8:04 am
What unit of measurement do we use to find the weight of an object?
grams and kilograms
What unit of measurement do we use to find how much liquid is in a container?
milliliters and liters
Laura weighs a watermelon. It weighs 2 kilograms. How many grams is 2 kilograms?
2,000 grams
5 x 5
25
How much time has passed if we start the movie at 5:00 and the movie ends at 7:00?
2 hours
What is the abbreviation for grams?
g
What is capacity?
The amount of liquid a container can hold.
Leaving the store Laura thinks, “Each bag of groceries seems as heavy as a watermelon!” Use Laura's idea about the weight of the watermelon to estimate the total weight of 7 bags.
Each watermelon weighs 2 kg.
14 kg
10 x 6
60
What time did Mary start her homework if she finished at 4:30 and it took her 20 minutes to finish?
She started her homework at 4:10.
How many grams are in 1 kilogram?
1,000 grams are in 1 kilogram
What is volume?
The amount of liquid inside a container.
The grocer helps carry about 6 kilograms. Laura carries the rest. Estimate how many kilograms of groceries Laura carries if the total weight is 15 kilograms.
about 10 kg
3 groups of 5
15
Dion walks to school. He leaves home at 7:40 and arrives to school at 8:15.
How many minutes does it take Dion to walk to school?
35 minutes
What is an interval?
The amount of space between units on a number line.
How many milliliters are in 1 liter?
1,000 mL are in 1 liter.
It takes Laura 12 minutes to drive to the bank after she leaves the store and then 34 more minutes to drive home. How many minutes does Laura drive after she leaves the store?
46 minutes
Use the commutative property to solve 4 x 3.
3 x 4=12
4 x 3 = 12
It takes Laura 16 minutes to go from her home to the market. She leaves home at 2:12. Make a number line to show what time she gets to the market.
She gets to the market at 2:28.
Julie weighs carrots and potatoes on a scale. The total weight is 875 grams. If the carrots weight 325 grams, how much do the potatoes weigh?
The potatoes weight 550 grams.
How many mL are in 5 liters?
5,000 mL are in 5 L
Altogether, Laura's apples, oranges, and limes weigh 842 grams. The total weight of her apples and oranges are 624 grams. Write and solve a number sentence to find how much the limes weigh.
842 g -624 g= 218 grams
The limes weight 218 grams.
12 x 0 =
0