Period 2: Pre-Algebra Phase 17: Indicator 14

Materials
Indicator 14

Warm Up (5 min.)
Quickly estimate the solutions.
1. 34.01 + 27.4 =


2. 18.2 x 4.5 =


3. 89 x 3.9 =


4. 51.23 - 19.87 =


5. 67.34 + 11.003 =


Go over homework (Indicator 11).

Content Objectives (1 min.)
Students will use various methods to estimate.

Language Objectives (1 min.)
Students will estimate using different means, recognizing them by name (compatible numbers, rounding, and truncation.)


Activities (35 min.)

As a class, we will do Indicator 14.

Homework (5 min.)
Missing Indicators.