Curated OER
Adding and Subtracting With Negative Numbers
Students solve equations with negative numbers. In this addition and subtraction lesson, students review how to add and subtract with positive and negative numbers on a number line. Students discuss the outcomes of adding two negative...
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Applications And Problem Solving
In this math worksheet, students use the operation of addition, subtraction, multiplication, and division to solve the word problems.
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Borrow to Subtract
In this subtraction worksheet, students solve a total of 12 problems, subtracting using borrowing. Problems are laid out in graphic organizer boxes and the tens and ones columns are labeled.
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Borrow to Subtract #2
In this subtraction worksheet, students solve a total of 11 problems, subtracting using borrowing. Problems are laid out in graphic organizer boxes and the tens and ones columns are labeled.
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Borrow to Subtract #3
In this subtraction activity, students solve a total of 11 problems, subtracting using borrowing. Problems are laid out in graphic organizer boxes and the tens and ones columns are labeled.
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Solving Word Problems
In this finding the sums and differences for story problems worksheet, students add and subtract up to two-digits without regrouping. Students solve 6 problems.
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A Frightening Mix of Math (D)
In this Halloween math worksheet, students solve 36 problems in which two or three digit numbers are added or subtracted. There will be borrowing and carrying on this Halloween themed page that has monster graphics.
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Fraction Subtraction Worksheet 1
In this mathematics activity, students subtract the second number fraction from the first one. Then they write their answer in the space provided. There are 12 problems to solve on the sheet.
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Writing Number Sentences
Students practice writing number sentences. After reading real world problems, they describe the same situation by writing a number sentence. Students use algebra tiles, or counters, to demonstrate the use zero pairs in solving...
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Jump Rope Math
Students practice grade level math skills. In this math lesson, students solve math facts on index cards and collaboratively arrange them in numerical order on a jump rope. Correct order earns the team a chance to physically move towards...
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Subtraction: 3 digit numbers
In this subtraction worksheet, students subtract three digit numbers with regrouping. Students complete 40 subtraction problems.
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Interest Rates
Use a KWL chart and discussion to explore the concept behind loans with interest based on percentage rates. Learners examine different types of interest, the history of interest loans and calculate the costs of a loan over a ten-year...
American Museum of Natural History
A Kid's Guide to Stargazing
Get kids interested in stargazing with a step-by-step guide. The guide begins with the do's and don'ts, what the defines a star, and introduces a journal. The page is linked to see stars if light pollution keeps stars away in your area.
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Sizes Worksheet: Longer
Learning how identify similar shapes is an important skill for students to acquire. In this sizes worksheet, students name each shape on each row and then draw the same shape again in the space to the right. Students make their shape...
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Math Assessment: Counting, Ordering, Writing Number Sentences
In this math assessment worksheet, students complete a 6 question quiz with a variety of skills. Included skills are ordering from greatest to least, writing number sentences to match a picture, and subtraction with borrowing.
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What Do You Think?
In this estimating sums and differences worksheet, students solve 6 problems in which the answer to a 3 digit addition or subtraction problem is estimated. Students then solve the problem for an exact answer. There will be carrying and...
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How Big Is It?
Fifth graders look at the Garrison flag and estimate how big it is. In this measurement lesson plan, 5th graders then calculate the area and perimeter of the flag.
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Portraits That Capture Character
Students analyze two of Dorothea Lange's portraits and create their own portraits of classmates. In this portrait analysis lesson, students define portrait and discuss two images of Lange's. Students interview a classmate and use Lange's...
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Whole Number Subtraction Level 10
In this math worksheet, students practice using the skill of subtraction to solve the twelve problems given on the sheet. They also practice borrowing.
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Whole Number Subtraction Level 11
In this math worksheet, students practice using the skill of subtraction to solve the twelve problems given on the sheet. They also practice borrowing.
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Three Digit Borrowing Across Zero Set 2, #1
In this addition practice worksheet, students solve 40 problems that require them to subtract 3-digit numbers from 3-digit numbers.
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Word Problems that Use All Operations
These word problems put your mathematicians' skills to the test. They utilize addition, subtraction, multiplication and division knowledge to solve 10 math scenarios. There's room for them to show work, and these all end up as...
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Boat Safety Math
What should you always carry on a boat? Learners must solve ten addition and subtraction problems to solve this riddle. The equations include single and double-digit numbers, but no negative numbers are used. They also don't need to...
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Junk Yard Math
Third graders explore the process of place value and subtraction through regrouping and borrowing exercises. Several activities using manipulatives are utilized in the lesson.