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EW-Mod1S1

Step 1 Module 1 Vocab

TermDefinition
make a ten strategy an addition strategy where you decompose one of the addends to make a unit of ten with the other addend
addend one of the parts being added
a ten a unit equal to 10 ones
count on to count up from one addend to the total
expression like a number without an equal sign
like units units that are the same
number sentence a mathematical statement that is made up of numbers and symbols and tells how numbers are related
number bond a model used to show a total and its parts
one a place value unit
part a number used to compose the total; can be unknown
partners to 10 two numbers that add up to the total 10
ten plus facts addition sentences for teen numbers when one addend is 10
total a number composed of parts
Created by: whitee
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