Question
P3.WN.JM.17110376-A1
Tom started with some marbles at the beginning of a game. At the end of the first round of the game, he lost 4 marbles to his friend Brandon but won 10 marbles from his friend Zeph. At the end of the second round, he lost 7 marbles to Zeph but won 5 marbles from Brandon. In the end, Tom had 21 marbles. How many marbles did Tom have at first before the start of the game?
4 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 3 WHOLE NUMBERS P3.WN.JM.17110376

17 May 2024, 12:32 AM

Tom started with some marbles at the beginning of a game. At the end of the first round of the game, he lost 4 marbles to his friend Brandon but won 10 marbles from his friend Zeph. At the end of the second round, he lost 7 marbles to Zeph but won 5 marbles from Brandon. In the end, Tom had 21 marbles. How many marbles did Tom have at first before the start of the game?
Navigations
Contact Us
Members
Links