Worksheet
Curated OER

Missing Numbers (3)

For Students 1st - 3rd
In this missing numbers worksheet, students look over six sets of number cards with missing numbers in each set. Students fill in the eighteen missing numbers in each set.
Worksheet
Curated OER

Missing Digit Operations (Q)

For Students 5th - 6th
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.
Worksheet
Curated OER

Adding Three Small Numbers

For Students 2nd
In this number sentence worksheet, 2nd graders complete 5 problems where they fill in the missing 3rd addend after being given 2 addends and a sum. 
Worksheet
Curated OER

Inverse Relationships (3)

For Students 2nd - 3rd
In this missing numbers activity, 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.
Worksheet
Curated OER

Missing Addends

For Students 1st - 2nd
In this addition practice worksheet, students solve 32 problems that require them to fill in the blanks in the addition trees with the appropriate missing addends.
Worksheet
Curated OER

Missing Number Addition #3

For Students 1st - 2nd
In this addition worksheet, students fill in the missing number needed to arrive at a given sum. A reference web site is given for additional activities.
Worksheet
Math Salamanders Ltd.

Multiplication Tables To 10 X 10 Sheet 2

For Students 3rd - 5th Standards
In this finding the missing digits learning exercise, students fill in the blanks to complete the single-digit multiplication sentences. They solve 30 problems.
Worksheet
Curated OER

Sudorku

For Students 9th - 12th
In this sudoku puzzle worksheet, students evaluate 28 expressions with answers resulting in values of 1-9.  Students solve the sudoku puzzle by filling in the missing numbers.
Handout
Music Fun

Time Signatures

For Students 2nd - 12th
You'll never miss a beat with a resource packet filled with puzzles, quizzes, and activity worksheets that focus on time signatures. Don't quaver or rest until you score this packet.
Worksheet
Curated OER

Number Sequences

For Students 2nd - 3rd
In this number sequences learning exercise, students fill in the blanks for the missing numbers in the number sequences containing 2 digit numbers. Students complete 6 number sequences.
Worksheet
Curated OER

Counting in Steps of 1

For Students 2nd
In this counting by ones activity, 2nd graders complete 5 tracks by filling in the missing numbers. They begin at the bottom of each track and count up using the given numbers as clues to the missing ones.
Worksheet
Curated OER

Place Value: Numbers to 9,999

For Students 4th - 6th
In this place value practice worksheet, students fill in the missing numbers in the 6 place value sequences. In addition, students write 4 expanded form numbers as standard form numbers and write 4 more numbers using words.
Worksheet
Curated OER

Number Chart 1, #2

For Students 1st - 3rd
In this number chart practice worksheet, students review their counting skills as they fill in the 57 missing numbers between 0 and 99.
Assessment
Concord Consortium

The Trouble with Tables

For Students 2nd - 5th Standards
Tackle these tables. A performance task has learners complete two puzzles using addition and subtraction. They must fill in tables with missing addends, sums, minuends, subtrahends, or differences.
Worksheet
1
1
Curated OER

The oa Sound

For Students K - 1st Standards
Explore spelling patterns with this multi-step worksheet featuring the /oa/ sound. Learners read a brief introduction explaining that this sound can be achieved by three different vowel combinations. They complete a different...
Worksheet
Math Mammoth

Understanding Percent

For Students 3rd - 4th
In this understanding percent worksheet, students fill in the missing parts for examples of number of colored parts and total numbers and use them to complete charts and rewrite sentences using the exact amount of things and percents....
Worksheet
Curated OER

Calculator Patterns 1

For Students 4th - 6th
In this recognizing patterns using a calculator worksheet, students find recurring decimals to fill in the missing numbers. Students solve 8 problems. 
Worksheet
Curated OER

Equations by 1 through 10

For Students 2nd - 3rd
For this missing addend worksheet, students fill in the missing addend to the addition and subtraction problems. Students fill in the missing addends for numbers 1 through 10 for 100 problems.
Worksheet
Curated OER

Counting

For Students 1st - 2nd
In this counting worksheet, students fill in the missing numbers in the series from 1 to 100. Students will then have a completed hundred chart.
Worksheet
Math Salamanders Ltd.

Counting in Halves in Sequences 2

For Students 2nd - 4th
Students count halves in sequences and fill in the missing numbers. Sequences increase or decrease in steps of a half. A reference website is given for additional activities.
Worksheet
Curated OER

Subtraction-- Fill in the Gaps 4

For Students 4th - 5th
In this math worksheet, students find the missing numbers in 90 subtraction problems with 2 or 3 digits. The differences are provided but there are missing numbers in each problem. No strategies or examples are given.
Worksheet
Curated OER

Hundreds Chart Fill- In

For Students 1st - 2nd
In this math learning exercise, students discover math patterns and multiples by filling in a hundreds chart. Students fill in the missing numbers from 1-100. There are clues for the students to keep them on track.
Interactive
Curated OER

Word Roots 3: JUR, CERN, LEG Advanced Puzzle 1, 2, & 3

For Students 8th - 12th
Investigate word roots and build vocabulary with this online resource. Using a word bank, information about Latin roots, and a definition, learners fill in the missing letters in each word. This activity prompts pupils to think about the...
Lesson Plan
2
2
Historical Thinking Matters

Spanish-American War: 1 Day Lesson

For Teachers 7th - 12th Standards
After analyzing newspaper articles portraying different perspectives of the explosion of the Battleship USS Maine, your young historians will take a stand on which position is the most believable in both discussion and writing.