Show:
Rounding Whole Numbers
Rounding Decimals
Arithmetic Sequences
Geometric Sequences
100

Round the number to the nearest ten:

45

50
100

Round to the nearest tenth: 

0.19

0.2

100

Identify the 7th terms of the sequence:

{1, 3, 5, 7,...}

a1: 1

d:2

a7: 13

100

Identify the 6th term of the sequence:

{1, 2, 4, 8,...}

a1: 1

r: *2

a6: 32

200

Round to the nearest hundred:

151

200

200

Round to the nearest hundredth:

0.098

0.1
200

Identify the 10th term of the sequence: 

{0, 5, 10, 15,...}

a1: 0

d: 5

a10: 45

200

Identify the 7th term of the sequence:

{2, 8, 32, 128,...}

a1: 2

r: *4

a7: 8,192

300

Round to the nearest thousand:

2,441

2,000

300

Round to the nearest thousandths:

1.2344

1.234

300

Identify the 8th term of the sequence:

{42, 35, 28, 21...}

a1: 42

d: 7

a8: -7

300

Find the 6th term of the sequence: 

{6, -12, 24, -48,...}

a1: 6

r: *-2

a6: -192

400

Round to the nearest ten thousand:

12,998

10,000

400

Round to the nearest ten thousandths: 

8.14865

8.1487

400

Identify the 6th term of the sequence: 

{121, 130, 139, 148,...}

a1:121

d: 9

a6: 166

400

Find the 6th term of the sequence: 

(64, 32, 16, 8,...}

a1: 64

r: *1/2

a6: 2

500

Round to the nearest hundred thousand:

336,423

300,000

500

Round to the nearest hundred thousandths:

0.999999

1

500

Find the 12th term of the sequence:

{144, 132, 120, 108,...}

a1: 144

d: -12

a12: 12

500

Find the 5th term of the sequence:

{324, 108, 36, 12,...}

a1: 324 

r: *1/4

a5: 4