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10 questions
Simplify 2 x (1.1 + 2.2) + 3.3
8.6
9.9
6.6
12.3
9 × 2 – 12 ÷ 2 + 2 is equal to ________
20
12
14
5
Solve 3 × 3.3 + 2 × (9 – 4.6)
18.7
9.9
12.6
14.5
A cat drinks 0.5L of milk each day, while a dog drinks 2 times this amount. How much milk do the cat and the dog drink altogether in 1 week?
1.0 L
10.5 L
1.5 L
2.5L
Evaluate 3043 – 4185 + 5005 – 2909
2090
954
957
958
Correct 0.0579 to 2 significant figures.
0.05
0.057
0.058
0.0579
Approximate 50,769 to its nearest hundred.
51 000
50 700
50 760
50 800
Express 71876 to the nearest 1000.
71 000
72 000
73 000
70 000
Approximate 1999 to 2 significant figures.
19
20
200
2000
Round 56.893 to 3 significant figures.
Your answer is ______.
56.9
56.8
57
56.89
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