18 fun place value mystery number puzzle cards for numbers through 99.
The activities included in this product are aligned to the following Texas Essential Knowledge Skills or TEKS(with modifications):
1.2 Number and operations. The student applies mathematical process standards to represent and compare whole numbers, the relative position and magnitude of whole numbers, and relationships within the numeration system related to place value. The student is expected to:
(D) generate a number that is greater than or less than a given whole number up to 99;
(E) use place value to compare whole numbers up to 99 using comparative language;
This product is part of a larger place value product that explores the numbers 10-99. Tens and Ones: Exploring Place Value with Numbers 10-99