Question

Self Practice 11A

1. Express in metres and centimetres.
(a) 703.06 m
(b) 15.08 m
(c) 714.35 m
(d) 0.03 m

2.Using decimal notation , express in metres.
(a) 5 m 13 cm
(b) 32 m 17 cm
(c) 8 cm
(d) 173 m 2 cm
(e) 3 mm
(f) 12 cm
(g) 545 m 5 dm 6 cm 8 mm
(h) 814 m 5 mm
(i) 5 dm 8 mm
(j) 7 dm 1 cm 4 mm

3. Express in m , dm , cm and mm.

(a) 131.112 m
(b) 2.426 m
(c) 705.208 m
(d)0.018 m
(e) 0.603 m
(f)854.025 m
(g) 0.007 m
(h)835.8 m
4. Express in km, hm, dam and m.
(a) 0.178 km
(b) 0.743 km
(c) 802 407 km
(d) 0.063 km
(e) 105.112 km
(f) 830.008 km
(g) 0.003 km
(h) 718.29 km

5. Using decimal notation, express in km.
(a) 312 km 7 hm 8 dam 6 m
(b) 5 hm 3 m
(c)123 km 2 m
(d) 8 dam
(e) 403 km 5 m
(f) 152 km 8 hm
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Answer 1

1. Express in metres and centimetres.

(a) 703.06 km =703000m 60cm

(b) 15.08 m=15m8cm

(c) 714.35 m=714m35cm

(d) 0.03 m=0m3cm

2.Using decimal notation , express in metres.

(a) 5 m 13 cm=5.13m

(b) 32 m 17 cm=32.17m

(c) 8 cm=0.08m

(d) 173 m 2 cm=173.02m

(e) 3 mm= 0. 003m

(f) 12 cm=0.12m

(g) 545 m 5 dm 6 cm 8 mm=546.9m

(h) 814 m 5 mm=814.005

(i) 5 dm 8 mm=50.008m

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