Decimals: Place Value, Compare & Four Operations, Grades 4-5

Decimals show up everywhere — on price tags, on rulers, on scoreboards — and this 80-page pack makes fourth and fifth graders fluent with them. Learners begin with place value out to thousandths, using a chart that shows ones, tenths, hundredths, and thousandths side by side. They learn to write decimals in expanded and word form, to compare them (including the trick of trailing zeros), to order them from least to greatest, to round them, and to change them into fractions and back again.

Then the operations arrive, one at a time: adding, subtracting, multiplying by whole numbers, multiplying decimals together, dividing by whole numbers, and dividing by another decimal. Rounding gets its own page too, with the half-up rule explained in plain words and plenty of chances to practice. Money pages turn the skills into shopping math, and word problems set decimals loose in gardens, kitchens, and market stalls. A race game, a find-the-error detective page, a word search, domino matching, and a timed fluency drill keep the practice fresh, while three ten-question quizzes check each stage of the journey.

The pack also teaches learners to spot a wrong answer: a detective page shows four worked problems with errors hiding in them, and students must find each one and fix it. A number line page lets children place decimals between whole numbers and see how close two decimals can sit. A mystery-number page, a missing-digit challenge, and a personal progress log round out the student pages. Teacher-only answer keys cover every page, worked with exact decimal arithmetic, and a certificate waits on the last page. Print the pack and start on page three — nothing but a pencil is needed.