Just the Facts
9 x 6 =
54
2457 x 2 =
4914
or
4, 914
The answer to a division problem is called a _____
A. Sum
B. Product
C. Quotient
D. Difference
Quotient
Multiplication is repeated __________.
Division is repeated ___________.
addition
subtraction
Write in standard form:
Sixty thousand one
60,001
10 x 20 =
200
A pencil is 6 inches long. A yardstick is 36 inches long. How many times larger is the yardstick than the pencil?
The yardstick is 6 times larger than the pencil.
250 ÷ 5 =
50
Lisa is 5 years old. Her aunt is 6 times older. How old is Lisa's aunt?
30
Round 264,098 to the nearest hundred thousand
300,000
or
300000
12 x 8 =
96
Find the match for 32 = 8 x 4
A. 32 is 8 times as many as 4
B. 8 is 4 times as many as 32
C. 4 is 32 times as many as 8
A
Ms. Gamboa is going to divide 750 students into 5 equally sized groups. How many students will be in each group?
150 students in each group
Joe solved 16 math problems, but his friend, Bob solved 2 times as many as Joe. Bob solved:
A. 8 problems
B. 18 problems
C. 32 problems
C
Compare: Use < , >, or =
360 _____ 36 tens
=
12 x 11 =
132
23 x 45 = 800 + 100 + ?? + 15
Find the missing number. Hint: Use the AREA model
120
John's mom told him to divide $40 equally between 3 envelopes, then keep the rest of the money. How much did John keep?
John kept $1.
Which situation is represented by the equation
12 x 3 = ?
A. Joe lost $12. Jim lost 3 times as much. How much did they lose?
B. Joe lost $12. Jim lost 3 times as much. How much did Jim lose?
B
True or False?
The 3 in 30,000 is a hundred times more than the 3 in 300.
True
40 x 50 =
2,000
What would be a good ESTIMATE for 15 x 19?
A. 30
B. 3,000
C. 300
C. 300
Sally needed to order tables for her party. Each table could fit 8 people. If Sally invited 90 guests, how many tables does she need to order so everyone has a table to sit at?
12 tables
What is a reasonable estimate for the quotient for 508 ÷ 5 ?
A. About 100
B. 1,000- 2,000
C. 10-20
A
Write in standard form:
3,000,000 + 50,000 + 4,000 + 10 + 9
3,054,019