Illustrative Mathematics
Heads or Tails
Heads! A great way to practice probability is to flip a coin in class. The provided data allows your mathematicians to predict the probability of heads in ten coin flips. Bring coins to class and allow your own trial of heads or tails....
Curated OER
A Handy Measure
Hold your horses! Young learners discover the history behind measuring the height of horses "by hands." They also study the history of Oklahoma, and how horses played such an important role in settling the state. An excellent worksheet...
Curated OER
Division for Third Graders
Explore division and measurement relationships with your math class. They will work in pairs to measure and cut a piece of cord 100 centimeters or longer. Then they cut off equal pieces of less than 10 centimeters until all the cord is...
Curated OER
Rounding
The two rules of rounding are expertly-covered in this math PowerPoint. Young mathematicians are instructed to look at the number to the right of the place value they must round to. If the number is 0-4, the number stays the same. If the...
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...
Mathematics Assessment Project
Leaky Faucet
In the assessment task, learners investigate the rate at which a faucet leaks. They use unit conversions to determine the amount of water that leaks in a year. Maybe they should just fix the leak!
Curated OER
Initial Fraction Ideas Lesson 16: Overview
Kids will compare creating fractions from pieces of paper to chips. They begin with a fractional part and work back to a whole. Then order fractions from smallest to largest. They also complete a worksheet to find the missing pieces to...
Illustrative Mathematics
The Marble Jar
A jar is filled with 1,500 marbles and customers of a bank can enter a contest to guess the correct percentage of blue marbles. How can an employee at the bank estimate the actual percentage without physically counting all 1,500 marbles?...
Illustrative Mathematics
Chocolate Bar Sales
In this real-world example, algebra learners start to get a sense of how to represent the relationship between two variables in different ways. They start by looking at a partial table of values that define a linear relationship. They...
Curated OER
Add Hundreds
Learners use the basic facts in 6 word problems to help them add hundreds. They use base ten blocks to model and assist them with their addition.
Curated OER
Hundreds, Tens, Ones
In this place values activity, students solve the six word problems using place value numbers in the ones, tens, and hundreds. Students use base ten blocks and square unit blocks to help them solve the problems.
Curated OER
Grade 6 Math Quiz B
In this grade 6 math quiz worksheet, 6th graders complete a 15 question multiple choice quiz covering a variety of grade 6 concepts.
Curated OER
Mathematics: One Hundred Plastic Ants
Third graders pick up plastic ants scattered on the floor. They take them back to their desks, count them, and add their totals to those of other students.
Curated OER
Skip Counting By Fives
In this number sequence worksheet, students complete 6 different number sequences with a missing number. Next, students skip count by fives in order to complete 5 more number sequences.
Curated OER
Skip Counting By Twos
In this number sequence instructional activity, learners complete 6 different number sequences with a missing number. Next, students skip count by 2's in order to complete 5 more number sequences.
Curated OER
3rd Grade Math Review
In this math review worksheet, 3rd graders respond to 14 questions that serve as a review of measurement, patterns, number sense, properties, story problems, and computation.
Curated OER
Math-Addition
Second graders practice adding numbers that add up to less than 100. In this addition lesson, 2nd graders use candy to practice adding after participating in a demonstration lesson. They complete a worksheet, and an assessment.
Curated OER
Kumara Math
Students explore nutrition by completing math problems in class. For this food conversions lesson, students identify what the kumara plant is and how it can contribute to human health by regularly consuming an appropriate amount....
Curated OER
Line Plot Touchdowns
For this line plots worksheet, students read the number of touchdowns that were scored in Super Bowl Games from 1990-2000. Students use the line plots to answer the questions.
Curated OER
Math Review for Grade 4 (4.1)
In this math review for grade 4 (4.1) worksheet, 4th graders answer 25 multiple choice problems in standardized test format about all areas of 4th grade math.
Curated OER
The Skip-Counting Game!
In this math worksheet, students learn skip-counting by 2's, 5's and 10's by learning a memory device poem. The 4 verse poem helps students discover number patterns.
Curated OER
Place Value To Hundred Thousands
In this place value to hundred thousands worksheet, students, with a partner, problem solve and calculate the answers to twenty mathematical word problems or exercises.
Curated OER
Rounding to the Tens Place
First graders practice rounding to the nearest hundred and tens place. In this rounding instructional activity, 1st graders watch a video on and discuss the process of rounding to the nearest hundreds place with the teacher's guidance....
Curated OER
Multiplying and Dividing Decimals
Division with decimals is explained using prior knowledge of powers of 10 and how to convert both sides of a division problem using this knowledge. The class works together through reading and setting up an equation for a word problem....