35 x 10 = 350
True.
There are 23 boxes of pencils in Mr. Shaw's supply cabinet. Each box contains 100 pencils. How many pencils does Mr. Shaw have?
2,300 pencils
Mrs. Jones places 3 orders for school T-shirts. Each order had 16 boxes of shirts and each box holds 17 shirts. How many T-shirts does Mrs. Jones order?
816 shirts
True or false: 48 x 100 is 4,800
True.
A number that is multiplied by another number to find a product is called a ______________?
Factor
19 x 20 = 380
True
What are the partial products for 48 x 37?
1,200; 240; 280; and 56.
There are 3 new seats in each row in a school auditorium. There are 15 rows in the auditorium. Each new seat cost $74. What is the cost for the new seats?
$3,330
Estimate: 46 x 93 = ?
50 x 90 = 4,500
To exchange amounts of equal value to rename a number is called_______.
Regrouping
68 x 11 = 748
True
Tatum wants to find partial products to find 15 x 32. What are the partial products? What is the product?
Partial products= 300; 20; 150; 10
Product= 480
Ray and Ella helped moved their school library to a new building. Ray packed 27 boxes with 25 books in each box. Ella packed 23 boxes with 30 books in each box. How many more books did Ella pack?
15 more books.
Estimate: $32 x 41
$1,200
To find an answer that is close to the exact amount is called ______.
An estimate.
28 x 12 = 448
False
Terell runs 15 sprints. Each sprint is 65 meters. How many meters did he run?
975 meters
There are 23 classes in fourth grade. Each class has 21 students. The fifth grade has 25 classes with 30 kids in each class. How many more kids are in 5th grade than 4th grade?
267 kids.
600
The property that states when the order of two factors is changed, the product is the same is called ______.
Commutative Property of Multiplication
28 x 31 = 2,100
False
A famer planted 42 rows of tomatoes with 13 plants in each row. How many tomatoes did he grow?
546 tomatoes
The school principal orders 6 new chalkboards for each grade. There are 3 grades in the school. Each new chalkboard costs $98. What is the total cost for the new chalkboards?
$1,764.
Mrs. Traynor's class is taking a field trip to the zoo. The trip will cost $26 for each student. There are 22 students in her class. About how many students are going on the field trip?
Numbers that are able to compute mentally are called ______. (Hint: Not basic math facts).
Compatible numbers