Grade 3 Math Worksheets

Solve two-step real-world word problems using the four operations (add, subtract, multiply, divide) across many different contexts. Show your work.

Every multiple of 5 ends in 5 or 0: 5 times an even number ends in 0, times an odd number ends in 5. Circle the ones digit of each product without computing.

Cumulative grade-3 arithmetic-patterns review as a multiple-choice test: even/odd sums and products, multiples of 5 and 10, even numbers, the commutative and distributive properties, and skip-count / missing-term sequences. Every question is single-answer multiple choice (A-D); several are mixed-concept (e.g. "Which product is even?", "Which equation is true?").

Complete a table rounding each number to the nearest ten and the nearest hundred, side by side.

Round whole numbers up to three digits to the nearest ten or hundred.

Fluently add and subtract within 1000 with mental strategies — making a hundred (compensation), counting up to subtract, and fact families — using place value, properties, and the relationship between addition and subtraction (beyond the column algorithm).

Add several numbers within 1000 by choosing a smart order or grouping: find two that are quick to add first, then add the rest.

Uses known facts plus place value to multiply by rounded tens like 20, 30, or 80.

Find the area of a figure by counting the unit squares that cover it, measured in square units — the idea behind the area formula.

Find the area of a rectangle by multiplying length times width with whole-number side lengths.