3rd grade Common Core worksheets

Interpret products as equal groups.

Interpret quotients as sharing or grouping.

Solve multiplication and division word problems within 100.

Find the unknown in a multiplication or division equation.

Apply the commutative, associative and distributive properties.

Understand division as an unknown-factor problem.

Fluently multiply and divide within 100; know the facts to 10 x 10.

Solve two-step word problems using the four operations.

Identify and explain arithmetic patterns.

Partial Continues the pattern. Does not ask for the explanation the standard also wants.

Round whole numbers to the nearest 10 or 100.

Fluently add and subtract within 1000.

Multiply one-digit numbers by multiples of 10.

Understand a fraction as a number of unit parts.

Place fractions on a number line.

Equivalence and comparison of fractions (covers 3.NF.A.3a-d).

Tell time to the minute and solve elapsed-time problems.

Measure and estimate liquid volumes and masses.

Partial Reads a marked beaker and a dial scale. Does not ask for an estimate, and the one-step stories are a separate sheet (mass and capacity word problems).

Draw a scaled picture or bar graph and solve problems from it.

Measure lengths to the half and quarter inch; show on a line plot.

Partial Measures to the half and quarter inch, and reads a line plot that is already drawn; it does not plot its own measurements.

Understand area as unit squares.

Measure area by counting unit squares.

Relate area to multiplication and addition.

Partial Finds the area by multiplying. Does not build the area model or use the distributive property.

Solve perimeter problems, including unknown side lengths.

Classify shapes by shared attributes.

Partition shapes into parts with equal areas.