Multiplication/Division
Mrs. McQuerry walked 30 minutes a day for 60 days. How many minutes did she walk? Use basic facts to solve.
1,800 minutes
Which of the following is a good estimate for 357 divided by 7? Use compatible (friendly) numbers to solve.
A. 60
B. 50
C. 80
D. 10
B. 50
Round 357 to 350. 35 divided by 7 is 5, then put your zero back on.
Which place value would you use to compare these numbers?-
754,963
756, 489
thousands place
A bakery had 612 muffins left over at the end of the day. The owners want to donate the leftovers to 3 food banks. How many will each food bank receive?
204 muffins each
Which of the following is a good estimate for 649 divided by 8? Use compatible (friendly) numbers to solve.
A. 80
B. 50
C. 20
D. 10
A. 80
A business hired 2, 864 people one year and 4,008 the following year. How many more people were hired during the second year?
1,144 more people
Sally flew a total of 839, 451 miles one year.
The next year she flew 4, 230 more.
Which is the number name for the number that she flew the second year?
four thousand, two hundred thirty
Jesse made 45 bracelets on Monday and then 79 on Wednesday. She is going to sell them in sets of 4 at a craft fair. How many sets will she have available to sell at the craft fair?
31 sets
Use an area model to find the product.
47x14
658
Select all the numbers that are prime.
9, 27, 11, 20, 17, 69
11, 17
Which of the following fractions is equivalent to 2/8?
A. 1/8
B. 2/5
C. 2/12
D. 1/4
D. 1/4
If Katie made 24 paintings and she sells them for $6 each. How much money will she make?
$144
A garden is split into 3 sections.
The area of the flower section is 42 square feet. It is 3 times as large as the herb section. The vegetable section is 20 feet larger than the flower section.
What is the area of the herb section?
What is the area of the vegetable section?
Herb:14 square feet
Vegetable:62 square feet
Which of the following multiples do 3 and 5 have in common?
3, 5, 10, 15, 20, 24, 30, 40
15 and 30
Which fractions are not equivalent?
A. 2/4=4/8
B. 3/61/2
C. 2/5=2/6
D. 3/5=6/10
C
Lucy is making key chains. She has 86 beads to make them with. She is going to use 8 beads on each key chain.
How many key chains can she make?
How many beads will she have left over?
She can make 10 key chains with 6 beads left over.
Solve:
68x43
2, 924
List all the factors of 18.
1, 2, 3, 6, 9, 18
Which of the following is a correct comparison?
A. 2/7>2/8
B. 4/5>7/10
C. 2/10<1/4
D. 3/4<5/8
C
Haley ran 6 miles and Jake ran 18. Jake says he ran 12 more miles than Haley. Haley says that Jake ran 3 times as many miles as she did.
Who is correct?
Both are correct.