Sample pages (PDF)
Contents
Four-Digit Numbers and Place Value
Subtract 4-Digit Numbers with Regrouping
Rounding to Nearest Hundred
PDF download USD $3.10
Printed copy $7.70
Math Mammoth Place Value 3 is a short worktext meant for third grade level. It focuses on place value with four-digit numbers, and adding and subtracting such numbers. We also study rounding and estimating, which are very important skills for everyday life.
First, students study place value with four-digit numbers, writing four-digit numbers in expanded form, and comparing.
Next, they practice some mental addition and subtraction. The lesson stresses the similarities between adding and subtracting four-digit numbers and adding and subtracting smaller numbers. Practicing mental math also helps to build number sense.
After that we study regrouping in addition and subtraction, using four-digit numbers. The last major topics in this book are rounding numbers to the nearest hundred and estimating. Students also get to do some more word problems.
The PDF version of this book can be filled in on a computer, phone, or tablet, using the annotation tools found in many PDF apps. See more.
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In other words, you are permitted to make copies for the students/children you are teaching, but not for other teachers' usage.
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