Wishball challenge: hundreds

Learning Material  |  Interactive Lesson

Published on 2018 August 10th

Challenge your understanding of place value in whole numbers. Either only add or only subtract numbers in ones, tens or hundreds to reach a target number. For example, you must subtract. Receive a starting number of 328. Spin the number 5 and decide whether to subtract 5, 50 or 500 to reach your target number of 177 within 20 turns. Don’t undershoot the target number! Use the ‘Wishball’ to select your final digit. Try to reach the target in as few turns as possible. This learning object is one in a series of 15 objects.
Students identify the place value of each digit in three-digit numbers.
Students add and subtract ones, tens and hundreds in three-digit numbers.
Students read and interpret different representations of numbers.
Students apply mental computation skills.

Curriculum Information

K to 12
Grade 2, Grade 4, Grade 3, Grade 5
Numbers and Number Sense Patterns and Algebra
Learners, Students

Copyright Information

Education Sevices Australia

Technical Information

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