Math Mammoth Place Value 2

Math Mammoth Place Value 2ath Mammoth Place Value 2 is a short worktext dealing with place value and three digit numbers, meant for second grade math. The first lessons present three digit numbers using a visual model of the base ten blocks (hundred flats, ten pillars, and one cubes) and number lines. To reinforce the important concept of place value, children practice separating three digit numbers into their different "parts" (hundreds, tens, and ones), and making numbers

ath Mammoth Place Value 2 is a short worktext dealing with place value and three-digit numbers, meant for second grade math.

The first lessons present three-digit numbers using a visual model of the base-ten blocks (hundred-flats, ten-pillars, and one-cubes) and number lines. To reinforce the important concept of place value, children practice separating three-digit numbers into their different "parts" (hundreds, tens, and ones), and making numbers from these parts.

Next, we study skip-counting by tens, by twos, and fives. Then students compare and order three-digit numbers, including comparing simple number expressions.

After this, we study rounding three-digit numbers to the nearest ten and to the nearest hundred. Lastly, the book includes a lesson on reading bar graphs and pictographs, which provide a nice real-life application for using three-digit numbers.

The answers are appended.