Fractions

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M2N4 Students will understand and compare common fractions with small denominators.4
a. Model, identify, label, and compare fractions (thirds, sixths, eighths, tenths) as a representation of equal parts of a whole or of a set.
b. Know that when all fractional parts are included, such as three thirds, the result is equal to the whole.
M2N5 Students will represent and interpret quantities and relationships using mathematical expressions including equality and inequality signs (=, <, >).
a. Include the use of boxes or ___ to represent a missing value.
b. Represent problem-solving situations where addition, subtraction, or multiplication may be applied using mathematical expressions.
M2P1 Students will solve problems that arise in mathematics and in other contexts.
a. Solve non-routine word problems using the strategies of use or look for a pattern or guess and check as well as all strategies learned in previous grades.
b. Solve single step routine word problems related to all appropriate second grade math standards.
c. Determine the operation(s) needed to solve a problem.
d. Determine the most efficient way to solve a problem (mentally, paper/pencil, or calculator).