Los Angeles County Office of Education
Assessment for the California Mathematics Standards Grade 7
In need of an all-inclusive seventh grade math resource? Packed full of the topics necessary for Pre-Algebra the packet includes practice problems with different difficulty levels. It works great for any supplemental use needed...
Curated OER
Concept: Square Root
In this square root worksheet, learners solve problems with exponents. They find the square root of given numbers. Students ill in missing numbers on a radical clock face. This eleven-page worksheet contains notes, detailed instructions...
Curated OER
Square Deal
In this division and multiplication worksheet, 3rd graders fill in the missing numbers in 6 math puzzles. Students use either division or multiplication to find the missing numbers.
Curated OER
Adding Negative Numbers
In this algebra activity, students add and subtract negative numbers using their negative signs correctly. There are 27 problems dealing with adding negative numbers.
Curated OER
Measure Area by Counting
If each square has sides measuring two centimeters, what is the area of this shape? Learners find area in five shapes segmented into squares with given sides. Encourage them to use square units in their answers. Next, they do the...
Curated OER
It All Adds Up Puzzle #19
In this addition math puzzle worksheet, students insert the correct digits in a puzzle grid so that the rows, columns and diagonals add up to the numbers given.
Curated OER
Math Puzzles: Number Series
In this series of numbers worksheet, learners complete the patterns of the number series they are given with one and two digit numbers. Students complete 6 problems.
Curated OER
Missing Numbers on a Number Square
In this number square worksheet, learners fill in the missing numbers in 4 number squares. Students utilize numbers in sequential order from 2-30 in each number square.
Curated OER
Using Square Tiles to Investigate Numbers
Fifth graders model and distinguish between prime and composite numbers. Students are paired up with another classmate to complete this lesson. Students are assigned different numbers to work with, they use square tiles to form as many...
Curated OER
Numbers Worksheet- Ordinal Numbers
In this ordinal numbers worksheet, students look at a row of shapes and color the 3rd circle blue and the 5th circle red. Students follow similar directions in two other rows of shapes.
Curated OER
Giant Difference of Squares
In this algebra activity, 11th graders calculate the sum of squares of all real numbers that satisfy an equation. An answer key is provided.
Curated OER
Fun With Calendars
Students use four numbers to find calendar dates that form square numbers. In this square numbers lesson, students use algebraic equations to calculate and locate number patterns using a monthly calendar.
Curated OER
Addition Square #2
In this addition worksheet, students fill in the missing numbers to complete 5 addition squares. Students add across and down, filling in the addends.
Curated OER
Adding in Our Heads
A good presentation on adding two-digit numbers. Learners are shown how to partition the numbers before trying to add them in their heads. A frog is the featured teacher of the PowerPoint, and he leads viewers through many problems and...
Center for Mathematics and Technology
Whole Numbers: Using an Area Model to Explain Multiplication
There are many ways to work through a multiplication problem. Using an area model, kids complete several worksheets with different types of multiplication problems, including multiplying by ten, and explain how the new strategies differ...
Charleston School District
Estimating Values of Expressions
You can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...
Curated OER
Mass Lesson
It's not just a slideshow, it's a lesson on mass. First, learners complete a mental math warm-up, where they determine the number before and after a series of given numbers, then they form groups to weigh packages and compare mass....
Chapman University
Exact Values Poster
Go to infinity and beyond and see what a repeating decimal actually looks like as it goes on and on and on and on. The poster uses rational numbers, imperfect squares, and the always popular π.
Inside Mathematics
Rugs
The class braids irrational numbers, Pythagoras, and perimeter together. The mini-assessment requires scholars to use irrational numbers and the Pythagorean Theorem to find perimeters of rugs. The rugs are rectangular, triangular,...
Curated OER
Describe the Pattern
In this math worksheet, students examine a series of numbers and determine the pattern. Students write the rule, then give the next numbers in the sequence. There are 15 problems to solve.
Scholastic
Study Jams! Surface Area
Explore surface area and calculate how much wrapping paper one needs to cover a whole box with this math video. The resource gives a nice visual of surface area and explains the use of a square unit.
Curated OER
Secret Math Trails
In this problem solving worksheet, students study and analyze 9 squares with single and double-digit numbers. Students utilize addition to determine which numbers in each square equal the number at the bottom of each square....
Curated OER
Squares and Square Roots
Students find patterns relating the lengths of the sides of squares to their areas. In this squares and square roots lesson, students draw squares and find their areas. They estimate the sides of square when given the area. Students use...
Curated OER
Addition Squares
In this addition worksheet, 1st graders add together all the numbers going across and down 8 cubes. Students add any missing numbers in order for each addition math problem to be the same sum going across and down.