Show:
Vocabulary
Multiply Two digit by One digit
Multiply Three digit by one digit
Multiply Four digit by one digit
Problem Solving
100

A ___________ is a number close to an exact value.

estimate

100

43x5=

215

100

312x7=

2,184

100

8,504x3=

25,512

100

If Jeremy reads 486 pages in 1 month how many will he have read in 6 months? 

2916 pages

200

The ______________ combines multiplication and addition by multiplying each addend by the number and adding the products.

Distributive property

200

95x4=

380

200

358x5=

1,790

200

6,007x6=

36,042

200

Blake has 207 model cars, but Billy has 2 times as many model cars. How many does Billy have? 

414 model cars

300

To use _______  __________  find the product for the ones, tens, and so forth separately and then add them together

Partial products

300

34x8=

272

300

269x4=

1,076

300

2,025x3=

6,075

300

Rebecca uses 2,345 minutes each month on her cell phone How many minutes will she use in 4 months?

9,380 minutes

400

A number that divides a whole number evenly. 

factor

400

59x7=

413

400

403x6=

2,418

400

6,225x7=

43,575

400
Kim received 308 mini sour punch straws in his Christmas stocking. Blake received twice as many sour punch straws. How many did he get? 

616 sour punch straws

500

To _________ is to use place value to exchange equal amounts when renaming a number

regroup

500

74x8=

592

500

108x6=

648

500

1,748x8=

13,984

500

Diana reads 1,066 pages each month. How many will she have read in 7 months? Is an estimate or exact answer needed?

7,462 pages, exact answer is needed