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Geometric sequences with fractions

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{12},\ \frac{1}{4},\ \ \frac{3}{4},\ \ \frac{???}{4},\ \ \frac{27}{4},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{45},\ \frac{2}{45},\ \ \frac{4}{45},\ \ \frac{???}{45},\ \ \frac{8}{45},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{243},\ \frac{1}{81},\ \ \frac{1}{27},\ \ \frac{1}{???},\ \ \frac{1}{3},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{4}{7},\ \ \frac{2}{7},\ \ \frac{???}{7},\ \ \frac{1}{14},\ \ \frac{1}{28},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{3}{5},\ \ \frac{6}{5},\ \ \frac{12}{5},\ \ \frac{???}{5},\ \ \frac{48}{5},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{72},\ \frac{1}{24},\ \ \frac{1}{8},\ \ \frac{???}{8},\ \ \frac{9}{8},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{4},\ \ \frac{3}{8},\ \ \frac{9}{16},\ \ \frac{???}{32},\ \ \frac{81}{64},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{92},\ \frac{1}{46},\ \ \frac{1}{23},\ \ \frac{???}{23},\ \ \frac{4}{23},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{2},\ \ \frac{1}{4},\ \ \frac{1}{???},\ \ \frac{1}{16},\ \ \frac{1}{32},\ ...$

Geometric sequences of fractions

Fill in the blank with the appropriate number to complete the following geometric sequence of fractions.

$\frac{1}{2},\ \ \frac{1}{10},\ \ \frac{1}{???},\ \ \frac{1}{250},\ \ \frac{1}{1250},\ ...$

Questions

Time

Score

Geometric sequences with fractions

Geometric sequences of fractions

$\frac{1}{12},\ \frac{1}{4},\ \ \frac{3}{4},\ \ \frac{???}{4},\ \ \frac{27}{4},\ ...$

Geometric sequences of fractions

$\frac{1}{45},\ \frac{2}{45},\ \ \frac{4}{45},\ \ \frac{???}{45},\ \ \frac{8}{45},\ ...$

Geometric sequences of fractions

$\frac{1}{243},\ \frac{1}{81},\ \ \frac{1}{27},\ \ \frac{1}{???},\ \ \frac{1}{3},\ ...$

Geometric sequences of fractions

$\frac{4}{7},\ \ \frac{2}{7},\ \ \frac{???}{7},\ \ \frac{1}{14},\ \ \frac{1}{28},\ ...$

Geometric sequences of fractions

$\frac{3}{5},\ \ \frac{6}{5},\ \ \frac{12}{5},\ \ \frac{???}{5},\ \ \frac{48}{5},\ ...$

Geometric sequences of fractions

$\frac{1}{72},\ \frac{1}{24},\ \ \frac{1}{8},\ \ \frac{???}{8},\ \ \frac{9}{8},\ ...$

Geometric sequences of fractions

$\frac{1}{4},\ \ \frac{3}{8},\ \ \frac{9}{16},\ \ \frac{???}{32},\ \ \frac{81}{64},\ ...$

Geometric sequences of fractions

$\frac{1}{92},\ \frac{1}{46},\ \ \frac{1}{23},\ \ \frac{???}{23},\ \ \frac{4}{23},\ ...$

Geometric sequences of fractions

$\frac{1}{2},\ \ \frac{1}{4},\ \ \frac{1}{???},\ \ \frac{1}{16},\ \ \frac{1}{32},\ ...$

Geometric sequences of fractions

$\frac{1}{2},\ \ \frac{1}{10},\ \ \frac{1}{???},\ \ \frac{1}{250},\ \ \frac{1}{1250},\ ...$

Incorrect

Great!

