Curated OER
Seven up!
In this number puzzle worksheet, students put numbers in the puzzle so that the numbers across from each other all add up to the center number. Students put numbers one through 7 in the puzzle.
Curated OER
Add 9 to a 2-Digit Number
In this addition worksheet, students add 9 to a series of 2-digit numbers and increase given numbers by 9. An answer key and website reference are given.
Curated OER
Addition Exercises
In this addition instructional activity, students add three-digit vertical numbers without regrouping. Students solve sixteen problems.
Curated OER
Animal Addition
In this addition worksheet, students add different animals together that represent one digit numbers. Students complete 4 addition problems.
Curated OER
Triple Digit Addition 3
In this addition practice worksheet, students sharpen their math skills as they solve 20 problems that require them to add 3 digit numbers to 3 digit numbers.
Curated OER
Tic Tac Toe Math Addition 3
In this tic-tac-toe math game worksheet, learners practice their two-digit addition skills as they play two rounds of the math game with a partner.
Curated OER
Addition with sums to 10
In this addition worksheet, students add one digit numbers with sums up to 10. Students complete 12 addition problems.
Curated OER
3 Digit Addition with Regrouping
In this math worksheet, students solve 20 problems in which 3 digit numbers are added with regrouping. There are no examples on the page.
Curated OER
Addition & Subtraction Review Worksheet 3
In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 15 problems that require them to add and subtract 3 digit numbers.
Curated OER
Counting to 100: Step-by-Step
Introduce your pupils to the hundreds chart! This pair of worksheets is designed to walk them through the patterns they see in the chart as they count by ones and 10s. They fill in missing numbers on a hundreds chart, using guided steps....
Curated OER
Make Ten Guided Lesson
Use these missing-addend problems to help your beginning mathematicians practice addition facts. They read sentences and solve, making 10 from different single-digit numbers. Each of these four problems is formatted differently, so the...
Math Salamanders Ltd.
Column Addition - 4 Digits and Multi-Addends
In this addition worksheet, students complete a set of 12 problems by adding three- and four-digit numbers. A reference website is provided for additional activities.
Curated OER
Missing Hundred Square
Kids are presented with the problem of finding the missing numbers to each of nine 100s squares. They'll need to subtract and add to make each puzzle equal 100. Great challenge or daily warm-up activity.
Curated OER
Fun Math 77
In this finding the sums learning exercise, students add two-digit plus three-digit numbers with regrouping on a page with fun clip art next tot each problem. Students solve 15 problems.
EngageNY
Read Expressions in Which Letters Stand for Numbers
Pencil in the resource on writing verbal phrases into your lesson plans. The 15th installment of a 36-part module has scholars write verbal phases for algebraic expressions. They complete a set of problems to solidify this skill.
Curated OER
Sunshine Math 3
In this word problems worksheet, learners read and problem solve nine mathematical word problems involving grids, measurement, compensation and angles.
Mental Arithmetic
Mixed Addition and Subtraction Year 1
Reinforce addition and subtraction with a 30-problem arithmetic worksheet in which scholars add and subtract numbers between one through 10.
Scholastic
Pattern Block Maze
Spice up your traditional lesson on divisibility with a puzzle! Learners work to find their way through a maze by crossing over numbers that are not divisible by 2, 3, or 4.
Curated OER
Add 29, 39, 49 To Any 2-Digit Number
In this addition worksheet, students solve 18 problems in which the number 29, 39, or 49 is added to a two digit number. There are no hints or examples. Problems are in horizontal format for mental math.
Curated OER
Add 19 to Any 2-Digit Number
For this addition worksheet, students solve 18 problems in which the number 19 is added to a two-digit number. No hints or examples are provided.
Curated OER
Basic Skills: Dot Addition 3
In this addition worksheet, 1st graders shade in the dots for each number in the addition equation. Students then add the numbers and dots to solve the 8 problems.
Curated OER
Addition and Subtraction Mix--Level 2 Mix
Simple addition and subtraction is the focus of this worksheet which has students solve 100 addition problems and 100 subtraction problems involving single and double digit numbers.
Curated OER
Add One-Digit Numbers to Two-Digit Numbers
In this addition with carrying worksheet, students solve 7 problems in which two digit numbers are added to single digit numbers with carrying.
Curated OER
Adding Decimals
In this addition of decimals worksheet, students add up to 4 digit numbers together with decimals in them. Students complete 12 problems.