Oklahoma State University
Math for Peanuts
Peanuts! Get your peanuts! Kids explore math, art, and agriculture concepts focused on peanuts. There is a brief informational text to get them started, and you'll find definitions of five in-text vocabulary words to address. Kids...
Curated OER
Fuel Efficiency
Looking for a real-world situation to practice converting units? In this problem, learners must change miles per gallon to liters per km (or vice versa) to determine which car gets better gas miileage. It is a relatively short problem,...
Illustrative Mathematics
Rounding to 50 or 500
In a six-problem learning activity, children are guided to solve word problems that involve rounding to the nearest ten and nearest hundred. A commentary and answer key provide different approaches that learners may take in solving the...
Illustrative Mathematics
Naming the Whole for a Fraction
How many different ways can you represent a whole? In a picture that represents six parts (two of which are shaded), learners are asked to label the parts appropriately to show how three different mathematical interpretations can be...
Illustrative Mathematics
Runners' World
Learners must investigate the validity of a claim made in a running magazine. They must identify and look up unprovided information, make appropriate estimations, and be able to convert units. Might be best used as a group or whole-class...
Illustrative Mathematics
Checking a calculation of a decimal exponent
In a writing prompt, learners are asked to check the calculation of a decimal exponent without a calculator. Use as an opener or assessment after studying fractional exponents. Requires a strong understanding of exponents and roots to...
Curated OER
Weed killer
Is buying in bulk always better? In this real-world scenario, learners must decide which weed killer is the best bargain. Learners work with units and percentages to calculate cost per fluid ounce.
Illustrative Mathematics
Rational or Irrational?
Is 4 plus the square root of 2 rational or irrational? After your class has gained a basic grasp of rational and irrational numbers, use this worksheet to push them a little further in their understanding. Learners must identify sums and...
Illustrative Mathematics
Should We Send Out a Certificate?
Fred thinks his test score is high enough to earn him a certificate. Given the mean and standard deviation, use properties of normal distributions to calculate Fred's percentile ranking and see if he is right. Consider having your class...
Illustrative Mathematics
Crude Oil and Gas Mileage
Here is an activity that presents a real-world problem about the relationship between crude oil production and the gas mileage of modern automobiles. After learners write functions to describe the relationships, they are asked to find...
Howard County Schools
Exit Ticket 3.MD.5
Intended for use as an exit ticket, this worksheet can be used as an extension to a lesson, test, or even homework. Learners complete three tasks that involve finding the area of a figure in square units. Young mathematicians can be...
DK Publishing
Times Tables for Division #5
Reinforce basic division skills with 60 division drills. Each problem divides a two-digit number by a one-digit number, and provides a space for third graders to write their answers. Use the activity as a timed test in class or as an...
DK Publishing
Writing Equivalent Number Sentences
Connect the four operations with a series of number sentences. After studying the examples at the top of the page, third graders find ways to write related number sentences for addition, subtraction, multiplication, and division...
DK Publishing
Times Tables for Division #2
Use time tables to solve division problems - and vice versa. Third graders work on 60 division drills with multiples of 2, 3, 4, 5, and 20. These problems reinforce your class's knowledge of both times tables and division problems,...
DK Publishing
Using the 5 Times Tables, Part 2
Practice the five times table with frogs! After a lesson on multiplying by five, have your third graders draw a line between a group of frogs and the product of the multiplication problem. The numbers go up to 50, which helps learners...
DK Publishing
Using the 2 Times Tables
If your third graders have a hard time with multiplication, visualizing the problems might help. Six problems show learners how to count pairs of boxes to solve multiplication with the two times table. At the end, they draw boxes to...
DK Publishing
Using the 2 Times Table, Part 3
Visualize multiplication with cartoon eyes and ears. Third graders count the pairs of eyes in each box, write the multiplication equation, and solve the problem. The second part of the activity provides space for learners to add their...
DK Publishing
Number Sentences: Multiplying by 4
If your third graders have a hard time visualizing multiplication, use this worksheet to help them see the math. Pictures of hands, eggs, and houses, among others, illustrate different multiplication equations, all of which involve...
DK Publishing
Using the 5 Times Tables, Part 3
Could your third graders use some more practice on the five times table? Six word problems guide pupils through the steps to solve multiplication and division problems with multiples of five. Two examples show them exactly how to use the...
DK Publishing
Subtraction Practice #1
Learn how to subtract two-digit numbers. The first section contains 20 problems, all written in the horizontal format, while the second section's problems involve money symbols. The last section has problems that are written out,...
DK Publishing
Using the 5 Times Tables
Your math stars will love this page of multiplication problems! Given one multiplier and the product of ten problems, third graders write the second multiplier in stars. A great way to review the five times tables!
DK Publishing
Subtraction Practice #2
Do your second and third graders need more subtraction practice? Use a learning exercise to help them master their subtraction skills with two digit numbers. The first section involves straightforward subtraction problems, while the...
DK Publishing
Real-life Problems, Working with Fractions
Test your fifth graders' math skills with five word problems involving fractions. After studying two examples at the top of the page, pupils multiply fractions by whole numbers to solve each word problem. The activity provides two...
DK Publishing
Subtracting Big Numbers, part 2
Get some subtraction practice with a multi-faceted math worksheet. After reviewing two sample subtraction problems at the top of the page, third graders solve for the differences of vertical problems, horizontal problems, and word...