Question
P6.WN.JC.21041816-A1
PSLE
Yoko wants to make 20 small identical triangles and 24 large identical triangles using wire. She has made 7 small triangles and 6 large ones using 847 cm of wire. The length of wire she used for 5 large triangles is the same as that for 7 small triangles.
  1. How many large triangles can be made with the same length of wire used to make 7 small triangles?
  2. What is the length of wire she needs to make the remaining triangles? Express your answer in cm.
4 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

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 6 WHOLE NUMBERS P6.WN.JC.21041816

24 May 2024, 10:05 AM

PSLE
Yoko wants to make 20 small identical triangles and 24 large identical triangles using wire. She has made 7 small triangles and 6 large ones using 847 cm of wire. The length of wire she used for 5 large triangles is the same as that for 7 small triangles.
  1. How many large triangles can be made with the same length of wire used to make 7 small triangles?
  2. What is the length of wire she needs to make the remaining triangles? Express your answer in cm.
Navigations
Contact Us
Members
Links