Слайд 2
Success Criteria Learning Objective To identify and compare the mass of objects using balance scales. I can identify the mass of objects by counting uniform informal units. I can compare the mass of objects using uniform informal units.
Слайд 3: Mass
the same as heavier heaviest lighter lightest more than less than equal to
Слайд 4: Find and compare the mass of the objects
The stapler weighs marbles. The pencil case weighs marbles. The stapler is than the pencil case. 4 6 lighter
Слайд 5: Find and compare the mass of the objects
The shoe weighs marbles. The book weighs marbles. The book is than the shoe. 11 15 heavier
Слайд 6: Find and compare the mass of the objects
The bottle weighs marbles. The mug weighs marbles. The mug is the bottle. 12 12 the same as
Слайд 7: Find and compare the mass of the objects
The eraser weighs marbles. The sharpener weighs marble. The eraser is than the sharpener. 2 1 heavier
Слайд 8: Find and compare the mass of the objects
The paint tin weighs marbles. The tablet weighs marbles. The tablet is than the paint tin. 15 18 heavier
Слайд 9: Find and compare the mass of the objects
The laptop weighs marbles. Find and compare the mass of the objects. The stapler weighs marbles. The stapler is the. 11 16 lightest The lunch box weighs marbles. 14 The laptop is the. heaviest