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Making a Number Sentence True
In this number sentence worksheet, students solve 20 problems in which the addition or subtraction sign is inserted to make a math sentence true. If neither the + or - sign is correct, students write N. All numbers are single digit.
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Choosing the Operation, part 2
Choose the symbol; mathematicians can get confused between division and multiplication, so drill these skills with them. They examine 54 number sentences without a symbol, writing either the multiplication or division operation into the...
3rd - 4th Math CCSS: Designed
Grade 1 Supplement Set A3 - Number & Operations: Addition & Subtraction on the Number Line
Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.
K - 2nd Math CCSS: Adaptable