Whole Number Multiplication
Decimal X Whole Number Multiplication
Decimal X Decimal
Multiply Money
Vocabulary
100
What is the best estimate for the product of 7 x 479?
2,800
600
5,000
3,500
3. 5,000
100
15 X 0.15 =
2.25
100
.1 X .01 =
.001
100
Dr. Clarke saves $9.87 each month to put into a savings account. How much would Dr. Clarke have saved after 28 months?
276.36
100
0.7 x 0.9 = 0.63
Using the equation, write a number in each blank to complete the sentences.
The factors are ________ and ________
.7 and .9
200
A classroom can hold 32 students. How many students in a school that has 237 classrooms?
7,554
7,584
7,854
4. 7,485
3. 7,584
200
Mrs. Gayer uses 0.93 meters of rope for a camping trip. Ms. Malbec uses 10 times as much as Mrs. Gayer. How much rope does Ms. Malbec Use?
9.3
200
.34 X .5
.170
200
Ms. Rutherford notices that spiderman comic books cost $2.89. Ms. Rutherford wants to buy 42 comic books for a class party. How much will she spend?
$121.38
200
0.7 x 0.9 = 0.63
Using the equation, write a number in each blank to complete the sentences.
The product is ________
.63
300
Mrs. Gray drives her car 176 miles each week. If she drives the same distance every week, about how many miles will she have driven in 36 weeks?
8,000 miles
4,000 miles
7,000 miles
6,000 miles
3. 7,000 miles
300
Ms. Fontenette runs 6.4 miles each day. If she runs the same distance each day, about how many miles will Ms. Fontenette run in 7 days?
42
448
4.2
48
44.8 is the true answer.
rounded 6.4 rounds to 6, so
6X7=42
300
.78 X .4 =
.312
300
Mrs. Montelongo has 15 chrome books that have $15.45 per chrome book maintenance fees. How much in maintenance fees does she need to pay?
$231.75
300
0.7 x 0.9 = 0.63
Using the equation, write a number in each blank to complete the sentences.
In the product, the digit ________ is in the tenths place
6
400
Mrs. Young brings 23 packages of stickers to a party. Each sticker sheet has 432 stickers. How many stickers does Mrs. Young bring to the party?
99.36
9,936
455
409
2. 9,936
400
Which multiplication problem can be solved using the quick picture below?
8 x 0.67
0.8 x 0.67
0.8 x 67
8 x 6.7
1. 8 x 0.67
400
.78 X 4.4 =
3.432
400
Mr. Lamkin has 20 basketball cards worth $25.43 each. How much are all of his basketball cards worth?
$508.60
400
0.7 x 0.9 = 0.63
Using the equation, write a number in each blank to complete the sentences.
In the product, the digit ________ is in the Hundredths place
3
500
Mrs. Jones received a shipment of 497 Rubik’s Cubes. Each cube has 54 squares on all of the faces combined. How many squares are on all of the Rubik’s Cubes in the shipment?
25,000
26,838
59,556
551
2. 26,838
500
Which expression uses the distributive property of the factors to rewrite 45 x 0.24?
(40 + 5) x (2 + 0.4)
(4 + 5) x (0.2 + 0.04)
(40 + 5) x (0.2 + 0.4)
(40 + 5) x (0.2 + 0.04)
4. (40 + 5) x (0.2 + 0.04)
500
A walking path is 1.3 miles long. Mrs. Ahmed hikes 6 tenths of the path. Use the model below to represent the given multiplication problem, 1.3 x 6.
Teacher check
Answer 7.8
500
The school has 25 desks that cost $49.75 dollars each. About how much money has the school invested in desks?
$1,250
500
Using 2 colors and a 100 grid, create an area model for the equation
0.7 x 0.9 = 0.63
Teacher Check
0.7 x 0.9 = 0.63