Visual animated presentations in the Think Bubble Mathematics series on the topic of Numbers Beyond 100.

• ### Regrouping Hundreds, Tens and Ones [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 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 Place Expanded [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 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]

• ### 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