Page 30 - NUMINO Challenge_A2
P. 30
03 Two 1-g weights, two 3-g weights, and two 5-g weights can be placed
on one side of a balance to find dif ferent masses. Find the masses that
cannot be measured.
1g 1g 3g 3g 5g 5g
04 The following figure is made up of one equilateral triangle and three
squares. If the perimeter of the figure is 18 cm, find the length of one
side of the triangle.
27Measurement
on one side of a balance to find dif ferent masses. Find the masses that
cannot be measured.
1g 1g 3g 3g 5g 5g
04 The following figure is made up of one equilateral triangle and three
squares. If the perimeter of the figure is 18 cm, find the length of one
side of the triangle.
27Measurement
