Curated OER
Domain: Operations and Algebraic Thinking
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
Math Worksheets Land
Properties of Operations as Strategies: Step-by-Step Lesson
If you are looking for a visual warm-up on the commutative property, this might be the one. There is just one problem here, and you will need to guide learners through it since the objective isn't clear. They practice the commutative...
Curated OER
Four Operations Sorting Game
You've just reviewed what each basic mathematical symbol means, now you want to reinforce the concept. This presentation can be printed, cut up, and used as a sorting game. Learners will either match the symbol to the operation, like...
Scholastic
Study Jams! Relate Addition & Subtraction
Understanding the inverse relationship between addition and subtraction is essential for developing fluency in young mathematicians. Zoe and RJ explain how three numbers can form fact families that make two addition and two subtraction...
Math Learning Center
Grade 1 Supplement Set A4 – Number and Operations: Equivalent Names
Engage young mathematicians in developing their basic arithmetic skills with these great hands-on activities. Using Unifix® cubes to model a variety of single digit addition and subtract problems, children build a basic understanding of...
Curated OER
Multiple Operations (C)
In this multiple operations worksheet, students improve their math skills by solving the 30 addition, subtraction, multiplication, and division problems.
Curated OER
Choose the Operation
In this problem solving activity, students solve 6 problems in which picture clues are analyzed and the correct operation and math sentence are selected from 2 choices.
Curated OER
Multiple Operations
In this multiple operations worksheet, students solve problems that have both addition and subtraction in them. Students solve 10 problems.
Curated OER
Number Operations for Grade 1
In this number operations for grade 1 learning exercise, 1st graders answer 15 multiple choice questions in a standardized test format about primary number operations.
Curated OER
Basic Mathematical Operations Using Math Tiles
Practice addition, subtraction, multiplication, and division using tiles as manipulatives. In this math operations lesson, young learners choose the appropriate sized tiles, arrange them according to directions given by the teacher, and...
Curated OER
Which Sign?
A simple presentation focuses on choosing the correct operational sign. Young learners consider simple sentences such as, "Seven take away three," and they must choose whether a plus sign or a minus sign would be appropriate to use....
DK Publishing
Addition Fact Families
Fact families are an excellent way to connect math operations for beginners to addition and subtraction. Use the examples here to review this concept before scholars try these on their own. For each, they examine two related number...
Curated OER
Solving the Problem
Students increase problem solving strategies by completing a "Problem of the Day" using a math manipulative. They identify key words and determine the operation to use. They perform mathematical tasks using the computer program Math Keys.
Curated OER
Choose the Operation
In this operations instructional activity, students read 6 short word problems that include pictures, then decide what operation is necessary to solve the problem.
Curated OER
Addition Start Unknown
Young learners will test their understanding of the operations and the strategy of addition in this worksheet. For the visual learners, there is space underneath each word problem for them to make illustrations to help them with solving...
Curated OER
Using a Hundreds Chart
Youngsters participate in three activities using the hundreds chart. They will choose numbers to add up to one hundred. Whoever gets the most combinations wins. Two variations of the game are supplied.
Curated OER
Problem Solving: Choose the Operation
In this operations worksheet, students read the math word problems and then choose an operation to solve the problem. Students may use addition or subtraction to solve.
Curated OER
Curriculum Links To Numeracy
Youngsters practice looking for the links to numeracy in their classes. This isn't a worksheet but a curriculum guide for an entire unit. Teachers can use any part of the resource to extend or inform their teaching practices related to...
Noyce Foundation
Perfect Pair
What makes number pairs perfect? The resource provides five problems regarding perfect pairs of numbers, the definition of which changes in complexity with each task. Solutions require pupils to apply number sense and operations, as well...
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
Signs
First and second graders match the name of mathematical symbols signs to the operation they represent. Students match a question mark, addition sign, equals sign, and complete four problems.
Curated OER
Number Bonds
Being able to recognize number bonds that make 10 is a great way to help learners add 3 digits together. First they make 10 by adding two numbers together, then they assess 3 digit addition sentences, where they make 10 first then add-on...
Math Worksheets Land
Properties of Operations as Strategies - Guided Lesson
Math properties can be tricky, but this worksheet's visual approach makes them accessible to young learners. First, they apply the associative property by filling in the blanks of an equivalent equation, concluding that the values are...
Curated OER
Adding 2-Digit Numbers, part 4
Practice adding it up! A very straightforward worksheet includes 36 addition problems, all with two-digit addends. Great for a timed math drill or a comprehensive review activity.
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