Page 18 - NUMINO Challenge_M1
P. 18
EExxpplloorree The weight of an apple is the same as the weight of two oranges.
The scale remains balanced when an apple is added to the left
and 2 oranges are added to the right.
So, the weight of two apples is equal to the weight of four
oranges.
If the weight of a pear is equal to the weight of two apples, and
two apples are equal to four oranges, then the weight of a pear
is equal to the weight of four oranges.
EExxeerrcciissee Use the example to write an expression for the given picture.
Example BB ABB
A
CC D
DD
15Measurement
The scale remains balanced when an apple is added to the left
and 2 oranges are added to the right.
So, the weight of two apples is equal to the weight of four
oranges.
If the weight of a pear is equal to the weight of two apples, and
two apples are equal to four oranges, then the weight of a pear
is equal to the weight of four oranges.
EExxeerrcciissee Use the example to write an expression for the given picture.
Example BB ABB
A
CC D
DD
15Measurement