Multiplication by 10,100, and 1,000
3 ones x 10=
3 tens
23 x 2
46
The turner family uses 548 liters of water per day. The Hill family uses 3 times as much water per day. How much water does the Hill family use per week?
There are 12 students in PE class separated into 4 equal teams. How many students are on each team?
There are 3 students on each team.
Find all the factor pairs for 25.
1 x 25, 5 x 5,
4 x 20=
8 tens
214 x 3
642
Jayden has 347 marbles. Elvis has 4 times as many as Jayden. Presley has 799 fewer than Elvis. How many marbles does Presley have?
Presley has 589 marbles.
The baker has 42 kilograms of flour. She uses 2 kilograms each day. How many days until she runs out of flour?
She will run out of flour after 21 days.
What are the factors of 19. Is it prime or composite?
_________ x 6=600
100
405 x 4=
1,620
Three boxes weighing 128 pounds each and one box weighing 254 pounds were loaded onto the back of an empty truck. A crate of apples was then loaded onto the same truck. If the total weight loaded onto the truck was 2,000 pounds, how much did the crate of apples weigh?
The crate of apples weighs 1,262 pounds.
There are 19 identical socks. How many pairs of socks are there? Will there be any socks without a match? If so, how many?
There are 9 pairs of socks. There will be one sock left out.
What are the factors of 18. Is it prime or composite?
1,2,3,6,9,18. It is a composite number.
Decompose 5 x 1,000 when finding the answer.
5 x 10 x 10 x 10= 1,000
608 x 9 using the partial product method
5,472
Over the summer, Kate earned $180 each for 7 week. Of that money, she spent $375 on a new computer and $137 on new clothes. How much money did she have left?
Kate had $ 748 left.
45 people are going to the beach. 7 people can ride in each van. How many vans will be required to get everyone on the beach?
The quotient is 6 and the remainder is 3. 7 vans will be needed to get everyone on the beach.
Bryan says all prime numbers are odd numbers. Is he correct?
Bryan's claim is false because 2 is a prime number but it is a prime number.
5 x 4,000= _____x ______ x ______ = _________
5 x 4 x 1,000= 20,000
574 x 7 using the area model
4,018
Sylvia weighed 8 pounds when she was born. By her first birthday, her weight had tripled. By her second birthday, she had gained 12 more pound. At that time, Sylvia's father weighed 5 times as much as she did. What was Sylvia and her dad's combined weight?
Sylvia and her dad weigh 216 pounds combined.
Solve using an array and an area model.
25 divided by 2
quotient: 12 remainder: 1
What are the multiples of 5 starting from 100 to 130?
100,105, 110, 115, 120, 125, 130