Estimating Products
Multi-Digit Multiplication
Table Relationships
Arrays/Area Models
More Multi-Digit Word Problems!
100
The Davies family traveled to Virginia for a family reunion. On the first day, they drove 239 miles. If they are able to travel the same number of miles each day, what is the best estimate for the total number of miles they will travel over the 4 day trip?
200 X 4 = 800
100
A class had 26 students. Each student bought a T-shirt for $18. number sentence could be used to find the total amount that the class spent on T-shirts?
26 × 18 = ?
100
The table below shows the time it will take Lupe to run different distances. If Lupe runs at the same speed, what is one way to find how long it will take her to run 17 miles? Distance in miles Time in minutes 3 28 6 42 8 56 12 72
Multiply 17 by 7
100
Mr. Smith wants to plant 28 rose bushes in equal rows in his garden. The drawing below shows one plan for planting the tulips. What number sentence reflects the model above to show one plan for planting the tulips?
7 x 4
100
Tom collected stamps from other countries. He placed 20 stamps in his album each day for two weeks. How many stamps did Tom place in his album?
20 X 14 = 280
200
Johnny bought 6 bags of candy for the class party. There were 124 pieces of candy in each bag. What is the BEST estimate of the number of pieces of candy Johnny bought?
6 X 125 = 750
200
Look at the problem below. 100 × 24 = n Describe what digits you will see in the tens and ones places of the product. Show or explain how you found your answer.
You will see zeroes in the tens and ones place. The product wil lbe 2400.
200
The chart below shows how many laps Donald swam each day at swim practice. Day Number of Laps Monday 18 Tuesday 24 Wednesday 28 Thursday 33 Friday 36 write Donald's number of laps for each day rounded to the nearest ten.
Monday 18 Tuesday 24 Wednesday 28 Thursday 33 Friday 36
200
Will’s tile counter is arranged in the following pattern. Write a multiplication number sentence that represents Will’s tile pattern.
5 X 9 = 45
200
The 58 passengers on an airplane will each have a steak for lunch. Each person will be served 111 ounces of salad. How many ounces of steak must be stored on the airplane?
58 X 11 = 638
300
There are 18 students in Mr. Lane's class. Each student made nine cupcakes for the bake sale. What is the BEST estimate for the total number of cupcakes the students made?
20 X 9 =180
300
Karen ordered a set of 14 Bracelet charms for each of her nieces. She has 6 nieces. How many Bracelet charms did she order all together?
14 x 6 = 84
300
The table below lists the multiplication facts for the number 9. Multiplier Product 1 × 9 = 09 2 × 9 = 18 3 × 9 = 27 4 × 9 = 36 5 × 9 = 45 6 × 9 = 54 7 × 9 = 63 8 × 9 = 72 9 × 9 = 81 What is the relationship between the first digit of the product and the multiplier?
first digit of product is one less than the multiplier
300
Baby Jenna is stacking blocks. She uses 36 blocks. Draw a picture showing how she stacked her blocks?
Teacher Draw
400
The restaurant owner purchased 27 cartons of a dozen donuts. What is the number sentence that could be used to find the total number of donuts purchased by the owner?
27 x 12
400
Mr. Davies enjoys camping and especially likes to count stars at night. The table shows the numbers of stars Mr. Davies counts after different numbers of nights camping. Stars at Night Number of Nights Camping Total Number of Stars 2 200 4 400 13 1,300 If the pattern continues, how many stars might Mr. Davies count after 32 nights camping?
32 X 100 = 3200
400
Use a ruler to measure the length and the width of the rectangle above to determine the area in inches.
teacher draw
500
At the start of a checkers game, there are 34 chess pieces on the board. Craig's chess tournament started with 14 chess games going at once. How many checkers pieces were on the boards at the start of the tournament?
34 X 14
500
Ms. Ivicic takes care of his neighbors' cats while they are on vacation. The table shows how much she earns. Number of dogs 3 5 8 Amount of money $15 $25 $40 Write a statement to describe the relationship between the number of cats and the amount of money Ms. Ivicic earns?
She earns $5 for each cat she watches
500
Use a ruler to answer the question below. Hilda is covering the floor of his bathroom with tile. How much tile will she need to cover her floor? teacher draw
Teacher Draw