Visual animated presentations in the Think Bubble Mathematics series on the topic of Place Value.

• ### Introduction to Tens and Ones [PowerPoint TBM105]

48 slides. Introducing Ten and Ones in numbers to 99. Read, write, spell and say the numbers displayed with animating bundling sticks, base ten blocks, marbles and Unifix cubes. Interactive PowerPoint Think Bubble Math 105

• ### Tens and Ones Template

1 p. Template for duplications for writing numbers with Tens and Ones. Use with “Introduction to Tens and Ones” [PowerPoint TBM105]

• ### Regrouping with Tens and Ones [PowerPoint TBM201]

34 slides. Tens and Ones explored with a focus on regrouping for example 6 Tens to 4 Tens and 26 Ones. Number expanders used for some examples. Interactive PowerPoint Think Bubble Math 201

• ### Tens and Ones Regrouped

3 pp. Tens and ones worksheet to accompany “Regrouping with Tens and Ones” [PowerPoint TBM201]

• ### Place Value and Regrouping [PowerPoint TBM304]

36 slides. Hundreds, Tens and Ones with a focus on regrouping of Hundreds to Tens and Tens to Ones. Number expanders are used along with base ten blocks and bundling sticks animating. Interactive PowerPoint Think Bubble Math 304

• ### Hundreds Tens Ones Number Expander

1 p. Hundreds, Tens and Ones Expanded with a number expander. Number expander to 3 places is included. Use with “Regrouping Hundreds, Tens and Ones” [PowerPoint TBM304]

• ### Hundreds Tens Ones Expanded

2 pp. Hundreds, Tens and Ones Expanded with a number expander. Use with “Regrouping Hundreds, Tens and Ones” [PowerPoint TBM304]

• ### Regrouping within Hundreds Tens Ones

2 pp. Hundreds, Tens and Ones Expanded with regrouping with tens and with zero tens. Use with “Regrouping Hundreds, Tens and Ones” [PowerPoint TBM304]

• ### Place Value: Hundreds, Tens & Ones [PowerPoint TBM202]

34 slides. Hundreds place introduced. Uses a number expander along with base ten blocks and bundling sticks with visual animations. Interactive PowerPoint Think Bubble Math 202

• ### Hundreds Tens & Ones Number Expander

1p. Expander for duplication for student use. Have students create their own expanders. Can be used with ‘Hundreds Place Expanded” [PowerPoint TBM202]

• ### Hundreds Tens Ones Expanded WS A

2p. Worksheet with blank spaces to be used in lesson 3. Duplicate as required. Use with ‘Hundreds Place Expanded” [PowerPoint TBM202]

• ### Hundreds Tens Ones Expanded WS B

1p. Worksheet with blank spaces to be used in lesson 4. Duplicate as required. Use with ‘Hundreds Place Expanded” [PowerPoint TBM202]

• ### Hundreds on a Number Line [PowerPoint TBM204]

46 slides. Locating 2-digit and 3-digit numbers on a number line, with and without numbered markers. Interactive PowerPoint Think Bubble Math 204

• ### Blank Open Number Lines

1p. 8 blank number lines ready for numbers to be added. Use with “Hundreds on a Number Line” [PowerPoint TBM204]

• ### Writing and Spelling Numbers to 999 [PowerPoint TBM209]

53 slides. Reading and spelling numbers to 999. 4 lessons. Connects spelling of ones, teens and tens to numbers in the hundreds. Includes ordinal numbers. Interactive PowerPoint Think Bubble Math 209

• ### Writing and Spelling Numbers to 999 WS

5pp. Writing number to 999. Worksheet accompanies “Writing and Spelling Numbers to 999” [PowerPoint TBM 209]

• ### Spelling Numbers to 9999 and Fractions [PowerPoint TBM309]

54 slides. Reading and spelling numbers to 9999. Includes fractions and mixed numbers. 4 lessons. Interactive PowerPoint Think Bubble Math 309

• ### Spelling Numbers to 9999 and Fractions WS

5 pp. Writing and spelling numbers to 9999 including fractions. Worksheet accompanies ‘Writing and Spelling Numbers to 9999 and fractions’ [PowerPoint TBM 309]

• ### Spelling Numbers to 99,999.99 [PowerPoint TBM409]

47 slides. Reading and spelling numbers to 99,999.99. 4 lessons. Includes tens of thousands fractions and decimals. Interactive PowerPoint Think Bubble Math 409

• ### Spelling Numbers to 99,999.99 WS

4pp. Writing numbers to 99,999.99. Worksheet accompanies “Spelling Numbers to 99,999.99” [PowerPoint TBM 409]

