OBJECTIVES;

Chapter 1: Counting;

*Count within 40 by making tens first.

*Read and write number symbols, (numerals), 21 to 40 and the corresponding number words.

*Compare and order numbers up to 40.

Chapter 2: Tens and Ones:

*Interpret a two-digit number in terms of tens and ones.

*Find out what number is one more than, or one less than a given number.

*Find out what number is ten more than, or ten less than a given number

Chapter 3: Addition and Subtraction:

*Add a one-digit number to a two-digit number without renaming,(carrying).

*Subtract a one-digit number from a two-digit number without renaming, (borrowing).

*Use the "count on" strategy to add two numbers within 40; one of which is 1,2,or 3.

*Use the "count back" strategy to subtract 1,2,or 3 from a number within 40.

*Add a two-digit number and a one- digit number without renaming.

*Subtract a one-digit number from a two-digit number without renaming.

Chapter 4: Adding Three Numbers:

*Add three one-digit numbers.

Chapter 5: Counting by 2's:

*Review counting forward and backwards by twos to forty.