EngageNY
The Geometric Effect of Some Complex Arithmetic 1
Translating complex numbers is as simple as adding 1, 2, 3. In the ninth activity in a 32-part series, the class takes a deeper look at the geometric effect of adding and subtracting complex numbers. The resource leads pupils into what...
Curated OER
Slopes and the Equation of a Line
In this slope and the equation of a line worksheet, 9th graders solve 15 various types of problems that include determining the slope of a line segment and determining the equation of line when two points on the line are presented. They...
Curated OER
Divide Hundreds
In this finding the quotients worksheet, students divide three-digit numbers by two-digits and three-digits. Students solve 21 vertically written problems.
Curated OER
Addition of 3 Digit Numbers
In this math worksheet, students solve 25 problems in which 3 digit numbers are added with carrying. The problems are written in vertical format with ample spacing.
Curated OER
Adding 3's (B)
In this addition learning exercise, students practice their addition fact skills by adding 3 to the given numbers. Students solve fifty addition problems.
Curated OER
Adding 2's (B)
In this addition worksheet, learners practice their addition fact skills by adding 2 to the given numbers. Students solve fifty addition problems.
Curated OER
Adding 5's (A)
In this addition worksheet, students practice their addition fact skills by adding 5 to the given numbers. Students solve fifty addition problems.
Curated OER
Adding 5's (B)
In this addition worksheet, students practice their addition fact skills by adding 5 to the given numbers. Students solve fifty addition problems.
Curated OER
Adding 4's (A)
For this addition worksheet, students practice their addition fact skills by adding 4 to the given numbers. Students solve 50 addition problems.
Curated OER
Decimals Worksheet 8: Addition
In this decimals worksheet, students solve 18 problems in which mixed decimal numbers to the tenths place are added. Problems are in a vertical format with the decimals lined up.
Curated OER
Chapter 7 - Objective 1.1 - Adding Polynomials
In this adding worksheet, students add polynomials using a vertical and horizontal format. They simplify all answers. This one-page worksheet contains ten problems.
Curated OER
Adding 9's (A)
In this addition worksheet, students solve 40 problems in which the number 9 is added to a single digit. This could be used as a timed drill.
CCSS Math Activities
Smarter Balanced Sample Items: 7th Grade Math – Claim 3
Does the explanation make sense? Sample items highlight claim three, communicating reason, in the Smarter Balanced assessments. Teachers use the 16 items to help show pupils the importance of communication and reasoning within...
Curated OER
Subtraction Worksheet : Numbers to 19 (1 of 3)
In this subtraction worksheet, students find the differences to 53 horizontal and vertical subtraction problems. They work with numbers up to 19 and do not regroup while working.
Utah Education Network (UEN)
Subtracting Integers
Review the concepts of additive inverses and adding positive and negative integers. Relate understanding to the subtraction of integers. This is done with either the use of "Algeblocks" (any square or tile manipulative should do) or...
Mathematics Vision Project
Module 7: Modeling with Functions
The sky's the limit of what you create when combining functions! The module begins with a review of transformations of parent functions and then moves to combining different function types using addition, subtraction, and...
Curated OER
The Number Line
Learners graph and order numbers using a number line. They also solve word problems using fractions and decimals and rewrite equations to solve problems correctly. Several example word problems are given.
Illustrative Mathematics
Find the Missing Angle
This one activity requires young geometers to pull together information they are currently learning with things they have learned previously. Here they rely on understanding something about parallel lines, alternative interior angles,...
Curated OER
Tracking the Salt Front
Using the Hudson River as the focus, learners discuss the difference between salt water and fresh water environments, analyze maps and graphs, and complete addition and subtraction problems. This lesson comes with a wealth of...
Curated OER
Sums
In this addition worksheet, students add two-digit vertical numbers with some regrouping to find the sums. Students solve twelve problems.
Curated OER
Missing Digits (D)
In this missing digit learning exercise, learners fill in the blanks in 22 mixed operation problems on this Halloween themed page. They complete 22 vertical addition, subtraction, multiplication, and division problems.
Math Worksheets Land
Add and Subtract within 1000 - Step-by-Step Lesson
Three-digit numbers are the name of the game here! Scholars convert 456 to expanded form, then complete one addition and one subtraction problem. The equations are written vertically, and the addends produce a four-digit number. There is...
Curated OER
Got These Properties? (Commutative in Addition/Zero in Addition and Subtraction)
Second graders examine the commutative property of addition and the property of zero in addition and subtraction. They complete an asessment worksheet to gain practice reading and working number sentences horizontally and vertically.
Curated OER
Up We Go
First graders examine the use of number lines in problem solving situations in this series of lessons. They participate in activities in which they move forward and backward on number line on the playground before doing paper and pencil...