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.
Details
- Publication Date
- Feb 9, 2007
- Language
- English
- Category
- Education & Language
- Copyright
- All Rights Reserved - Standard Copyright License
- Contributors
- By (author): Maria Miller
Specifications
- Pages
- 45
- Binding
- Perfect Bound
- Interior Color
- Color
- Dimensions
- US Letter (8.5 x 11 in / 216 x 279 mm)