PDF chapter test

Theory

 1 What is estimation 2 Estimate to the nearest tens by rounding off 3 Estimate to the nearest hundreds by rounding off 4 Estimate to the nearest thousands by rounding off 5 Estimating the outcomes 6 Estimating the sum or difference 7 Estimate the products or quotients

Textbook Questions

 1 Multiple choice questions Difficulty: easy 4 2 Fill in the blanks Difficulty: easy 3 3 Say true or false Difficulty: easy 3 4 Two mark example problems Difficulty: easy 4 5 Two mark exercise problems I Difficulty: easy 4 6 Two mark exercise problems II Difficulty: easy 6 7 Three mark example problems I Difficulty: medium 6 8 Three mark example problems II Difficulty: medium 3 9 Three mark exercise problems I Difficulty: medium 6 10 Three mark exercise problems II Difficulty: hard 6 11 Three mark exercise problems III Difficulty: hard 3 12 Three mark exercise problems IV Difficulty: hard 0

Practice Questions

 1 Rounding off to nearest tens and hundreds Difficulty: easy 3 2 Fill in the nearest hundreds and thousands Difficulty: easy 3 3 Check and say true or false Difficulty: easy 2 4 Estimate the sum Difficulty: easy 3 5 Calculate the difference in population Difficulty: easy 3 6 Determine the quotient Difficulty: easy 3 7 Determine the reasonable estimation (sum) Difficulty: medium 4 8 Choose the reasonable estimation (product) Difficulty: medium 4 9 Calculate estimated sum and difference of two numbers Difficulty: medium 4 10 Find the number with the help of its estimated value Difficulty: medium 4 11 Find the estimated cost Difficulty: medium 4 12 Caculate the estimated amount received Difficulty: medium 4 13 Determine nearest 10, 100, 1000 Difficulty: hard 5 14 Estimate the sum and find the difference of acual and estimated value Difficulty: hard 5 15 Estimate by general rule Difficulty: hard 5

Key Questions for School Exam Preparation

 1 Round off to the nearest integer Difficulty: easy 2 2 Find the estimated value Difficulty: medium 3

Teacher manual

 1 Methodical recommendation