Curated OER
In Round Numbers
Students explore the concept of rounding. In this rounding lesson, students use their calculator to round three digit numbers to the nearest 10 or nearest 100. Students round fractional numbers to the nearest tenth, hundreth, and...
Illustrative Mathematics
Roll & Build
Develop young mathematicians' understanding of place value with this hands-on math activity. Working in pairs, learners take turns building two-digit numbers by rolling two ten-sided dice. Base ten blocks are then used to model the...
Curated OER
Grade 2: Exploring Place Value
Creative problem solving is fun and helps kids conceptualize content. They use grid paper, manilla paper, and markers to cut, draw, and show given double-digit numbers as many ways as they can.
EngageNY
Even and Odd Numbers
Even or not, here I come. Groups investigate the parity of products and sums of whole numbers in the 17th lesson in a series of 21. Using dots to represent numbers, they develop a pattern for the products of two even numbers; two odd...
Curated OER
Comparing Numbers
Young math whizzes compare forty-eight sets of numbers and write the correct sign, <, >, or = for each set of numbers in the box provided for each one.
Houghton Mifflin Harcourt
Unit 2 Math Vocabulary Cards (Grade 5)
Twenty-eight flashcards make up a set designed to reinforce math vocabulary. Two styles of cards showcase either a bold-faced word or a corresponding definition card equipped with an example and labels. Terms include commutative property...
Curated OER
Math in English Skills IV Exercise Book: Multi-Digit Addition, Subtraction, Multiplication and Division
No one can deny the relationship between addition, subtraction, multiplication, and division. However, it's not always easy for learners to see the connection between basic operations. Help your class by providing them with an entire...
Curated OER
The Multiplier (small 2-digit by 1-digit numbers)
Second graders study digits in 2- or 3-digit whole numbers. They write and solve story problems which involve whole numbers, using addition, subtraction, multiplication, or division.
Curated OER
Multiplying Decimals
Drill decimal multiplication with scholars using 30 practice problems. Each equation includes one single-digit whole number and one three-digit number with a decimal to the tenths place. They solve for each product, regrouping numbers as...
Curated OER
Earth Day Number Sense
Elementary schoolers count and order objects using numbers 1-300. They bring recyclable items from home. Students group the items, skip count by 2's, 3's, and 5's, and arrange the items on a number line. Recyclable plastic bags are put...
Curated OER
Addition With One and Two Digit Numbers
In this addition with one or two digits learning exercise, 2nd graders complete 10 horizontal addition problems. They place the sums in the shape at the end of the equation.
Curated OER
Order of Operations- One Digit Whole Numbers Math Worksheet
In this order of operations worksheets, students complete 20 problems with one digit whole numbers. They add, subtract, and multiply while following the rules for order of operations with and without parentheses.
Curated OER
One and Two digit addition
In this addition instructional activity, students add one and two digit numbers together with and without regrouping. Students complete 6 addition problems.
Arizona Department of Education
Introduction to Integers
Welcome to the backward world of negative numbers. This introductory lesson teaches young mathematicians that negative numbers are simply the opposite of positive numbers as they use number lines to plot and compare single-digit integers.
Curated OER
Whole Numbers
Student are assigned one of the sections on whole numbers. After reviewing the content, they teach their assigned sections to other class mates. They publish their findings on a PowerPoint slide show to use when they teach their section.
Math Mammoth
Multiply By Whole Tens And Hundreds 1
In this multiply by whole tens and hundreds instructional activity, learners problem solve and calculate fifty seven equations either by writing the additions as multiplications, solving and comparing and/or filling in the missing factors.
Curated OER
Add Whole Numbers
In this addition worksheet, students solve 6 problems in which larger numbers will be added with carrying. These are story problems. Students write the number sentence needed and solve.
Curated OER
More on Rounding Whole Numbers
In this rounding worksheet, students solve 6 word problems where they must round numbers between 6 and 9 digits to the nearest thousand, ten-thousand, hundred-thousand, ten-million or hundred-million in order to arrive at a solution.
![Three-Digit by Three-Digit Hundredths [I] Worksheet](http://content.lessonplanet.com/resources/thumbnails/217346/large/nzixndcwlmpwzw.jpg?1414307589 "Three-Digit by Three-Digit Hundredths [I] Worksheet")
Curated OER
Three-Digit by Three-Digit Hundredths [I]
In this multiplication worksheet, students solve a total of 36 problems; all problems multiply a three digit number by a three digit hundredths number.
![Three-Digit by Two-Digit Tenths [I] Worksheet](http://content.lessonplanet.com/resources/thumbnails/217142/large/cgrmlwnvbnzlcnqymdezmdmzms0xotuylwftmnbxbi5qcgc.jpg?1414307162 "Three-Digit by Two-Digit Tenths [I] Worksheet")
Curated OER
Three-Digit by Two-Digit Tenths [I]
In this decimal multiplication worksheet, students solve 36 problems, all problems multiply a 3 digit number by a 2 digit decimal tenth.
Curated OER
Multiplying by Multiples of Negative Powers of Ten (D)
In this powers of ten worksheet, students multiply one-digit whole numbers by negative decimals answers. This two-page worksheet contains approximately 50 problems, with answers.
Curated OER
Multiplication and Division 2
In this multiplication activity, students multiply two-digit numbers times three-digit and four-digit whole numbers. Students solve nine products.
Curated OER
Whole Numbers, Math Signs and Shapes
In this whole number activity, students complete a variety of activities including writing in the correct math sign in four math problems and writing as many numbers as they can from two sets of three-digit numbers. Students check their...