Duxbury's Math Review

Rounding

100

Round the number 86 by tens.

90

200

243 Rounded to the nearest hundred

200

300

Round the number 3,728 to the nearest hundred.

3,700

400

Round 2,437 to the nearest 10

2,440

500

Round to the place value of the underlined digit. 12,563.

12,600

Random

100

What is 10 x 100

1000

200

What is the expanded form of 2,340

 2,000 + 300 + 40

300

What is the standard form for 300,000 + 50,000 + 6,000 + 400 + 2

80

400

Write out 12,563 in expanded form

10,000 + 2,000 + 500 + 60 + 3

500

Is Mr. Duxbury your favorite teacher of all time?

Yes, he is the G.O.A.T

Pattern Math

100

What is the missing number?

2, 4,   ,  8, 10

6

200

There are 2 weeks until our next vacation. How many days is that?

14

300

?, 25, ??, 65, ??

5,  45 ,  85

400

405,???,???,???,445,???

415, 425, 435, 455

500

585, ???, ???, 600, ???, 610

590, 595, 605

Addition/Subtration

100

 69 - 24 =

25

200

432 - 122

313

300

What is   567 - 234?

333

400

Elenore bought 11 books. Each book costs $3.00. How much did she spend altogether?

$33.00

500

 I want to by 8 games for my computer. Each game is $6 dollars.  How much will it cost me?

$48

Ordering Numbers

100

Order from LEAST to GREATEST

582, 567, 575

567, 575, 582

200

Order from LEAST to GREATEST

1,247    1,207   1,274

1,207   1,247     1,274

300

Order from GREATEST to LEAST

1,872      1,278      1,728   

1,872          1,728          1,278

400

Order from GREATEST to LEAST
12,803     12,038    12,380

12,803     12,380    12,038

500

Order from LEAST to GREATEST

4,087     4,711    4,039

4,039    4,087     4,711