Curated OER
Addition and Subtraction
Students complete addition and subtraction activities. In this addition and subtraction activity, students write a sum with missing numbers or symbols and use parts of their bodies to show the missing symbol or number. Students guess...
Curated OER
Minnesota's Pyramid Addition Adventure
In this addition game worksheet, students help Minnesota Muskrat solving the addition pyramid problems by adding the adjacent pairs of numbers and write the sums in the blocks above them. Students solve the second set of pyramids by...
Curated OER
Addition
In this addition worksheet, students find the missing numbers to complete the addition facts for the double digit problems. Students complete 14 problems.
Curated OER
Addition
In this addition worksheet, students use the number line to help them find the missing numbers to complete the single and double digit addition facts. Students solve 23 problems.
Curated OER
Number Block 3
In this addition practice puzzle activity, students practice their addition skills as they try to fill the missing numbers in the puzzle in so that the numbers in the rows and columns equal the totals indicated using integers between 2...
Curated OER
Inverse Relationships (3)
In this missing numbers worksheet, students analyze 30 pairs of equations with missing numbers. Students fill in the missing numbers in the addition or subtraction fact. No number on the page is greater than 3.
Curated OER
Number Bonds
For this number bond worksheet, 1st graders fill in twelve missing numbers to make the sums in each equation complete and true. Students double check their answers.
Curated OER
It All Adds Up -- Puzzle Matrix #9
In this addition puzzle learning exercise, students find the 7 missing numbers that make all of the rows, columns, and diagonals add up to the given numbers.
Curated OER
Easter Bunny Feeding Times (A)
For this math worksheet, students fill in the missing numbers in 24 problems. Students figure out the missing digits in the addition, subtraction or multiplication examples and fill them in the blanks. There is an Easter bunny theme.
Curated OER
Finding Missing Sums and Addends
In this sums/addends worksheet, students find missing sums and addends in a set of 20 problems. Problems add 1 and 2-digit numbers. Answers included on page 2.
Curated OER
Relate Counting to Addition and Subtraction
Use patterns to practice basic addition; pupils count by two, starting from eight and counting on to 20. They record the five numbers missing from the sequence. Below, the worksheet walks learners through the process they use to count by...
EdHelper
Subtraction
In this subtraction worksheet, students find the missing numbers to complete the double digit subtraction facts. Students solve 14 problems.
Math Worksheets Land
Recognize Area as Additive - Step-by-Step Lesson
Do your scholars have a basic understanding of area calculations? Give them an extra challenge with this irregular shape missing one of its length measurements. Using the given lengths, they figure the area of the entire shape. The...
Curated OER
Four-Digit Addition without Regrouping
In this 4 digit addition worksheet, students solve the 15 four digit addition equations by finding the missing numbers in the equations.
Curated OER
Addition and Subtraction
For this addition and subtraction worksheet, learners use the number line to help find the missing numbers for the 23 single and double digit problems.
Arcademics
Swimming Otters
Otters swim through numerical gates carrying multiplication equations with a missing factor. By choosing the gate with the correct missing factor, players make the otter swim faster in the online game.
Curated OER
The Happy Game
The Happy Game will make your students smile! They play this game to review basic math concepts such as, finish the pattern, even and odd numbers, addition, subtraction, and word problems. Tip: Use this PowerPoint as a template to create...
Curated OER
Inverse Relationships (5)
In this addition and subtraction fact family worksheet, learners use the numbers given to fill in the missing numbers in each pair of fact families. Students solve 60 problems.
Curated OER
Keep on Counting
In this early childhood math practice worksheet, students use problem solving skills to find the missing numbers in 6 addition charts. Students also respond to an extension question.
Curated OER
Addition and Subtraction
In this addition and subtraction worksheet, learners fill in missing numbers in addition and subtraction problems, helping "Molly get out of the pyramid." A reference web site is given for additional activities.
Curated OER
Missing Number Bingo
Young scholars practice counting forwards and backwards with decimal numbers. They participate in a class or small group bingo game from the advanced additive and advanced multiplicative stages six and seven. Each student can choose to...
Curated OER
Addition Up to 12-Sheet 5
In this addition worksheet, students complete a total of 24 problems, filling in missing numbers, either addends or sums. A reference web site is given for additional activities.
Curated OER
Subtraction and Unknown Addends
A brief addition word problem has learners searching for the missing addend. They read about Mr. George, who already has five gallons of fuel in his car. Knowing the car can hold eleven gallons, they compute how many gallons he needs....
Curated OER
Fact Families
In this fact families worksheet, 1st graders write four related addition fact problems that have a sum of eight. They write four addition problems with the sum of nine. Students solve three word problems.