North Dakota NDSA Grade 3 Math Standards Practice Map

Using mental strategies, multiply and divide basic facts within 100. Automatically multiply and divide up to 5 × 5 and 10s facts

Apply the properties of operations to solve multiplication and division equations and justify thinking

Solve two-step authentic word problems using addition and subtraction within 1000, including equations with a letter as an unknown

Use strategies and visual models to solve authentic word problems with division within 100, including unknowns, using grouping models and equations

Identify arithmetic patterns and explain them using the properties of operations

Formulate questions to collect, organize, and represent data with more than four categories using scaled picture and bar graphs

Generate data and create line plots marked in whole numbers, halves, and fourths of a unit

Analyze data and make simple statements to solve one- and two-step problems using information from the graphs

Sort quadrilaterals into categories based on attributes

Measure and estimate liquid volumes and masses of objects using standard units. Solve one-step authentic word problems involving masses or volume given in the same units

Tell and write time to the nearest minute and measure time intervals in minutes

Solve problems involving the perimeters of rectangles given the side lengths or when given the perimeter and unknown side length(s)

Recognize area as an attribute of plane figures and understand concepts of area measurement

Find the area of a rectangle with whole number side lengths by modeling with unit squares; show that area can be additive and is the same as would be found by multiplying the side lengths

Apply place value understanding to round whole numbers to the nearest 10 or 100

Add and subtract within 1000 using place value strategies, algorithms, and/or the relationship between addition and subtraction

Multiply one-digit whole numbers by multiples of 10 within 100

Partition two-dimensional figures into equal areas and express the area of each part as a unit fraction of the whole. Describe using the language of sixths, eighths, a sixth of, and an eighth of

Represent and understand a fraction as a number on a number line

Represent equivalent fractions using visual representations and number lines

Recognize whole numbers as fractions and express fractions that are equivalent to whole numbers

Compare fractions of the same whole having the same numerators or denominators, using symbols >, <, and = by reasoning about their size (fractions should be limited to denominators of 2, 3, 4, 6, and 8 and should not exceed the whole)