| NM1221 (Maths) | Number and Algebra | 3/4 | lcr | | Students decide which children are estimating and which are not, and explain their reasoning. | | | Keywords (estimation; addition; concept cartoons; discourse;) | | | Publication date (30/03/2007) |
| |
| NM1208 (Maths) | Number and Algebra | 4 | Prac | | Students estimate a division problem, share their methods, discuss the nice numbers and factors method, and then do more problems using nice numbers and factors. | | | Keywords (estimation; division; discourse;) | | | Publication date (18/02/2005) |
| |
| NM1207 (Maths) | Number and Algebra | 4 | Prac | | Students estimate a subtraction problem, share their methods, discuss the rounding one number method, and then do more problems by rounding one number. | | | Keywords (estimation; subtraction; discourse;) | | | Publication date (18/02/2005) |
| |
| NM1206 (Maths) | Number and Algebra | 4 | lcr | | Students estimate an addition problem, share their methods, discuss the averaging method, and then do more problems using averaging. | | | Keywords (estimation; addition; multiplication; discourse; National Standards;) | | | Publication date (18/02/2005) |
| |
| NM1204 (Maths) | Number and Algebra | 4 | Prac | | Students estimate a multiplication problem, share their methods, discuss the rounding method, and then do more estimation problems using rounding. | | | Keywords (estimation; multiplication; discourse; National Standards;) | | | Publication date (18/02/2005) |
| |
| NM1203 (Maths) | Number and Algebra | 4 | Prac | | Students estimate a multiplication problem, share their methods, discuss the front-end method, and then do more problems using front-end. | | | Keywords (estimation; multiplication; discourse; National Standards;) | | | Publication date (18/02/2005) |
| |
| NM1202 (Maths) | Number and Algebra | 4 | Prac | | Students estimate an addition problem, share their methods, discuss the front-end method, and then do more problems using front-end. | | | Keywords (estimation; addition; discourse;) | | | Publication date (31/01/2005) |
| |
| NM1201 (Maths) | Number and Algebra | 4 | Prac | | In this task students decide which people are estimating and which are not, and explain their reasoning. | | | Keywords (estimation; multiplication; concept cartoons; discourse;) | | | Publication date (02/02/2005) |
| |
| NM1200 (Maths) | Number and Algebra | 4 | Prac | | Students estimate an addition problem, share their methods, discuss grouping nice numbers, and then do a problem using this method, then design a question showing how it uses the method. | | | Keywords (estimation; addition; discourse;) | | | Publication date (31/01/2005) |
| |
| NM1199 (Maths) | Number and Algebra | 4 | Prac | | In this task students decide which people are estimating and which are not, and explain their reasoning. | | | Keywords (estimation; addition; concept cartoons; discourse;) | | | Publication date (31/01/2005) |
| |
