Common Core Math: Grade 2: Measurement & Data
In second grade, students measure and estimate the lengths of objects using whole-number units, including measuring the same object twice using two different units. Students use their knowledge of addition and subtraction to add and subtract lengths given in the same units, allowing them to compute the difference between the lengths of two objects. Students also tell time to the nearest five minutes and solve word problems involving units of currency.
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Represent and measure time to the nearest five minutes.
Tell and write time (CCSS.Math.Content.2.MD.C.7):
Measure and reason with lengths of objects.
Measure the length of an object (CCSS.Math.Content.2.MD.A.1):
Measure an object using different units (CCSS.Math.Content.2.MD.A.2):
Convert between units of measurement (CCSS.Math.Content.2.MD.A.2):
Add or subtract length measurements (CCSS.Math.Content.2.MD.B.5):
Solve problems involving currency.