CONTEXTUALIZED TEACHER RESOURCE IN MATHEMATICS 4: Multiplying Number Up to Three-Digit Numbers by Up to Two-Digit Numbers Without or With Regrouping MATHEMATICS 4 LESSON PLAN Quarter 1 – Week 3 – Day 1 Multiplying Numbers Up to 3-Digit Numbers by up to 2-digit Numbers Without Regrouping Multiplying 2 to 3-Digit Numbers By 1 Digit Numbers with Regrouping Multiplies Mentally 2-digit by 1-digit Numbers Without Regrouping with Products up to 100 Subtracting One to Two-Digit Numbers with Minuends Up to 99 Without Regrouping Multiplying 2 to 3-digit Numbers by 1 and 2- digit Numbers Without or with Regrouping Multiplying Mentally 2- digit Numbers by 1-digit Numbers Without Regrouping with Products up to 100 Multiplying 2-3 digit numbers by 1 – digit number without regrouping Visualizing, Representing, and Subtracting 2- to 3- Digit Numbers with Minuends Up to 999 Without and With Regrouping