Download presentation
Presentation is loading. Please wait.
Published byAnn McCormick Modified over 5 years ago
1
x/÷ Numbers Year 3-4 – Multiply and divide a multiple of 10
3
10 x 20 = 200 9 x 20 = 180 3 x 20 = 60 2 x 20 = 40 1 x 20 = 20 4 x 20 = 80 5 x 20 = 100 8 x 20 = 160 7 x 20 = 140 6 x 20 = 120 0 x 20 = 0 20 40 60 80 100 120 140 160 180 200
4
20 40 60 80 100 120 140 160 180 200
5
7 x 20 = 140 20 40 60 80 100 120 140
6
3 x 20 = 60 20 40 60
7
5 x 20 = 100 20 40 60 80 100
9
10 x 50 = 500 2 x 50 = 100 1 x 50 = 50 0 x 50 = 0 3 x 50 = 150 4 x 50 = 200 5 x 50 = 250 9 x 50 = 450 8 x 50 = 400 7 x 50 = 350 6 x 50 = 300 50 100 150 200 250 300 350 400 450 500
10
50 100 150 200 250 300 350 400 450 500
11
550 600 650 700 750 800 850 900 950 1000 Complete +10 number sequences
12
950 900 850 800 1000 750 700 650 600 550 Complete +10 number sequences
13
500 450 400 350 300 250 200 150 100 50 Complete +10 number sequences
14
7 x 50 = 350 50 100 150 200 250 300 350
15
3 x 50 = 150 50 100 150
16
5 x 50 = 250 50 100 150 200 250
18
10 x 25 = 250 0 x 25 = 0 4 x 25 = 100 6 x 25 = 150 5 x 25 = 125 9 x 25 = 225 7 x 25 = 175 8 x 25 = 200 1 x 25 = 25 3 x 25 = 75 2 x 25 = 50 25 50 75 100 125 150 175 200 225 250
19
25 50 75 100 125 150 175 200 225 250
20
275 300 325 350 375 400 425 450 475 500 Complete +10 number sequences
21
500 475 450 425 400 375 350 325 300 275 Complete +10 number sequences
22
250 225 200 175 150 125 100 75 50 25 Complete +10 number sequences
23
25x table 50x table 1 x 25 = 25 2 x 25 = 50 3 x 25 = 75 4 x 25 = 100 5 x 25 = 125 6 x 25 = 150 7 x 25 = 175 8 x 25 = 200 9 x 25 = 225 10 x 25 = 250 1 x 50 = 50 2 x 50 = 100 3 x 50 = 150 4 x 50 = 200 5 x 50 = 250 6 x 50 = 300 7 x 50 = 350 8 x 50 = 400 9 x 50 = 450 10 x 50 = 500 double half
24
4 x 25 = 100 25 50 75 100
25
9 x 25 = 225 25 50 75 100 125 150 175 200 225
26
5 x 25 = 125 25 50 75 100 125
28
2 x 50 = 100 50 100
29
7 x 20 = 140 20 40 60 80 100 120 140
30
9 x 50 = 450 50 100 150 200 250 300 350 400 450
31
9 x 25 = 225 25 50 75 100 125 150 175 200 225
32
1 x 20 = 20 20
33
8 x 20 = 160 20 40 60 80 100 120 140 160
34
3 x 25 = 75 25 50 75
35
5 x 50 = 250 50 100 150 200 250
36
5 x 25 = 125 25 50 75 100 125
38
10 x 30 = 300 1 x 30 = 30 3 x 30 = 90 2 x 30 = 60 4 x 30 = 120 5 x 30 = 150 9 x 30 = 270 8 x 30 = 240 7 x 30 = 210 6 x 30 = 180 0 x 30 = 0 30 60 90 120 150 180 210 240 270 300
40
30 60 90 120 150 180 210 240 270 300
42
10 x 40 = 400 4 x 40 = 160 6 x 40 = 240 5 x 40 = 200 8 x 40 = 320 2 x 40 = 80 1 x 40 = 40 9 x 40 = 360 3 x 40 = 120 0 x 40 = 0 7 x 40 = 280 40 80 120 160 200 240 280 320 360 400
44
40 80 120 160 200 240 280 320 360 400
46
