Worksheet
Curated OER

Liquid Volume and Mass Word Problem

For Students 1st - 2nd
Jeff, Steven, and Donna are ordering juice, and it's up to your scholars to determine how many liters they get all together. There is a visual to help scholars add up these amounts, and everyone orders in single-digit liters. There is an...
Worksheet
Curated OER

Mental Math

For Students 3rd - 4th
In this mental math worksheet, students try to solve problems without using a pencil and paper. Students master 12 single digit problems and 4 double digit problems.
Lesson Plan
Curated OER

Adding in Parts

For Teachers 3rd
Third graders are able to split whole numbers into parts. They make numbers up to a tidy number. Students add and subtract tenths to make a decimals number into a whole number. They are able to add whole numbers up to three digits.
Worksheet
Curated OER

Ten Cards Game

For Students 5th - 7th
In this cards game, students play a card game in three rounds.  In the first round, the student's objective is to gather the largest sum of cards.  For round two, students try to gather cards to equal a sum of 50.  In the...
Worksheet
Curated OER

Count on Whole Tens

For Students 3rd - 4th
In this counting instructional activity, students complete a set of 5 problems, adding a "whole ten" number to a 3-digit number, then complete 6 additional problems, adding 90 to given numbers.
Lesson Plan
Curated OER

Multiple Ways to Add and Subtract

For Teachers 3rd
Third graders recall multiplication facts to tens. They recall factors of numbers generated by multiplication facts to ten. Students become familiar with the use of brackets in notation. They multiply two digit numbers by a single...
Worksheet
Curated OER

Worksheet #10

For Students 2nd
In this mathematics activity, 2nd graders solve various problems by either adding or subtracting when necessary two-digit terms. They use a number line at the top for help solving each.
Worksheet
Curated OER

Add 19 to Any 2-Digit Number

For Students 2nd - 4th
In this addition learning exercise, students solve 18 problems in which the number 19 is added to a two-digit number. No hints or examples are provided.
Worksheet
Curated OER

Add One Digit Problems to 10

For Students 1st - 2nd
In this math learning exercise, students find the sums to the problems using the operation of addition. The answers for them are found on page 4.
Worksheet
Curated OER

And 2 More Makes...

For Students K Standards
If we add two more, how many does it make? Before youngsters start with addition, give them this clearly worded exercise to help them grasp the concept. Kindergartners focus on the term more as they examine...
Lesson Plan
EngageNY

Decimal Expansions of Fractions, Part 1

For Students 8th Standards
Is it possible to add infinitely long decimals? As pupils complete the examples in the ninth lesson of this 25-part series, they determine that adding these decimals cannot be done without error. Their task is then to determine the size...
Worksheet
Curated OER

Count How Many

For Students K - 1st Standards
How many now? Math beginners will benefit from this introduction to addition which doesn't even include addition symbols. They read number sentences in word form; however the numbers are in numeric form (for example, "1 and 2 more...
Worksheet
Curated OER

Counting by 3s, 4s, and 5s

For Students 1st - 2nd Standards
Skip count along the mushrooms to complete these number sentences which give young scholars an introductory look at addition and subtraction. Starting from five double-digit numbers, they subtract or add by threes, fours, and fives to...
Lesson Plan
EngageNY

Sums and Differences of Decimals

For Students 6th Standards
Sometimes dealing with decimals is so much easier than dealing with fractions. The ninth lesson plan in a 21-part module has the class consider situations when it might be easier to add or subtract fractions by first converting to...
Worksheet
Curated OER

Adding Dice

For Students 1st - 2nd
Roll the dice! These addition number sentences are for beginning mathematicians, and each addend is displayed on a die. Learners add up two or three single-digit addends to find eight sums in the first half of this worksheet. Next, they...
Lesson Plan
Curated OER

Greater Than, Less Than, or Equal To

For Teachers 1st - 2nd
This resource offers a quick instructional activity in using the symbols for greater than, less than, and equal to to compare single-digit numbers. However, the practice worksheet included has learners comparing numbers to the 100,000s,...
Worksheet
Curated OER

And 1 More Makes...

For Students Pre-K - K Standards
If we add one more, how many will we have? Beginners to addition practice this skill using images and counting as they draw one more sock to each set and record the new total. There are three of these followed by four more similar...
Lesson Plan
Pennsylvania Department of Education

What Balances?

For Teachers Pre-K - 2nd
Students explore another meaning of subtraction as it pertains to the inverse of addition. In this what balances lesson plan, students identify the concept of subtraction as a balance. Students use subtraction facts to generate addition...
Lesson Plan
Curated OER

Multiplying 11 (A)

For Teachers 3rd
In this mathematics worksheet, 3rd graders solve numerous problems by multiplying a two-digit number by a single digit number. They carry-over and add when necessary.
Worksheet
Curated OER

Count by 2's

For Students 1st - 2nd
In this basic mathematics instructional activity, students complete each chart by counting by 2's. They add to each number and fill in the missing boxes.
Worksheet
Curated OER

Adding on a Number Line

For Students 1st - 2nd
In this math worksheet, students learn to add one digit numbers by drawing "jumps" on a number line. Students solve 6 problems with a number line for each.
Worksheet
Print and Practice

Adding to 20 With Andy

For Students 1st - 3rd
For this addition to 20 activity, students complete a set of 24 problems, adding 1 and 2-digit numbers with sums to 20. Answer key is included.
Worksheet
Curated OER

Easter Eggs in a Basket-Sums to 50 (D)

For Students 2nd - 3rd
In this Easter-themed addition practice learning exercise, students sharpen their math skills as they solve 31 problems that require them to add 1 and 2-digit numbers.
Worksheet
Curated OER

Bug Bite

For Students 3rd - 6th
In this addition worksheet, students add three to five numbers together with regrouping and match the answer to the letter in the problem to solve a riddle. Students solve 15 problems and answer 2 questions.

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