Page 182 - Viva

4. Fruit Tally Marks Number of Fruits Model (c)

Apple | | | | | 6
(d)
Banana | | | | 5
Pear | | | | 4 Exercise 11.2
Orange | | | | 4 1. (b) 98, 93, 88, 83, 78, 73, 68; Start at 98. Subtract 5
each time.
Total 19
(c) 55, 60, 65, 70, 75, 80, 85; Start at 55. Add 5 each
Number of Vegetables time.
Vegetable Tally Marks
Model (d) 40, 43, 46, 49, 52, 55, 58; Start at 40. Add 3 each
Potato | | | 3 time.
(e) 900, 800, 700, 600, 500, 400, 300; Start at 900.
Capsicum | | | | 5 Subtract 100 each time.
Brinjal | | | | | | 6 (f) 105, 115, 125, 135, 145, 155, 165; Start at 105.
Carrot | | | | 4 Add 10 each time.
(g) 231, 234, 237, 240, 243, 247, 250; Start at 231.
Total 18
Add 3 each time.
Values and Life Skills (h) 308, 306, 304, 302, 300, 298, 296; Start at 308.
(b) (i) Watching TV (ii) 15 (iii) 10 Subtract 2 each time.
2. (a) A, C, E, G, I, K, M, O, Q
Progress Worksheet (b) A, D, G, J, M, P, S, V, Y
1. (a) 12 noon–2 p.m. (b) 3 p.m.–5 p.m. (c) A, C, F, H, K, M, P, R, U
(c) 100 (d) 120 (d) Aa, Bb, Cc, Dd, Ee, Ff, Gg, Hh
2. Flower Number (e) AbB, CdD, EfF, GhH, IjJ, KlL, MnN
Anthuriums 5 (f) AAB, CCD, EEF, GGH, IIJ, KKL, MMN
White roses 8 3. (a) 78, 72, 66, 60, 54, 48, 42
Red roses 5 (b) ABD, EFH, IJL, MNP, QRT, UVX
Lilies 5 (c) ACCB, DFFE, GIIH, JLLK, MOON, PRRQ
3. Number of (d) 99, 88, 77, 66, 55, 44, 33
Types of Tally Marks Vehicles Crossing (e) 8, 12, 16, 20, 24, 28, 32
Vehicles
a Signal Per Hour (f) 3, 8, 13, 18, 23, 28, 33, 38
Car | | | | | | | | | | 12 (g) 480, 460, 440, 420, 400, 380, 360
| | | | | | | | | | | | | | | | 4. (a)
Scooter | | | | | | | | 30

| | | | | | | | | | | | | | | | (b)
Bus | | | | | | | | | | | | | | | | 45
| | | | (c)

| | | | | | | | | | | | | | | |
E-rikshaw | | | | | | | | | | | | | | | | 55 (d)
| | | | | | | | | | | |
Total 142 (e)
Chapter 11: Patterns
Review Exercise
Exercise 11.1 1. Students to do on their own.
1. Students to do on their own. 2. (a) 0, 3, 6, 9, 12, 15, 18; Start at 0. Add 3 each time.
2. (a) (ii) (b) (iii) (c) (i) (d) (ii) (b) 2, 7, 12, 17, 22, 27, 32, 37; Start at 2. Add 5 each time.

3. (a) (c) 10, 15, 20, 25, 30, 35, 40, 45; Start at 10. Add 5
each time.
(b) (d) 50, 100, 150, 200, 250, 300, 350; Start at 50. Add
50 each time.

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