Lesson Plans SET A for Grades 3-4-Homework Level 3-4 Lesson 4- Make a Table

Homework Level 3-4 Lesson 4- Make a Table

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This document outlines a set of homework problems intended for a Math Kangaroo Class, Level 3-4, focusing on exercises involving basic arithmetic and logical reasoning. Below is a summary of the problems and their solutions:<br /><br />1. **Greater Product of Digits than Sum:** The task is to identify whichever number among a given set (340, 113, 321, 124, 509) has a product of its digits that is greater than the sum. The correct answer provided is **124**.<br /><br />2. **Snail Climbing a Hole:** The problem involves a snail that climbs 3 inches during the day and slides back 2 inches each night, from a total depth of 10 inches. The query is to find out on which day the snail will exit the hole. The answer is the **8th day**.<br /><br />3. **Apples and Bananas Consumed:** Peter consumed a total of 12 apples over a week and the choices he makes allow different combinations of bananas with apples. The question asks for the total number of bananas Peter ate, which is determined to be **32 bananas**.<br /><br />4. **Leg Count at an Animal School:** Given the types of animals with known leg counts (birds, dogs, goats) and an unknown number of bears, the objective is to find the number of bears if the total number of legs is 40. The solution concludes there are **2 bears**.<br /><br />5. **Kangaroo Weight Change Over Time:** A kangaroo experiences annual weight changes, gaining 6 kilograms each winter and losing 5 kilograms each summer. The problem traces the weight change back to spring 2009, given the weight was 90 kg in the fall of 2014. The answer deduces that the kangaroo weighed **90 kg** in the spring of 2009, highlighting the cyclical nature of seasonal weight changes.<br /><br />These problems serve as practice for arithmetic calculations and logical problem-solving in young students.

Keywords

Math Kangaroo

Level 3-4

arithmetic

logical reasoning

product of digits

snail climbing

apples and bananas

animal leg count

kangaroo weight

homework problems