Curated OER
How to Round Numbers
Students exercise rounding numbers to the nearest tens, hundreds, and thousands. In this rounding numbers lesson, students participate in a rounding numbers activity, covering the concept of rounding in both addition and subtraction.
Curated OER
Mental Arithmetic--Adding to Thousands
In this adding to thousands worksheet, students mentally add 12 problems as fast as they can without using paper and only writing down their answers. Students solve 3 additional addition problems and then explain what method they used to...
Curated OER
Make a Thousand
In this making a thousand worksheet, students fill in missing numbers in boxes in order to complete addition problems whose sums equal one thousand.
Curated OER
Two-Digit Addition and Subtraction No Regrouping (B)
In this adding and subtracting two-digit numbers worksheet, students find the sums and differences with no regrouping. Students solve 36 problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (L)
In this addition and subtraction activity, students improve their math skills by solving the one digit addition and subtraction problems. Students do not regroup to solve the 45 equations and 2 word problems.
Curated OER
One-Digit Addition and Subtraction No Regrouping (P)
In this addition and subtraction worksheet, 1st graders enhance their math skills by adding or subtracting the 45 one digit problems with no regrouping.
Curriculum Corner
Splashes of Spring Math Centers
Spring into math practice with a set of resources that taps into a variety of math practice. Skills include matching expressions to their definitions, a place value sorting activity, three multiplication and division games, several...
Los Angeles County Office of Education
Assessment For The California Mathematics Standards Grade 4
Have scholars show what they know with a 20-page assessment aligned to the California State Standards. The test covers concepts such as large and whole numbers, all four mathematical operations, fractions, decimals, geometric figures,...
Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 5
Test young mathematicians' knowledge with an assessment aligned to California's fifth grade state standards. The exam covers a multitude of concepts including fractions and decimals, positive and negative numbers, measurement; and how to...
Math Doctor
Chapter 5: Decimal Notation
Explore all things decimal in this thorough series of introduction activities. Including scripting for the teacher and detailed descriptions and examples, the plan begins by reviewing the basics of place value and writing fractions as...
Public Schools of North Carolina
Math Stars: A Problem-Solving Newsletter Grade 4
Fresh off the press, these math newsletters will challenge the problem solving skills of your young mathematicians. With an incredibly wide variety of questions covering the topics of arithmetic and geometry, these unique...
Curated OER
Number Sense and Operations
In this number sense and operations worksheet, 5th graders solve 17 different types of problems that include estimation and determining the exact answer of an equation. First, they determine the sum of two numbers closest to one listed....
Curated OER
Subtracting Greater Numbers
For this subtracting greater numbers worksheet, students, with a partner, problem solve and calculate the answers to six addition equations.
Curated OER
Whole Number Addition Level 10
In this math worksheet, students practice adding numbers with three digits. The skill of carrying is practiced and the instructions are given at the top of the page.
Curated OER
Expanded Form-Thousands
Students write numbers in expanded form. In this math instructional activity, students discover what expanded form represents by observng the teacher writing a number in expanded form on the board in a chart. Additionally, students write...
Curated OER
Estimate Sums
In this estimating sums worksheet, students solve 6 word problems where they estimate the sum of 3 digit numbers by rounding to the nearest 10, 100 or 1000.
![One-Digit Addition and Subtraction No Regrouping [N] Worksheet](http://content.lessonplanet.com/resources/thumbnails/217205/large/nzixmtc0lmpwzw.jpg?1414307200 "One-Digit Addition and Subtraction No Regrouping [N] Worksheet")
Curated OER
One-Digit Addition and Subtraction No Regrouping [N]
In this addition and subtraction activity, students solve a total of 47 problems, including 2 word problems. No regrouping is necessary.
Curated OER
Number Base Clocks
Students investigate place value in base ten. In this number sense lesson, students participate in an online lesson at www.shodor.org/interactivate/activities/NumberBaseClocks and demonstrate how to convert numbers from base ten to other...
Curated OER
Place Value Practice (Tenths)
Students practice strategies solving problems with basic facts, framework, domain and early additive part-whole. They recall the compatible numbers to ten, solve problems with small numbers using a part-whole strategy and recall ten and...
Curated OER
Adding/Subtracting--More Than/Less Than
In this adding and subtracting numbers worksheet, students write down 10 more than the number states in 10 numbers and write what is 10 less in 10 additional numbers.
Curated OER
Grouping Three Times
In this addition practice worksheet, students solve 6 problems that require them to add 4-digit numbers to 3-digit numbers. Students identify the problems that required them to group 3 times and write and solve their own addition problems.
Curated OER
Santa's List Sums (F4)
In this addition chart worksheet, students help Santa find the number of children for the 17 streets. Students find the sum of the boys and girls on each street to complete the chart. Students add numbers in the thousands.
Curated OER
Mental Arithmetic - Adding to Thousands
In this addition worksheet, students solve the 15 addition problems using mental math. The last 3 problems ask that students write down the method they used to solve the problem. In these problems, a 4-digit number is added to a 1-digit...
Curated OER
Make a Thousand
In this addition worksheet, learners fill in the missing numbers in 12 addition operations in order to make the sum equal 1,000. The worksheet mentions the British pound. The answers are on the second page.