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1. Temperature
2. 180 °C
4. 100 °C
6. 38 °C
7. 0 °C
1.1 –4 °C
1.2 25 °C
1.3 –12 °C
1.4 38 °C
1.5 –18 °C
1.6 –10 °C
2.1 38 °C
2.2 -18°C
3.1 10 °C
3.2 8 °C
3.3 6 °C
3.4 7 °C
3.5 –3 °C
4. 6,5 °C; 12,5 °C; 1 °C
ASSESSMENT: MEASURING
1.1 375 mℓ
1.2 0,62 kg
1.3 0,1
1.4 5 000
1.5 2 m
2.1<
2.2>
2.3<
2.4<
2.5>
3.1 l × b × h
3.2 (1 m × 1 m × 1 m) + (2 m × 2 m × 3 m)
= 1 m³ + 12 m³
= 13 m³
4.1 5 °C
23 °C
19 °C
4.2 1 380 ÷ 120 = 11,5
11 $\frac{1}{2}$ h
4.3 (43 + 41,4 + 39,8 + 42 + 41,2) ÷ 5
= 207,4 ÷ 5
= 41,48 °C
5.1 300 cm × 400 cm
3 m × 4 m
5.2 3 m × 4 m = 12 m²
5.3 W (12 × 8) + (16 × 2) + (10 × 2) = 148
S 28 + 16 = 44
5.4 $\frac{\text{44}}{\text{148}}$ = $\frac{\text{11}}{\text{37}}$
6. 7 $\frac{1}{2}$ × 4 cm²
= 30 cm²
7.1 (175 mm × 6) + (32 mm × 2) + 145 mm
= 1 835 mm
= 1,835 m
7.2 3,165 m
8.1 (18 × 4) + (12 × 2) = 96
8.2 40 min + 24 h + 6 h 15 min
= 30 h 55 min
Let's begin by looking at some general questions.
DO YOU REMEMBER THIS?
°C
1. Read the temperature on each of the following thermometers.
1.1_______ |
1.2_______ |
1.3_______ |
1.4_______ |
1.5_______ |
1.6_______ |
2. Which temperature is:
2.1 the highest: ______________________________
2.2 the lowest: ______________________________
3. What will the thermometer indicate if the temperature:
3.1 rises by 8 degrees from +2 ºC? ______________________________
3.2 rises by 12 degrees from –4 ºC? _____________________________
3.3 rises by 7 degrees from –1 ºC? ______________________________
3.4 drops by 11 degrees from 18 ºC? ____________________________
3.5 drops by 10 degrees from 7 ºC? _____________________________
4. What is the reading on the following thermometers?
___________________
___________________
___________________
ASSESSMENT: MEASURING
1. Complete
1.1 ℓ = _________________________ mℓ
1.2 2,480 kg ÷ 4 = _________________________ kg
1.3 360 ÷ (_________________________ × 90) = 40
1.4 (20 × 102) + (3 × 103) = _________________________
1.5 25 % of 8 m = _________________________ m
2. Fill in>;<; =
2.1 0,015 m * 15 cm
2.2 1,37 kg * 137 g
2.3 1 m * 1 775 mm
2.4 72 min * 1 h
2.5 5 cups * 1 ℓ
3.
3.1 Write down a formula for calculating the volume of a cube.
____________________________________________________________________
3.2 Now use this formula to determine the volume of the following shape:
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
_____________________________________________________________________
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