Estimate
Area Models
Math Thangz Yo'
Multiply in the method of your Choice
Problem Solving
100

Use Rounding or compatible numbers to estimate the product. 

12 x 21

10 x 20 = 200

about 200 

100

Use an area model to solve for the product: 

14 x 21

294

100

What is Mr. Scolaro's favorite type of dog?

Chihuahua

100

14 x 25

350

100

How much would could a wood chuck chuck if a wood chuck could chuck wood?

A wood chuck could chuck as much as a wood chuck would chuck if a wood chuck could chuck wood.

200

Use Rounding or compatible numbers to estimate the product. 

26 x 12

25 x 10 = 250, so about 250

200

Use an area model to solve for the product.

15 x 13

195

200

What is the word used for the answer of a multiplication problem?

the PRODUCT

200

18 x 25

450

200

There are 27 students in Mr. Frownyface's class. Each student is assigned 15 different math problems. How many math problems are assigned to the whole class?

405 math problems

300

Use Rounding or compatible numbers to estimate the product. 

39 x 19

40 x 20 = 800

about 800

300
Use an area model to solve for the product. 

18 x 18

324

300

1,892 - 745

1,147

300

22 x 88

1,936

300

!!!FREE POINTS IF YOU GIVE MR. SCOLARO A CHEESE STICK!!!

If you gave Mr. Scolaro a cheese stick, ENJOY 300 POINTS!!!! Thank you! =)

If you did not give Mr. Scolaro a cheese stick, he's feeling slightly depressed and cheese depleted. 

I'll get over it.... 

400

Use Rounding or compatible numbers to estimate the product. 

24 x 18

EITHER

25 x 20 = 500 , so about 500

-OR-

20 x 20 = 400 , so about 400

400

Use an area model to solve for the product. 

26 x 46

1,196

400

!!!DOUBLE POINTS!!!

What is the name of the numbers being multiplied that equal the product?

factors

400

!DOUBLE POINTS!

58 x 19

1,102

400

A movie theater charges $10 for an adult ticket and $8 for a child ticket. If the theater sells 42 adult tickets and 68 child tickets for the movie 'Maisie Strikes Again', how much money in tickets did the theater collect in all?

$964 in total

500

Use Rounding or compatible numbers to estimate the product. 

34 x 52

30 x 50 = 1,500, so about 1,500

500

Use an area model to solve for the product. 

82 x 79

6,478

500

What type of pets does Mrs. Stevenson have at home?

Two cats, a guinea pig, and a lizard

500

99 x 77

7,623

500

One one trip, 82 people and 49 cars rode the ferry. About how much money did the ferry service collect for the one trip?

FERRY Costs:

$3 per person

$34 per car

$1,912