Title Y5 Maths 5019f - 2025 Week 21 Notes.pdf ✅

Page 1 YEAR 5 MATHS WEEK 21 NOTES PRACTICE 5019 Learning Outcomes: Time, Distance & Speed • Conversion of Units of Time, Distance & Speed • Speed and Distance • Problem Solving (select problems) • Practice 19 Problem Solving: Selected Solutions Homework: • Practice 19 • Mathematics Tests: Selective School Paper 2 pp 6 - 11 • Scholarship Tests Year 5 & 6 : pp39 & 40 NEW CENTURY SCHOOL 2025
Page 2 TIME, DISTANCE & SPEED 1. Conversion of units of time and speed Converting the units of time: Problem 1: Answers: a) 395 b) 1 h 25 min c) 2 min 33 sec d) 6 weeks 4 days e) 220 sec
Page 3 Problem 2: Answers: a) 3h 50min b) 8h 56min c) 4h 10 min d) 13 h 21 min Converting the units of speed:
Page 4 Problem 1: Answers: 1. 2. Problem 2: Answers: NOTE: km/h = kmh-1 m/s = ms-1 E.g. similar to: 1 /2 = 2-1 22.22 m/s 500÷ 24 = 20 5 / 6 = 20.83 20.83 ÷ 3.6 = 5.787 m/s 20 × 3.6 = 72 km/h 0.9 × 3.6 = 3.24 km/h