#### *NEW* PV 37 AS 38 COUNT, ORDER 2-& 3-DIGIT NUMBERS; ADD SUBTRACT 10S & TWO-DIGIT NUMBERS

ELEMENTS: **PLACE VALUE 37** COUNT BY PLACE VALUE, READ & ORDER NUMBERS TO 1000

**ADDITION & SUBTRACTION 38** ADD & SUBTRACT 10s NUMBERS & TWO-DIGIT NUMBERS FLEXIBLY

**NB:** These Elements span both Term 1 and Term 2 and beyond as students continually increase their understanding and capacity and metalanguage to explain.

The ELEMENTS in this group are intrinsically related because Place Value concepts have an empirical and logical basis to

Addition & Subtraction concepts. In other words, when we add and subtract without counting by 1ones, we are using our

understanding of Place Value concepts.

*NB: The Teaching Resources have been linked below as a complete document containing all Elements (button 1), as individual Elements (buttons 2 & 3), as Problem Solving PowerPoint (button 4), and as Teaching PowerPoints / Anchor Charts / Intervention sheets (final 11 buttons) .*

*The remaining 28 buttons are the*

**Videos**.- TEACHING RESOURCES - COMPLETE
- TEACHING RESOURCE - PV 37
- TEACHING RESOURCE - AS 38
- PROBLEM SOLVING
- VIDEO: PV 37 1 ORDER 2-DIGIT
- VIDEO: PV 37 2 REVERSALS
- VIDEO: PV 37 3 CLOSEST DECADE
- VIDEO: PV 37 4 ORDER 3-DIGIT
- VIDEO: PV 37 5 ORDER 3-DIGIT
- VIDEO: PV 37 6 CLOSEST HUNDRED
- VIDEO: PV 37 7 1 FORWARDS 10 ON DECADE
- VIDEO: PV 37 7 2 BACKWARDS 10 ON DECADE
- VIDEO: PV 37 8 1 FORWARDS 10 ON DECADE OVER 100
- VIDEO: PV 37 8 2 BACKWARDS 10 ON DECADE OVER 100
- VIDEO: PV 37 9 1 FORWARDS 10 OFF DECADE
- VIDEO: PV 37 9 2 BACKWARDS 10 OFF DECADE
- VIDEO: PV 37 10 1 FORWARDS 10 OFF DECADE OVER 100
- VIDEO: PV 37 10 2 BACKWARDS 10 OFF DECADE OVER 100
- VIDEO: PV 37 11 1 FORWARDS 100
- VIDEO: PV 37 11 2 BACKWARDS 100
- VIDEO: AS 38 1 1 ADD 10S COUNT BY 10S
- VIDEO: AS 38 1 2 SUBTRACT 10S COUNT BY 10S
- VIDEO: AS 38 2 1 ADD 10S BRIDGE 100
- VIDEO: AS 38 2 2 SUBTRACT 10S BRIDGE 100
- VIDEO: AS 38 3 1 ADD 10S 2-DIGIT COUNT 10S
- VIDEO: AS 38 3 2 SUBTRACT 10S 2-DIGIT COUNT 10S
- VIDEO: AS 38 4 1 ADD 10S 2-DIGIT BRIDGE 100
- VIDEO: AS 38 4 2 SUBTRACT 10S 2-DIGIT BRIDGE 100
- VIDEO: AS 38 5 1 ADD 2-DIGIT PLACE VALUE
- VIDEO: AS 38 5 2 SUBTRACT 2-DIGIT PLACE VALUE
- VIDEO: AS 38 6 1 ADD 2-DIGIT COMPENSATION
- VIDEO: AS 38 6 2 SUBTRACT 2-DIGIT COMPENSATION
- PV 37 1 2 3 TEACHING PPT ANCHOR CHART INTERVENTION
- PV 37 4 5 6 TEACHING PPT ANCHOR CHART INTERVENTION
- PV 37 7 8 TEACHING PPT ANCHOR CHART INTERVENTION
- PV 37 9 10 TEACHING PPT ANCHOR CHART INTERVENTION
- PV 37 11 TEACHING PPT ANCHOR CHART INTERVENTION
- AS 38 1 TEACHING PPT ANCHOR CHART INTERVENTION
- AS 38 2 TEACHING PPT ANCHOR CHART INTERVENTION
- AS 38 3 TEACHING PPT ANCHOR CHART INTERVENTION
- AS 38 4 TEACHING PPT ANCHOR CHART INTERVENTION
- AS 38 5 TEACHING PPT ANCHOR CHART INTERVENTION
- AS 38 6 TEACHING PPT ANCHOR CHART INTERVENTION