10 x 60 = 600 6 x 60 = 360 7 x 60 = 420 5 x 60 = 300 8 x 60 = 480 9 x 60 = 540 1 x 60 = 60 2 x 60 = 120 3 x 60 = 180 0 x 60 = 0 4 x 60 = 240 60 120 180 240 300 360 420 480 540 600
48
60 120 180 240 300 360 420 480 540 600
50
10 x 70 = 700 1 x 70 = 70 0 x 70 = 0 5 x 70 = 350 8 x 70 = 560 9 x 70 = 630 2 x 70 = 140 3 x 70 = 210 7 x 70 = 490 4 x 70 = 280 6 x 70 = 420 70 140 210 280 350 420 490 560 630 700
52
70 140 210 280 350 420 490 560 630 700
54
10 x 80 = 800 3 x 80 = 240 2 x 80 = 160 4 x 80 = 320 5 x 80 = 400 9 x 80 = 720 1 x 80 = 80 8 x 80 = 640 7 x 80 = 560 6 x 80 = 480 0 x 80 = 0 80 160 240 320 400 480 560 640 720 800
56
80 160 240 320 400 480 560 640 720 800
58
10 x 90 = 900 1 x 90 = 90 0 x 90 = 0 9 x 90 = 810 3 x 90 = 270 2 x 90 = 180 5 x 90 = 450 8 x 90 = 720 7 x 90 = 630 6 x 90 = 540 4 x 90 = 360 90 180 270 360 450 540 630 720 810 900
60
90 180 270 360 450 540 630 720 810 900
62
3 x 90 = 270 90 180 270
63
6 x 70 = 420 70 140 210 280 350 420
64
2 x 60 = 120 60 120
65
8 x 30 = 240 30 60 90 120 150 180 210 240
66
9 x 40 = 360 40 80 120 160 200 240 280 320 360
67
5 x 80 = 400 80 160 240 320 400
68
8 x 90 = 720 90 180 270 360 450 540 630 720
69
4 x 30 = 120 30 60 90 120
70
7 x 60 = 420 60 120 180 240 300 360 420
71
6 x 40 = 240 40 80 120 160 200 240
72
7 x 80 = 560 80 160 240 320 400 480 560
73
8 x 70 = 560 70 140 210 280 350 420 490 560
75
10 x 2 = 20 80 ÷ 2 = 40 10 10 10 10 20 40 60 80
76
80 ÷ 2 = 40
77
10 x 2 = 20 120 ÷ 2 = 60 10 10 10 10 10 10 20 40 60 80 100 120
78
120 ÷ 2 = 60
80
10 x 3 = 30 150 ÷ 3 = 50 10 10 10 10 10 30 60 90 120 150
81
150 ÷ 3 =
82
150 ÷ 3 = 50
83
10 x 3 = 30 210 ÷ 3 = 70 10 10 10 10 10 10 10 30 60 90 120 150 180 210
84
210 ÷ 3 =
85
210 ÷ 3 = 70
87
10 x 4 = 40 160 ÷ 4 = 40 10 10 10 10 40 80 120 160
88
160 ÷ 4 =
89
160 ÷ 4 = 40
90
10 x 4 = 40 320 ÷ 4 = 80 10 10 10 10 10 10 10 10 40 80 120 160 200 240 280 320
92
10 x 5 = 50 150 ÷ 5 = 30 10 10 10 50 100 150
93
10 x 5 = 50 350 ÷ 5 = 70 10 10 10 10 10 10 10 50 100 150 200 250 300 350
95
10 x 6 = 60 360 ÷ 6 = 60 10 10 10 10 10 10 60 120 180 240 300 360
96
10 x 6 = 60 540 ÷ 6 = 90 10 10 10 10 10 10 10 10 10 60 120 180 240 300 360 420 480 560
98
10 x 7 = 70 350 ÷ 7 = 50 10 10 10 10 10 70 140 210 280 350
99
10 x 7 = 70 560 ÷ 7 = 80 10 10 10 10 10 10 10 10 70 140 210 280 350 420 490 560
101
10 x 8 = 80 400 ÷ 8 = 50 10 10 10 10 10 80 160 240 320 400
102
10 x 8 = 80 560 ÷ 8 = 70 10 10 10 10 10 10 10 80 160 240 320 400 480 560
104
10 x 9 = 90 360 ÷ 9 = 40 10 10 10 10 90 180 270 360
105
10 x 9 = 90 720 ÷ 9 = 80 10 10 10 10 10 10 10 10 90 180 270 360 450 540 630 720
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.