Questions

Time

Score

Geometric sequences with fractions

Geometric sequences of fractions

﻿112, 14, 34, ???4, 274, ...\frac{1}{12},\ \frac{1}{4},\ \ \frac{3}{4},\ \ \frac{???}{4},\ \ \frac{27}{4},\ ...121​, 41​, 43​, 4​, 427​, ...﻿

Geometric sequences of fractions

﻿145, 245, 445, ???45, 845, ...\frac{1}{45},\ \frac{2}{45},\ \ \frac{4}{45},\ \ \frac{???}{45},\ \ \frac{8}{45},\ ...451​, 452​, 454​, 45​, 458​, ...﻿

Geometric sequences of fractions

﻿1243, 181, 127, 1???, 13, ...\frac{1}{243},\ \frac{1}{81},\ \ \frac{1}{27},\ \ \frac{1}{???},\ \ \frac{1}{3},\ ...2431​, 811​, 271​, 1​, 31​, ...﻿

Geometric sequences of fractions

﻿47, 27, ???7, 114, 128, ...\frac{4}{7},\ \ \frac{2}{7},\ \ \frac{???}{7},\ \ \frac{1}{14},\ \ \frac{1}{28},\ ...74​, 72​, 7​, 141​, 281​, ...﻿

Geometric sequences of fractions

﻿35, 65, 125, ???5, 485, ...\frac{3}{5},\ \ \frac{6}{5},\ \ \frac{12}{5},\ \ \frac{???}{5},\ \ \frac{48}{5},\ ...53​, 56​, 512​, 5​, 548​, ...﻿

Geometric sequences of fractions

﻿172, 124, 18, ???8, 98, ...\frac{1}{72},\ \frac{1}{24},\ \ \frac{1}{8},\ \ \frac{???}{8},\ \ \frac{9}{8},\ ...721​, 241​, 81​, 8​, 89​, ...﻿

Geometric sequences of fractions

﻿14, 38, 916, ???32, 8164, ...\frac{1}{4},\ \ \frac{3}{8},\ \ \frac{9}{16},\ \ \frac{???}{32},\ \ \frac{81}{64},\ ...41​, 83​, 169​, 32​, 6481​, ...﻿

Geometric sequences of fractions

﻿192, 146, 123, ???23, 423, ...\frac{1}{92},\ \frac{1}{46},\ \ \frac{1}{23},\ \ \frac{???}{23},\ \ \frac{4}{23},\ ...921​, 461​, 231​, 23​, 234​, ...﻿

Geometric sequences of fractions

﻿12, 14, 1???, 116, 132, ...\frac{1}{2},\ \ \frac{1}{4},\ \ \frac{1}{???},\ \ \frac{1}{16},\ \ \frac{1}{32},\ ...21​, 41​, 1​, 161​, 321​, ...﻿

Geometric sequences of fractions

﻿12, 110, 1???, 1250, 11250, ...\frac{1}{2},\ \ \frac{1}{10},\ \ \frac{1}{???},\ \ \frac{1}{250},\ \ \frac{1}{1250},\ ...21​, 101​, 1​, 2501​, 12501​, ...﻿

Incorrect

Great!

$\frac{1}{12},\ \frac{1}{4},\ \ \frac{3}{4},\ \ \frac{???}{4},\ \ \frac{27}{4},\ ...$

$\frac{1}{45},\ \frac{2}{45},\ \ \frac{4}{45},\ \ \frac{???}{45},\ \ \frac{8}{45},\ ...$

$\frac{1}{243},\ \frac{1}{81},\ \ \frac{1}{27},\ \ \frac{1}{???},\ \ \frac{1}{3},\ ...$

$\frac{4}{7},\ \ \frac{2}{7},\ \ \frac{???}{7},\ \ \frac{1}{14},\ \ \frac{1}{28},\ ...$

$\frac{3}{5},\ \ \frac{6}{5},\ \ \frac{12}{5},\ \ \frac{???}{5},\ \ \frac{48}{5},\ ...$

$\frac{1}{72},\ \frac{1}{24},\ \ \frac{1}{8},\ \ \frac{???}{8},\ \ \frac{9}{8},\ ...$

$\frac{1}{4},\ \ \frac{3}{8},\ \ \frac{9}{16},\ \ \frac{???}{32},\ \ \frac{81}{64},\ ...$

$\frac{1}{92},\ \frac{1}{46},\ \ \frac{1}{23},\ \ \frac{???}{23},\ \ \frac{4}{23},\ ...$

$\frac{1}{2},\ \ \frac{1}{4},\ \ \frac{1}{???},\ \ \frac{1}{16},\ \ \frac{1}{32},\ ...$

$\frac{1}{2},\ \ \frac{1}{10},\ \ \frac{1}{???},\ \ \frac{1}{250},\ \ \frac{1}{1250},\ ...$