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Corrections to Primary Mathematics 4B This page last updated November 17, 2007 |
p. 50-51, 2005 |
notes | The quotient for should have 2 instead of 1 in the example. 7.02 ÷ 3 = 2.34. | |||
p. 59, 2005 |
Ex. 3.1 | 2. | Length for shirts = 2 yd 4 in. x 4 = 8 yd 16 in
= 8 yd 1 ft 4 in. Total length = 8 yd 16 in. + 1 yd 8 in. = 9 yd 24 in. = 9 yd 2 ft |
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| p. 95, 2005 p. 115, 2005 |
Ex. 50 | 2. | 192 m3, 240 m3 | ||
| p. 113, 2003 | Mental Math 7 | 17. | 3.46 | ||
