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Mathosaurus II
English and Spanish
Grades 1 - 2

box box Join Granny Bakersaurus as she helps children understand place value. Go to Volcano Motors where Big Al provides practice in comparing numbers using greater than and less than. Work with basic addition and subtraction facts at Dino Lagoon, and go to class with Professor Rex for more difficult problems. As students solve problems, students must input numbers carried and borrowed as regrouping is displayed on-screen. When a second mistake is made on a problem, Orlando guides the student through a tutorial mode and through the trouble spot. Characters can give directions in English or Spanish.



Program Options: Place Value... to one's place and ten's place only, or through hundred's place. Comparing Numbers... compare with words less than, greater than, equal to,... or symbols <,>, =. Also choose to compare 1 digit numbers, 2 digit numbers, or 3 digit numbers. Basic Facts... addition 1-10, subtraction 1-10, or mixed practice 1-10. For activity 4, Addition and Subtraction, choose addition only, subtraction only, or mixed practice. Include facts to 10, facts to 18, 2 digit numbers, and/or 3 digit numbers. You may select "Allow carrying and/or borrowing". If you select "Allow regrouping", the terminology used on the tutorial help segments will correspond with that indicated preference. Select English or Spanish.

Options and Easy Track: Set activity options for the whole class all at once or for any selected group or individual.


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Targeted Learning Objectives

Number Theory
The child...

recognizes the place value of ones, tens, and hundreds.

compares numbers from 0-999 and indicates which is less.

compares numbers from 0-999 and indicates which is more.

uses symbols <, >, = to compare 1, 2, and 3-digit numbers.

Computation
The child...

solves basic addition facts 0-10 with items pictured.

solves basic subtraction facts 0-10 with items pictured.

masters addition and subtraction facts 0-10.

masters addition and subtraction facts 11-18.

adds two 2-digit numbers without carrying.

subtracts two 2-digit numbers without borrowing.

adds two 3-digit numbers without carrying.

subtracts two 3-digit numbers without borrowing.

adds two 2-digit numbers with carrying.

subtracts two 2-digit numbers with borrowing.

adds two 3-digit numbers with carrying.

subtracts two 3-digit numbers with borrowing.



more Mathosaurus I Clock Faces Penny Panda Faces and Places

Student Records: A summary screen provides feedback on student performance for the latest session, last 5 sessions, and cumulative work to date. Scores may be viewed as number right/total, as a percent, or as a letter grade. The child can view the summary as a star chart. Student records may be printed. Open Easy Track for more detailed records. Compare individual records to class, grade level, or selected group averages. Assess graphs of student growth for any specific learning objective. A variety of charts and graphs may be customized and are available for printing.


Easy Track is included with all Micrograms programs.
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