13 terms

2nd Grade Math Academic Vocabulary

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add
in all, total, altogether
subtract
Act of taking something away,
Difference
even numbers
A whole number that has 0, 2, 4, 6, or 8 in the one's place. Any number that can be divided into 2 equal groups of whole numbers.
odd numbers
A whole number that has 1, 3, 5, 7, or 9 in the ones place. Any number not evenly divisible by 2. A number that can't be divided into 2 equal groups of whole numbers.
place value
The value of a digit based on its position within a number.
hundreds
more than one hundred; in the hundreds place;
Group of ten tens; 100
expanded form
A way to write numbers by showing the value of each digit
attribute
A quality or characteristic belonging to or associated with something
quadrilateral
4 sides, 4 angles
thirds
three equal parts of a whole
fourths
4 equal pieces of a whole
faces
A plane figure that is one side of a solid figure.
angle
A figure formed by two rays with a common endpoint

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