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Curated OER
Fraction Models
Approach fractions with these visual models which serve to reinforce numerators and denominators as well as simplifying improper fractions. Scholars examine segmented shapes and fill in a fraction to represent the shaded region. For the...
Curated OER
Counting Forward or Back
What comes next? Young counters follow the stone path to each house, filling in numbers in a sequence as they go. Some of these move forward and some backward, but all progress by ones. Learners start with given numbers and then follow...
DK Publishing
Mentally Adding and Subtracting
If you're looking for basic practice problems for youngsters learning addition and subtraction skills, look no further! Scholars solve 30 equations by filling in a missing addend, subtrahend, or minuend in these horizontally-aligned...
T. Trimpe
Atomic Basics
Get down to basics with these worksheets on the structure of atoms. Challenging young chemists to identify information from the periodic table and create Bohr diagrams and Lewis dot structures for different elements, this...
Curated OER
Number Line
In this basic mathematics worksheet, students fill in the missing numbers on each of the number lines shown. They add or subtract to find the missing numbers for each line.
Curated OER
Addition Number Chart
In this basic mathematics worksheet, 1st graders complete each chart by filling in the missing numbers. They use addition to help them complete each chart.
Curated OER
Number Block 1
In this number puzzle worksheet, 4th graders try to fill in the missing numbers in the number block game. The missing numbers are integers between two and six. The numbers in each row have totals on the right, with the numbers in each...
Curated OER
Missing Digit Operations (K)
In this missing digit worksheet, students fill in two missing digits in each of 30 problems. They fill in the numbers in two and three digit addition, subtraction, multiplication, and division problems.
Curated OER
Number Bonds
In 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
Revise Counting Back in Tens
In this counting by ten worksheet, students solve 6 problems in which the missing numbers in the number tracks are filled in to show counting backwards by ten. Number range is from 607 to 6.
Curated OER
Missing Addend-2-10
In this missing addend worksheet, students fill in the missing addends to reach given sums. Worksheet utilizes numbers 2-10. A reference web site is given for additional activities.
Curated OER
Addition Patterns
In this addition patterns worksheet, learners respond to 7 questions that require them to fill in the missing numbers in 7 patterns and then describe each of the patterns in their own words.
Curated OER
Halloween Count by 2
For this Halloween math worksheet, learners practice skip counting as they count by 2 and fill in the missing numbers between 2 and 70.
Curated OER
Thanksgiving Count by 3
In this Thanksgiving math instructional activity, students practice skip counting as they count by 3 and fill in the missing numbers between 3 and 147.
Curated OER
Valentine Count by 5
In this Valentine math instructional activity, learners practice skip counting as they count by 5 and fill in the missing numbers between 5 and 200.
Curated OER
Revise Counting Back in Tens
In this counting back worksheet, 2nd graders answer 6 rows of questions with number lines in which they have to count back by 10 and fill in the blanks.
Curated OER
Two, Five, and Ten Times Table
In this filling in the multiplication table squares learning exercise, learners use the numbers written across and down to fill in the missing products. Students solve 51 products.
Curated OER
Missing Digit Operations (P)
In this missing digits worksheet, students solve 25 problems in which a missing number is filled in to make the equation correct. All four operations are used on this page.
Curated OER
More Thousands
In this thousands worksheet, students fill in commas to numbers, read numbers, add numbers, and more. Students complete 7 sets of problems.
Curated OER
Which Number is Greater?
In this number comparisons worksheet, students study the pictures and check the ones and tens place for the numbers. Students first fill in the missing parts and circle the number that is more. Students write in a greater or less than...
Math Salamanders Ltd.
Numbers to 10 Sheet 1
In this numbers-to-10 learning exercise, students complete patterns, fill in missing numbers, count "spots," write the number, and fill in numbers on a simple number line.
Curated OER
Counting in Tens
In this counting in tens worksheet, students fill in missing numbers in rows, counting in tens. A reference website for additional resources is given.
Curated OER
Missing Digit Operations (R)
In this missing digits worksheet, students solve 25 problems in which a missing number is filled in to make the equation correct. All four operations are used on this page.
Curated OER
Decade Toss
In this decade worksheet, learners fill in a decade chart and find the totals of each player based on a decade game that is played. Students fill in 3 spots on the chart and answer 3 short answer questions.