1. Implementation 1.Review the mathematical concept. 2.Review the problem solving steps. 3.READ: Children read the part that is asking them to find something out. 4.UNDERSTAND: Children explain what they need to find out. 5.Children identify what information they will need to find it out. 6.Remove the coloured rectangle. 7.Children find the information they need to find it out. 8.CHOOSE A STRATEGY: Children identify strategies that they could use to find it out. 9.USE A STRATEGY: Children use a strategy to find it out. 10.Children record their thinking as they find it out. 11.CHECK: Children reread the part that asked them to find something out. 12.Children check that they have found it out. 13.Children check they have recorded their solution correctly. 14.Children follow the problem solving steps to solve the 2 nd level of the problem, with minimal teacher guidance. 15.Children who solve the 2 nd level, follow the problem solving steps to solve the 3 rd level of the problem independently. 16.Children use the problems as a guide to create their own problem, either alone or in pairs/small groups. 17.Children solve their own problem. Throughout the lesson, children share solution strategies. At the end of the lesson, children explain how they created their own problems. The problems directly linked to Explicit Teaching can also be found: as part of the investigation on the Investigation sheet, on the Teaching Plan, and on the Teaching Plan PowerPoint All problems can also be found: as stand alone problems on the Problem Solving sheet.

2. Create your own problem! Now solve it! Video 1 Hint: Change the missing number 10, and allow children to solve again! What number is missing from this place value chart? What number is missing from this place value chart? What number is missing from this place value chart? Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12

3. Create your own problem! Now solve it! Video 2 Hint: Change the number, and allow children to solve again! Alex recorded a number as 5 ones. Mike recorded a number as 500 hundredths. Did they both record the same number? Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 Alex recorded a number as 8 tenths. Mike recorded a number as 80 hundredths. Did they both record the same number? Alex recorded a number as 6 tens. Mike recorded a number as 6000 hundredths. Did they both record the same number?

4. Create your own problem! Now solve it! Video 3 Hint: Change the number, and allow children to solve again! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 7.36 is equal to: (a) 7 tenths and 3 ones and 6 hundredths (b) 7 ones and 3 tenths and 6 hundredths (c) 736 ones 8.69 is equal to: (a) 8 ones and 6 tenths and 9 hundredths (b) 869 ones (c) 8 tenths and 6 ones and 9 hundredths 24.87 is equal to: (a) 2 tens and 4 tenths and 8 ones and 7 hundredths (b) 2 tens and 4 ones and 8 tenths and 7 hundredths (c) 2487 ones

5. Create your own problem! Now solve it! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 Video 3 Hint: Change the number, and allow children to solve again!

6. Create your own problem! Now solve it! Video 3 Hint: Change the number, and allow children to solve again! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 6.83 is equal to: (a) 683 ones (b) 683 tenths (c) 683 hundredths 4.37 is equal to: (a) 437 ones (b) 437 tenths (c) 437 hundredths 86.25 is equal to: (a) 8625 ones (b) 8625 tenths (c) 8625 hundredths

7. Create your own problem! Now solve it! Video 3 Hint: Change the number, and allow children to solve again! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 47.38 is equal to: (a) 4 tens and 7 tenths and 3 ones and 8 hundredths (b) 4 tens and 7 ones and 3 tenths and 8 hundredths (c) 4738 ones 39.54 is equal to: (a) 3 tens and 9 ones and 5 tenths and 4 hundredths (b) 3954 ones (c) 3 tens and 9 tenths and 5 ones and 4 hundredths 85.27 is equal to: (a) 8 tens and 5 tenths and 7 ones and 2 hundredths (b) 4738 ones (c) 8 tens and 5 ones and 2 tenths and 7 hundredths

8. Create your own problem! Now solve it! Video 3 Hint: Change the number, and allow children to solve again! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12

9. Create your own problem! Now solve it! Video 3 Hint: Change the number, and allow children to solve again! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 46.82 is equal to: (a) 4682 ones (b) 4682 tenths (c) 4682 hundredths 75.32 is equal to: (a) 7532 ones (b) 7532 tenths (c) 7532 hundredths 95.21 is equal to: (a) 9521 ones (b) 9521 tenths (c) 9521 hundredths

10. Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12

11. Create your own problem! Now solve it! Problem Solving Multiplicative Place Value to Hundredths Place Value 21 Fractions and Decimals 12 Which measurement is equal to 156 centimetres? 0.156 m 1.56 m 15.6 m 156 m Which measurement is equal to 237 centimetres? 0.237 m 2.37 m 23.7 m 237 m Which measurement is equal to 87 centimetres? 0.087 m 0.87 m 8.7 m 87 m Hint: Change the number of centimetres, and allow children to solve again!