1、Unit5 Plus and minus,6:00,7:00,9:00,8:00p.m,11:00,4:00p.m,Whats the time?,Read these numbers:,110 1141201198821101613775159652,+,2 + 3 =?,Whats two plus three?,Its five.,plus,+,buscupmum,3 + 2,2 + 7,three plus two,two plus seven,A: Whats plus ?B: Its ,8 + 4,eight plus four,5 + 6,five plus six,9 + 4,
2、nine plus four,?,9 + 4= 13,A: Whats nine plus four?,B: Its thirteen.,A: Thats right./Youre right.,thirteen,birdskirtshirt,teen,fourteen,fifteen,Can you read these words?,sixteen seventeen eighteen nineteen,twenty,bed dress pen,Magic eyes:,12,19,20,8,4,13,11,15,10,7,6,2,17,16,Whats missing?,13,13,13
3、is yellow. 14,14,14 is red. 15,15,15 is green. 16,16,16 is blue. 17,17,17 is purple. 18,18,18 is orange. 19,19,19 is black. is .,20,20,20,nice,8,14,18,5,7,12,6,2,15,13,A:Whatsplus?B:Its twenty.A:Thats right./ Youre right.,Do a maths work:,minus,?,seven minus three,minus,?,Whats seven minus three?,Its four.,minus,bikewhite time,13 9,16 8,20 8,15 5,14 11,thirteen minus nine,sixteen minus eight,fifteen minus five,twenty minus eight,fourteen minus eleven,+,=?,1,2,+,=?,3,=?,Do the exercises:,4,=?,Whatsplus?Its,Whats minus?Its,Homework:,Hetou Primary School 戴爱萍,Thank you!,Goodbye.,