Conversions
25 cm + 40 cm = ____ cm
65 cm
Emma's pencil is 15 centimeters long. Her friend's pencil is 20 centimeters long. How much longer is her friend's pencil?
5cm longer.
Lily has a small cup that holds 250 milliliters of juice. She drinks 150 milliliters. How much juice is left in the cup?
There are 100 ml left in the cup.
A watermelon weighs 3 kilograms. A mango weighs 2 kilograms. What is the total weight of both fruits?
Liam wants to measure the length of his pencil. Which tool should he use: a ruler, a measuring tape, or a weighing scale?
A ruler.
8 kg + 5 kg + 3 kg = ____ kg
16 kg.
A piece of ribbon is 1 meter long. Emma cuts off 35 centimeters. How many centimeters of ribbon are left?
There are 75cm left.
A jug contains 3 liters of water. If you pour out 1,250 milliliters, how many milliliters of water are left in the jug?
There are 1,750ml left in the jug.
A bag of rice weighs 10 kilograms. If you use 4 kilograms to cook, how many kilograms of rice are left?
There are 6kg left in the bag.
Emma needs to measure 2 kilograms of flour for baking. Which type of scale should she use: a bathroom scale, a kitchen scale, or a measuring tape?
A kitchen scale.
2 L 500 mL + 1 L 750 mL = ____ mL
4,250 mL
Liam jogs 2 kilometers in the morning and 1,500 meters in the evening. How many meters does he jog in total?
He jogs 3500 meters.
A bathtub holds 120 liters of water. A bucket holds 8 liters. How many full buckets are needed to fill the bathtub?
15 buckets full of water are needed.
A puppy weighs 7 kilograms, and its mother weighs 5 times more. How many kilograms does the mother dog weigh?
Noah is pouring water into a container and wants to measure exactly 500 milliliters. Which tool should he use: a thermometer, a measuring jug, or a clock?
A measuring jug
5 m 60 cm − 2 m 25 cm = ____ cm
335 cm
A rectangular garden is 12 meters long and 8 meters wide. What is the total distance around the garden (the perimeter)?
The distance is 40m around the garden.
A bakery uses 5 liters of milk each day. How many liters of milk will they use in 2 weeks (14 days)?
They use 70lts of milk in two weeks.
A sack of potatoes weighs 25 kilograms. If each small bag holds 5 kilograms, how many small bags can be filled?
5 bags can be filled.
A carpenter needs to measure the height of a door. Which tool would be the best choice: a 30 cm ruler, a meter stick, or a measuring tape? Why?
A measuring tape, because it needs to be precise and a door is usually bigger than one meter.
24kg / 6 = ____ kg.
4 kg.
A swimming pool is 25 meters long. Olivia swims back and forth 8 times. How many meters does she swim altogether?
She swam 200m altogether.
A large water tank has a capacity of 200 liters. It is currently filled with 75 liters of water. If a pump adds 25 liters every 5 minutes, how long will it take to completely fill the tank?
It will take 25 minutes to fill it completely.
A truck is carrying 750 kilograms of goods. If each box weighs 25 kilograms, how many boxes are on the truck?
There are 30 boxes on the truck.
Sofia needs to measure the weight of a watermelon and the amount of juice in a bottle. Which two tools should she use, and why?
A scale for the watermelon and a measuring jug for the use.
The first one measures the mass, the second one measures volume.