Minding my Math

Multiplying Base 10

100

3.63 x 10² 

What is 363

200

45.9234 x 10³

What is 45923.4

300

.99 x 10⁴

What is 9900

400

7.456 x 10⁴

What is 74560

500

981.23 x 10⁷

What is 9,812,300,000

Rounding

100

Round the following number to the ones place: 6.2

What is 6

200

Round the following number to the tenths place: 4.55

What is 4.6 OR 4.60

300

Round the following number to the hundreds place: 209.9999

What is 200

400

Round the following number to the tenths place: 657.09

What is 657.1 

500

Round the following number to the ones place: 320.09

What is 321

Standard Form

100

Write in standard form: (3 x 100) + (5 x 1) 

What is 305

200

Write in standard form: (4 x 10,000) + (6 x 100) + (7 x 1) = (4 x 1/100)

What is 40,601.04

300

rte the following in standard form: (6 x 10) + (3 x 100) + (9 x 1) + (2 x 1/1000)

What is 369.002

400

Write in standard form: (5 x 1000) + (5 x 1) + (4 x 1/1000) + (1 x 1/10) 

5,005.101

500

Write in standard form: (8 x 10,000) + (6 x 1/100) + (3 x 100,000) + (2 x 1/10) + (4 x 1) + (7 x 100)

What is 38,704.26

Multiplication

100

Solve: 12 x 9

What is 108

200

Solve: 645 x 63

What is 40,635

300

Solve: 4502 x 53 

What is 238,606

400

Solve: 784,396 x 92

What is 72,164,432

500

Solve: 94058 x 479 

What is 45,053,782

Volume Review

100

Find the volume: L= 4in  W= 2in  H= 5in

What it 40in³

200

Find the volume: L=9ft   W=11ft   H=3ft

What is 297ft³

300

Find the volume: L=20ft  W=4ft  H=3ft

What is 240ft³ ?

400

If my volume is 312m³  what is my height if I know my base is 13m

What is 24m?

500

If my volume is 1,836 in³  what would my length be if I know my width is 9in and height is 12 in

What is 17 in?