

Add Three Single Digits

For Students 1st - 2nd
The focus of this lesson is practice. Included are 14 worksheets each containing 10 simple single digit problems, where 3 digits are added together to find a sum. Problems are presented in both horizontal and vertical fashion. Note: This...
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Worksheet
Curated OER

Add Single Digits

For Students K - 2nd
In these twenty addition worksheets, students add one-digit plus one-digit numbers horizontally. Students find the sums for 200 problems.
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Lesson Plan
Curated OER

What's That Number? 1-Digit Addition and Subtraction

For Teachers 1st - 2nd
In this subtraction and addition worksheet, students fill in missing numbers in problems necessary to arrive at given answers. All problems use 1-digit numbers only.
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Worksheet
Curated OER

Find the Sums (Under 100)

For Students 1st - 2nd
All of these sums are under 100: learners practice with three types of addition problems, each with two equations. First, they add a double-digit and single-digit number. Then, scholars add two double-digit numbers, one being a multiple...
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Lesson Plan
Time for Time

Telling Time: Telling Time: Half Hours

For Teachers 1st - 2nd Standards
The whole class discusses the differences between the two clocks: digital and a clock with hands. They discuss the differences between the hour hand and minute hand. Students are taught telling time to the half hour. They are introduced...
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Lesson Plan
Illustrative Mathematics

Roll & Build

For Teachers K - 2nd Standards
Develop young mathematicians' understanding of place value with this hands-on math activity. Working in pairs, learners take turns building two-digit numbers by rolling two ten-sided dice. Base ten blocks are then used to model the...
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Worksheet
Noyce Foundation

Apple Farm Field Trip

For Students 1st - 3rd Standards
Monitor the growth of young mathematicians with a comprehensive addition and subtraction assessment. Using the context of a class field trip to an apple orchard, this series of four story problems allows children to demonstrate their...
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Worksheet
Curated OER

Addition

For Students 1st - 2nd
Each of these addition equations involves two addends that are multiples of 10. Although there isn't any regrouping necessary, some of the sums are three-digit. The first 16 of these 28 equations are vertically oriented and the second 12...
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Worksheet
Curated OER

Clocks and Watches

For Students 1st - 2nd Standards
Telling time is an important skill. Beginners to this concept determine the time to the nearest half hour using both digital and analog clocks. There are two examples here demonstrating the form scholars should use when recording each...
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Worksheet
Curated OER

Subtraction Practice, Part 4

For Students 1st - 3rd Standards
In need of some subtraction practice? Here is a good review or quiz activity to reinforce your subtraction lesson. Twenty-four problems include subtracting two-digit numbers, most of which involve carrying. The last fifteen problems use...
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PPT
2
2
Curated OER

Telling the Time

For Teachers 1st - 2nd
Introduce the concept of time and all its implications. Kids discover facts about minutes, seconds, days, weeks, months, and years. They label the parts of an analog and digital clock then practice telling the time to the quarter hour.
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Worksheet
Curated OER

Addition

For Students 1st - 2nd Standards
Looking for some straightforward addition practice? You found it! Mathematicians calculate sums between double-digit addends, using examples as guidance. There are 12 problems total. Next, they answer two simple addition word problems....
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Worksheet
Curated OER

Match the Times

For Students 1st - 2nd Standards
Get youngsters comfortable with telling time on both analog and digital clocks. They match times to the clock faces, all of which read a time on the hour or half-hour. The times are written out here (i.e. "half past nine" or "9...
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Worksheet
Curated OER

Three-Digit Number: Hundreds Place

For Students 1st
Looking at the image of two sets of base ten blocks, learners determine which represents the number shown. This process is fully explained just below the problem. Use for review or extra practice.
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Worksheet
Math Worksheets Land

Compare Two-Digit Numbers - Guided Lesson

For Students 1st - 2nd Standards
Practice comparing number values in a variety of activities on this worksheet. Youngsters complete a statement comparing 20 to 20, choosing from three options: is greater than, is less than, and is equal to. Then, they put four numbers...
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Worksheet
Curated OER

Two-Digit Addition Problems With Regrouping

For Students 1st - 2nd
In this math activity, students solve two-digit addition problems with regrouping. The activity includes a number line to help students solve the problems.
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Worksheet
Curated OER

Addition Drills, part 2

For Students 1st - 3rd Standards
Add them up! Scholars add up double-digit addends to find sums for 32 equations. There are three examples learners can reference if needed, and they have to regroup for many of these. The equations aren't numbered, so consider doing this...
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PPT
Curated OER

Suma de dos Digitos

For Teachers K - 2nd
Step-by-step instructions on adding two-digit numbers are visualized in this colorful PowerPoint. There are a total of eleven example problems for students to complete as a class. Note: Instructions are in Spanish.
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Worksheet
Curated OER

Subtraction Practice Series: Worksheet 2

For Students 1st - 2nd
In this subtraction instructional activity, students find the difference of one and two digit numbers. There are 36 subtraction problems on this one-page instructional activity. An answer key is included.
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Worksheet
Curated OER

Crabby Math

For Students 1st - 3rd
Here are 4 different (yet related) worksheets and an answer key for each. The class will work through each sheet, adding single-digit number to find sums. They then color in the sums that meet each worksheets instructions. For example:...
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Worksheet
Curated OER

Counting: Connecting Pictures and Numbers

For Students K - 1st Standards
As young scholars begin connecting numbers with values, help them grasp this concept with sets of objects like these. They examine five sets (up to 15 in number) and match each to a corresponding digit. Then, they draw a set of their own...

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