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Curated OER
Describe the Pattern
In this math worksheet, learners examine a series of numbers and determine the pattern. Students write the rule, then give the next numbers in the sequence. There are 15 problems to solve.
Curated OER
Patterns Everywhere!
Learners recognize and demonstrate the patterning of numbers and objects in our environment. They create a pattern using geometric shapes and find a missing number in a sequence.
Common Core Sheets
Finding Elapsed Time
Third graders read word problems to determine the elapsed time, given the start and end time.
West Contra Costa Unified School District
Discovering Zero and Negative Exponents
Need a hand with an Algebra II integer exponent activity? This versatile worksheet can be utilized as a activity to supplement instruction. It derives the idea of a negative exponent before practicing a variety of...
Curated OER
What's the Pattern?
In this pattern worksheet, 3rd graders find the missing number to complete each of the six patterns. The missing numbers are provided and students determine which pattern they belong in.
Curated OER
Scaling Figures Two
In this similar figures activity, students find the missing side of the larger figure when the smaller figure's sides are given. Students complete 4 problems.
Curated OER
Mentally Add and Subtract 10 or 100
Find the missing digits in these number sequences. Each of the ten has one missing number and scholars must figure out what it is. Here's the pattern: all of these sequences involve counting by 10s. Learners add or subtract 10 to...
DK Publishing
Number Riddles - Word Problems
Although this set of 16 word problems aren't the most riveting, they give clear practice opportunities for learners to solve missing factor and dividend problems. Each scenario is only a sentence or two, and some don't even involve...
Curated OER
Multiplying With Nine As A Factor
Elementary math minds complete various activities to memorize the multiples of nine. They watch a PowerPoint presentation and demonstrate the finger trick. Unfortunately the link to the multiplication activities does not take you...
Curated OER
"In God We Trust": The Camden Man Who Put the Missing Motto on the Dollar Bill
Here is a fascintating lesson which relates how the motto "In God We Trust" came to appear on all US currency. It turns out that a man from Arkansas came up with the idea and petioned his congressman and President Eisenhower himself to...
K12 Reader
Conjunctions: Connecting Modifiers
Practice grammar and come up with some great sentences! Language arts students find the missing and in each sentence with a activity that focuses on conjunctions.
Curated OER
Equations
In this finding the missing number activity, students use the total number plus one addend to find the number that is missing. Students solve 10 problems.
Curated OER
Equations 2
In this finding the missing number worksheet, students use the total number and one addend to find the missing number. Students solve 10 problems.
Curated OER
Who Took the Cookies
Students find the missing cookies. In this language arts lesson, students solve the mystery of who is taking the cookies from the cookie jar. Students are read several books with the same mystery of cookies being taken from the jar.
Curated OER
Find the Difference--Mental Arithmetic
In this subtraction worksheet, 3rd graders solve 4 subtraction problems and find the missing number in 6 subtraction problems. Students work out 5 additional problems and explain how they got to the answer they got to on each one.
Curated OER
Math Lesson Plan : Finger Counting
Create a class of mathematics master. They practice addition to ten until they have mastered the skill. They use their hands to add numbers and eventually find the missing addend to make a sum of 10. They also subtract a single digit...
Curated OER
Subtraction and Unknown Addends
Using images helps budding mathematicians grasp difficult subtraction concepts. In this set of three word problems, they examine sets of objects which are reflected in each scenario. To approach subtraction in a more accessible way, the...
Curated OER
Patterns Based On Subtractions
In this on-line math activity, students complete 10 multiple choice questions where they find the missing number to a pattern by using subtraction. Students can check their answers at the end of the activity.
Curated OER
Multiplying and Dividing by 10
Once young mathematicians understand how easy it is to multiply and divide by 10, they'll be hooked! They complete four sections of 12 problems each, all involving this skill. First, scholars find the product of various whole numbers...
EngageNY
Using Trigonometry to Find Side Lengths of an Acute Triangle
Not all triangles are right! Pupils learn to tackle non-right triangles using the Law of Sines and Law of Cosines. After using the two laws, they then apply them to word problems.
Spelling Words Well
Slip It In!
Bad, bid, bed. Jib, jab, job. Kids practice building short-vowel words with a game that challenges them to provide the missing short vowel in the provided word card.
Curated OER
Missing Fractions
In this fractions worksheet, students write the missing fraction in each equation where one fraction and the answer is given. Students complete 20 fraction multiplication and division problems.
Curated OER
Subtract One-Digits
In this finding the missing number worksheet, students read the greater number and the difference and supply the missing number. Students solve 7 problems.
TED-Ed
How to Speak Monkey: The Language of Cotton-Top Tamarins
Tamarin monkey language can be categorized by stem upsweep, duration, peak frequency, and frequency change. Although other complex terminology is used to describe the 38 calls of this species, the video is easy to follow and a...