Curated OER
Missing Addends: equal equations 3
Young mathematicians insert the missing addends to addition problems by making the equations equal on both sides of the equals sign. Students complete ten problems.
Curated OER
Find the Missing Numbers #1
In this find the missing number #1 worksheet, students enter the four numbers in the series that are missing, interactively, with immediate feedback.
Curated OER
Multiplication: Fill In The Blank
In this multiplication worksheet, students fill in the missing number for one and two digit number multiplication equations. Students complete 5 problems.
Curated OER
Missing Four Digit Numbers
In this missing numbers worksheet, students analyze the series of 4 digit numbers in each of five rows. Students fill in the missing numbers; all are counting by ones.
Curated OER
Numbers to 10
In this numbers to 10 learning exercise, students complete patterns, filling in missing numbers, count "spots" and write the number and fill in numbers on a simple number line.
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
What's Missing?
In this determining missing numbers or operations worksheet, students use reverse operations to fill in the missing answers. Students solve 18 problems.
Curated OER
The Atoms Family ~ Atomic Math Challenge
Bold boxes present parts of the periodic table, with some of the contents conveniently missing. Beginning chemists fill in the blanks, which may include the atomic number, atomic mass, atomic symbol, or element name. Beneath each box...
Curated OER
Actions in Progress
English language learners will find this practice particularly helpful. They match the sentences to their visual depiction. In the second exercise, they fill in the missing words. They use the sentences in the first activity to discover...
Curated OER
Count to 100 by 1s and 10s
Are your pupils learning about the number 100? This worksheet puts their skills to the test as they fill in number sequences by 1s and 10s. First, they complete half a hundreds chart, writing numbers into blank squares. Some are filled...
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Mentally Add and Subtract 10 or 100
Don't let the title of this one fool you; scholars skip count only by 10 in this number sequence instructional activity. They fill in missing numbers on a number line to complete each sequence, adding or subtracting 10. There are two...
Curated OER
Missing Digit Operations (P)
In this missing digits worksheet, learners solve 25 problems in which a missing number is filled in to make the equation correct. All four operations are used on this page.
DK Publishing
Learning 19 and 20 - Write the Numbers
As the last exercise in your counting study from 1-20, this instructional activity focuses learners on the numbers 19 and 20. They begin by tracing each numeral and then printing them once on their own. Next, youngsters count sets of...
Curated OER
Missing Numbers: 1 to 20
In this missing numbers worksheet, students fill in the numbers that are missing in a series from 1 to 20. There are some numbers already there as hints.
Curated OER
Addition Properties
Addition becomes much simpler once scholars understand its properties. They examine the commutative property through five equation pairs. For each, the addends have been switched and scholars must fill one in. The next six problems give...
Curated OER
Missing Sums and Addends
In this missing addends instructional activity, learners fill in the missing sums and addends for the addition questions. Students solve 20 problems.
Curated OER
Missing Numbers Subtraction (A)
For this math worksheet, students fill in the missing number in 40 subtraction facts. Students fill in the missing numbers to make the equations true. All numbers are below 20.
EdHelper
Addition: Missing Number Fill In
For this addition worksheet, students fill in a missing addend to solve 23 problems. Worksheet is part of a subscription site with links and is labeled as a sample.
Curated OER
Subtraction: Missing Numbers
In this subtraction practice worksheet, students use the counting blocks to help them solve 8 problems that require them to fill in the missing numbers in the subtraction sentences.
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Subtraction: Missing Numbers 4
In this subtraction practice worksheet, students use the counting blocks to help them solve 8 problems that require them to fill in the missing numbers in the subtraction sentences.
Curated OER
Subtraction: Fill in the Blank
In this subtraction practice worksheets, students use their problems solving skills to solve 25 problems that require them to fill in the missing numbers in the subtraction problems.
Curated OER
Find the Missing Number
In this find the missing number worksheet, students find the missing numbers from one to twenty and write them in the empty space.
Curated OER
Missing Numbers Addition (A)
In this math worksheet, students solve 40 math problems in which there is a missing addend. Students fill in the missing number which makes the addition sentence correct.
Curated OER
Subtraction-Missing Numbers
In this subtraction worksheet, students fill in the missing number necessary to arrive at the given answer. A reference web site is given for additional activities.