Thư Viện Tiếng Anh
Thư viện tài liệu tiếng Anh miễn phí
Subject: Math
Ruler Reading: Inches
Ruler Reading: Centimeters
Pictograph Graph: Mr. Postman
Expressing Time
Quarter To vs. Quarter Past: Draw the Time
Telling Time: Quarter Till and Quarter Past
Number Sense: Complete the Pattern
Telling Time: One-Minute Intervals
Understanding Time
Time Trial: How Fast Do You Think You Are?
Time Trial: How Much Can You Do in 1 Minute?
Time Test: 10 Seconds
Dollars and Cents: How Much?
Measure Inches at the Zoo
Quick Addition: Adding Four Numbers
Practice Front-End Estimation
