Angles
This is the name given to an angle that forms a perfectly straight line and measures exactly 180 degrees.
straight angle
This is the metric unit you would use to measure the mass of a large animal, like a moose, or a piece of heavy furniture.
kilogram
This is the metric unit you would use to measure the capacity of a small spoon used for liquid medicine.
milliliter
This is the total number of minutes in a quarter of an hour (one-fourth of an hour).
15 minutes
This type of angle is larger than a right angle 90 degrees but smaller than a straight angle 180 degrees
obtuse angle
A box of crackers has a mass of 400 grams. If you buy 5 boxes, this is the total mass of the crackers in kilograms.
2 kilograms
A pitcher contains 2.5 litres of lemonade. This is its capacity written entirely in millilitres.
2,500 millilitres
An apple has a mass of about 150 grams. This is the estimated total mass, in grams, of 6 identical apples.
900 grams
If an angle measures 45 degrees, it falls into this category of angles because it is less than 90 degrees.
acute angle
A math textbook has a mass of 1.2 kilograms. This is the mass of the textbook written entirely in grams.
1,200 grams
A large reusable water jug holds 6,700 millilitres of water. This is its capacity written in litres, using a decimal.
6.7 litres
If you add a 40 degree angle and a 50 degree angle together, they combine to form this specific type of angle
right angle
This type of angle is greater than a straight line but less than a full turn, measuring between 180 degrees and 360 degrees.
reflex angle
A small bird has a mass of 85 grams. This is its mass written in kilograms, using a decimal number.
0.085 kilograms
You need 4 litres of water to fill a large fish tank. You only have a small beaker that holds 250 millilitres. This is the number of times you will need to fill and pour the beaker to fill the tank.
16
A school hallway is 4,200 centimetres long. This is its length measured in metres.
42 metres
A right angle is divided exactly in half to create two smaller, equal angles. This is the degree measurement of each new angle.
45 degrees
A backpack can safely hold 5 kilograms of weight. If you pack a laptop that weighs 2,300 grams and a binder that weighs 1,200 grams, this is how many kilograms of capacity you have left.
1,500 g, which is 1.5 kg
A punch bowl has 3.2 litres of fruit punch. Guests drink 850 millilitres during the first hour and another 1.2 litres during the second hour. This is the amount of punch, in millilitres, left in the bowl.
1150 mL
A scientist has a container with 5.8 litres of liquid. They pour it equally into 2 smaller bowls. This is the amount of liquid, in millilitres, that goes into each bowl.
2,900 millilitres