• ### Reading and Writing Numbers to Millions and Decimals [PowerPoint TBM509]

46 slides. Extends the reading and writing of number into the trillions and beyond. 4 lessons. Includes decimals to thousandths and fractions. Interactive PowerPoint Think Bubble Math 509

• ### Reading and Writing Numbers to Millions and Decimals WS

4 pp. Writing number into the millions. Worksheet accompanies “Reading and Writing Numbers to Millions” [PowerPoint TBM 509]

• ### Extreme Numbers [PowerPoint TBM609]

81 slides. Investigating numbers in the billions and beyond, also decimals beyond thousandths. Uses base ten blocks and place value charts, real world examples, rounding and calculating. Interactive PowerPoint Think Bubble Math TBM 609

• ### Extreme Numbers WS

4pp. Extreme numbers worksheet. Worksheet accompanies “Extreme Numbers” [PowerPoint TBM 609]

• ### Tenths as Decimals [PowerPoint TBM405]

39 slides. Connects common fraction tenths with decimals. Includes folding paper, number lines, base ten blocks, shapes of mixed numbers, and Ones and tenths. Interactive PowerPoint Think Bubble Math 405

• ### Tenths as Decimals WS

3 pp. Multiple shapes, and number lines for connecting tenths with decimals. Worksheets to accompany “Tenths as Decimals” [PowerPoint TBM405]

• ### Hundredths as Decimals [PowerPoint TBM408]

82 slides. Connects common fraction hundredths with decimals. Includes number lines, base ten blocks, shapes of mixed numbers of ones, tenths and hundredths.. Interactive PowerPoint Think Bubble Math 408

• ### Hundredths as Decimals WS

3 pp. Multiple shapes, and number lines for connecting hundredths with decimals. Worksheets to accompany “Hundredths as Decimals” [PowerPoint TBM408]

• ### Tenths and Hundredths [PowerPoint TBM502]

40 slides. Tenths and hundredths linked to common fractions. Convert between them with a number expander. 10 hundredths is 1 tenth. Locate on number lines. Interactive PowerPoint Think Bubble Math 502

• ### Tenths Worksheet A

1 p. Draw common fractions, decimals and locations on a number line. Use with “Tenths and Hundredths” [PowerPoint TBM502]

• ### Tenths, Hundredths Number Expander

1 p. Number Expander with ones, tenths and hundredths. Use with “Tenths and Hundredths” [PowerPoint TBM502]

• ### Tenths, Hundredths Worksheet B

1 p. Draw common fractions, decimals, locations on number lines and number expander use. Use with “Tenths and Hundredths” [PowerPoint TBM502]

• ### Thousandths Introduced [PowerPoint TBM508]

75 slides. Thousandths linked to common fractions. Includes explorations with folded paper, division of shapes, base ten blocks and number lines. PowerPoint TBM508

• ### Thousandths Introduced WS

4 pp. Worksheets to accompany ‘Thousandths Introduced’ [PowerPoint TBM508]

• ### Rounding and Estimating [PowerPoint TBM503]

33 slides. Rounding numbers to tens, hundreds, and decimals to ones. Using rounding in estimating answers and shopping. Interactive PowerPoint Think Bubble Math 503

• ### Multiply and Divide by 10, 100, 1000 [PowerPoint TBM601]

47 slides. Multiplying and dividing by 10, 100 and 1000 including number with decimals. Interactive PowerPoint Think Bubble Math 601

• ### Number Slide

1 p. Template to construct a number slide with 10 places millions to thousandths. Accompnaies “Multiply and Divide by 10, 100, 1000” [PowerPoint TBM601]

• ### Doubling, Halving 2 Digit Numbers Mentally [PowerPoint TBM501]

48 slides. Strategies and practice for mentally doubling and halving 2-digit numbers, x10 and dividing by 10, extending to x20 and dividing by 20. Interactive PowerPoint Think Bubble Math 501

• ### Doubling, Halving 2 Digit Numbers Extended

4pp. Doubling and halving 2-digit numbers, x10 and dividing by 10, extending to x20 and dividing by 20. Use with “Doubling, Halving 2 Digit Numbers Mentally” [PowerPoint TBM501]

• ### Doubling, Halving 3 Digit Numbers Mentally [PowerPoint TBM603]

40 slides. Mentally doubling and halving 3 digit numbers, extending to x20 and dividing by 20. Interactive PowerPoint Think Bubble Math 603

• ### Doubling, Halving 3 Digit Numbers Extended

4pp. Doubling and halving 3-digit numbers, extending to x20, 200, 2000 and dividing by 20, 200, 2000. Use with “Doubling, Halving 3 Digit Numbers Mentally” [PowerPoint TBM603]