Estimate
Multi- Digit Problems
Problem Solving
Word Problems
Multi-Step Problems
100

What is the best estimate of 27 x 34

What is 900

100

What is the product of 43 x 30?

What is 1,290

100

Felicity knows that it takes her 600 minutes to complete each of her 5 craft projects. She says that this means it will take her 300 minutes total for all 5 projects.  Explain to Felicity the common mistake she made when she multiplied 600 x 5.  Then tell her the correct answer.  

The basic fact 6 x 5 equals 30, so it already has one zero. Felicity did not add an extra two zeroes. Since there was already a zero, she needs to add an additional two, so the answer would be 3,000 minutes, not 300. 

100

Anna Marie bought 12 boxes of tissues that each have 76 tissues in them. How many tissues does she have for her nose?

What is 912 tissues

100

Miss Wright has 64 pairs of socks.  Some of her socks fit in her dresser.  The dresser has 2 drawers and each drawer holds 21 pairs of socks.  How many of Miss Wright’s socks do NOT fit in her dresser drawers?



64 - (2x21) = s

64-42= 22

22 pairs do NOT fit in her dresser


200

Estimate 1,568 x 6 

What is 1,200

200

Find the product. 6,037 x 4

What is 24,148

200

Each pack of baseball cards has 12 cards in it.  Declan bought 6 packs.  Make a table to show how many total cards Declan has in 6 packs.  

What is 72 cards

200

Henry wants to buy some soda for a party.  He sees that there are 6 cans of soda in a box.  A case of soda contains 42 boxes.  If Henry buys all 42 boxes of soda, how many cans will he have?

What is 252 cans of soda

200

James hit 24 baseballs each day for 18 days. Marco hit 32 baseballs each day for 13 days. How many baseballs did they hit together?

(24x18) + (32 x 13) = b 

b= 848; 848 baseballs

300

There are 67 gummy bears in each bag. You bought 32 bags. About how many gummy bears do you have?

What is 2,100 gummy bears

300
34x43
What is 3,462
300

Write the distributive property to find the product of 27 and 34.

(20 x 30) + (20 x 4) + (7 x 30) + (7 x 4)


300

Jake collected 59 pebbles at recess for 19 days, how many pebbles did he collect in all?

What is 1,121 pebbles

300

Mrs. Zell asks her students to do reading homework 3 nights a week.  Each reading log time is for 15 minutes. Mrs. Zell also gives her students math homework one night a week and it takes the students 40 minutes to complete the work. Write an equation to show how to find the number of minutes Mrs. Zell's students spend on homework each week.  You do not need to solve it!

(3x15) + 40 = h

400

Estimate 78 x 56

What is 4,200

400
44x68
What is 2,992
400

To drive from Philadelphia to Boston is 316 miles.  If four cars drive this route, how many total miles is this?  Make a table to solve the problem.

What is 1,264 miles 

(Miss Wright will check that your table is correct!)

400

Emma counted 87 billboards in each of the 13 states she drove through, how many billboards did she count?

What is 1,131 billboards

400

It is time to do some shopping! Mrs. Nephin went to the store and bought 3 containers of strawberries that each cost $12.  She bought 4 boxes of cereal that each cost $14 each. She also bought some yogurt.  Her total bill at Costco was $104.  How much did the yogurt cost?  Write an equation using a variable for the unknown.  Then solve to find the cost of the yogurt.

(3x12) + (4 x 14) + y = 104 

  36     +    56      + y = 104

92 + y = 104 

104-92 = 12, so y= $12

500

Cameron is practicing throwing footballs each day so that he is ready for a big game. He will throw 32 minutes each day.  

Hint: 1 week = 7 days!

  1. About how many minutes will Cameron throw in 4 weeks? Show your work!

6x7= 42       42 --> 40       32--> 30

40 x 30 = 1,200 min

OR

30 x 7 = 210; 210 x 4 = 840 min

500

39x98

What is 3,822

500
Mason bought 42 packs of baseball cards that each had 22 player cards, how many cards does he have in all?
What is 924 baseball cards
500

Miss Wright's grandfather collected 997 books each year for 83 years, how many books did he read?!

What is 82,751 books!!!!

500

A bus has 15 rows of seats. Each row has 4 seats. At the first stop, 25 people get on the bus. At the second stop, 3 people get off the bus, and 12 people get on the bus. How many empty seats are there after the second stop. Write an equation, then solve to find the answer.

(15 X 4) - 25 + 3 - 12 = s

There are 26 empty seats