Curated OER
Choosing the Operation: Add or Subtract
Try a new approach to addition and subtraction by giving scholars the numbers but leaving out the sign. They must determine if the numbers have been added or subtracted, then write in the appropriate operation. There are a few examples...
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Mathematical Signs
The class inserts either the addition, subtraction or multiplication sign in a box between 2 numbers to show how the provided answer was obtained.
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Signs
Signs, signs, everywhere there are signs. Pupils match the 4 symbols in the left-hand column to the words plus, equal to, division, or multiplication in the right-hand column. This is a great way to build mathematical sign recognition.
Curated OER
Fraction Comparison Worksheet
In this fractions worksheet, students practice solving 40 fraction problems by choosing the correct math sign that goes in between each fraction.
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Whole Numbers, Math Signs and Shapes
In this whole number worksheet, 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...
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Missing Calculations!
In this find the missing mathematical sign worksheet, 4th graders write in the missing math sign, +, -, x, /, for 36 two digit equations.
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Booster (pg.11)
In this addition and multiplication worksheet, students supply 4 missing numbers on a square card so each side of the square adds up to 110. Students put 2 missing numbers in circles so that all 4 of the numbers add up to 1200 and put...
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What sign?
In this mathematical sign worksheet, students read a mathematical equation in which the sign (+, -, *, /) is missing. They write in the sign that makes the equation correct. There are 12 questions on this page.
Missouri State University
Missouri State University: Introductory Statistics: Summation Notation
Provides a complete look at the mathematical summation sign. Examples of how to interpret and use the sign are presented as needed.