DK Publishing
Addition, Multiplication, and Division
These equations are missing numbers, and scholars must process multiple operations to complete them. There are addition, multiplication, and division problems here, each missing an addend, divisor, or factor. After completing 24 of these...
Balanced Assessment
Greater, Lesser, In-Between
Goldilocks and the Three Numbers? The pre-activity task involves finding digits to complete decimals or fractions that satisfy given constraints, such as finding a fractions that is in between two others. The main task involves a similar...
Curriculum Corner
Back to School Math and Literacy Centers
From filling in the missing number to filling in the missing letter; to writing fluency sentences to skip counting and matching, a complete set of back to school math a literacy centers will not disappoint. Use these activities during...
Maths Blog
Make 20
There are quite a few ways to make the number 20 through addition. Learners fill in missing addends to reach the sum of 20 then answer additional related questions. This is a good resource because it has the class both add to 20 and...
BW Walch
Solving Linear Inequalities in Two Variables
Although graphing a linear inequality on the plane is but a few steps added onto the graphing of a linear equation, for many learners the logical leap is quite intimidating. This approachable PowerPoint presentation breaks graphing...
Curated OER
Fill in the Missing Factors Worksheet
In this missing factors worksheet, students replace letters with numbers in a multiplication table that contains 6 problems. They fill in the missing numbers in 3 number circles, and find the missing factors in 12 vertical multiplication...
Curated OER
Missing Numbers (3)
In this missing numbers worksheet, learners look over six sets of number cards with missing numbers in each set. Students fill in the eighteen missing numbers in each set.
Curated OER
Missing addend - 2 through 10
For this missing addend worksheet, learners fill in the missing addends to the problems where the answers are given. Students put numbers in place of cubes to create number sentences for 16 problems.
Curated OER
Missing Addend
In this addition worksheet, 2nd graders find the missing addends. Students complete 32 problems filling in the missing digit for each.
Curated OER
Missing Addend With Sums of Ten
In this addition activity, students find the missing addends which add up to ten. Students complete 32 problems filling in the missing digit for each.
Curated OER
Missing Addends
In this addition practice learning exercise, learners solve 32 problems that require them to fill in the blanks in the addition trees with the appropriate missing addends.
Curated OER
Missing Subtraction Facts to 12
in this subtraction facts activity, students complete a total of 26 problems, filling in missing numbers using facts to 12. A reference web site is given for additional activities.
Curated OER
100's Chart: Fill In The Blanks
In this hundreds chart activity, students fill in missing numbers in a hundreds chart. A reference web site is given for additional information.
Curated OER
Numbers From 0 to 99
In this numbers from 0 to 99 learning exercise, students interactively enter the missing numbers in 10 lines, for 36 blanks, with immediate online feedback.
Curated OER
Missing Numbers
In this integer instructional activity, 2nd graders fill in the missing numbers on seven number lines. Each number line contains five integers and is missing between two and four numbers.
Curated OER
Addition: Missing Addends Tens and Ones
In this missing addend worksheet, students fill in missing addends to arrive at given sums. All numbers are 2-digits. A reference web site is given for additional activities.
Curated OER
Count to Fill in the Blanks - Worksheet # 2
In this number order worksheet, students solve 5 problems that require them to fill in the blanks in the strands of numbers that are missing. The numbers are between 1 and 20.
EdHelper
Ordering Numbers Practice
In this ordering numbers learning exercise, learners fill in missing numbers that are "between" "just before" and "just after" other numbers. Worksheet is part of a subscription site with links and is labeled as a sample.
Curated OER
More Partitioning - Expanded Notation and Word Form
Fourth graders fill in the missing portion of a number when it is written in expanded notation. They write the number form of five numbers that are given in word form and they write five numbers in word form.
Curated OER
Addition: Number Bonds to 30
In this addition worksheet, students fill in the missing addend to an addition problem that adds up to 30. This number could be a one or two digit number. Students complete 41 missing addend problems.
Curated OER
Addition: Number Bonds to 100
For this addition worksheet, students fill in the missing addend for problems that add up to 100. Students complete 41 problems.
Math Mammoth
Multiply By Whole Tens And Hundreds 1
In this multiply by whole tens and hundreds worksheet, students problem solve and calculate fifty seven equations either by writing the additions as multiplications, solving and comparing and/or filling in the missing factors.
Curated OER
Counting Back in Tens
In this counting backwards in tens activity, 3rd graders count down in tens from 80 to 30, 100 to 50, 110 to 60 and 120 to 70. Students fill in each missing number on each row.
Curated OER
Addition Practice
In this addition worksheet, students practice their adding skills. Students are given twenty addition problems with missing sums or addends where students are to find the missing numbers.