Numbers Worksheet-1
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The value of (10 ÷ 2) + (20 ÷ 4) + (40 ÷ 8) = 60 ÷ ______
(a) 15 (b) 12 (c) 5 (d) 4
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The value of 9x2 + 9y2 – 42xy when x = 15 and y = 3 is
(a) 636 (b) 576 (c) 386 (d) 456
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Which of the following numbers is prime?
(a) 119 (b) 187 (c) 247 (d) 179
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In the product shown, 6 is a digit. The value of 8 is
(a) 3 (b) 5 (c) 6 (d) 8
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33 + 33 + 33 =
(a) 34 (b) 39 (c) 93 (d) 273
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Which pair of numbers does not have a product equal to 36?
(a) {– 4, –9} (b) {– 3, –12} (c) (d) {1, 36}
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Evaluate (–4)3.
(a) –64 (b) –12 (c) 12 (d) 64
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What is the value of p that makes the following true?
P – (–4) = 8
(a) –12 (b) –4 (c) 4 (d) 12
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Which of the following number sentence below best describes the problem shown on the number line?
(a) –2 + (–4) (b) –5 + 3 (c) 5 +(–3) (d) –4 + 2
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How much –8 is less than –3?
(a) 5 (b) –5 (c) 11 (d) –11
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(–27) × (–16) + (–27) × (–14) = ?
(a) –810 (b) 810 (c) 1110 (d) –1110
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On subtracting –13 from –8, we get
(a) –21 (b) 21 (c) 5 (d) –5
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The additive inverse of –6 is
(a) 6 (b) 0 (c) –5 (d) –7
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Which of the following has the same value as 96 × 9–5?
(a) 99 (b) 9 (c) 92 (d) 93
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Which one of the following represents the statement "3 times the sum of 2 and 4"?
(a) 3 × 2 + 4 (b) 3 + (2 × 4)-(c) 3 × 4 + 2 (d) 3 × (2 + 4)
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Which one of the following is not an irrational number?
(a) π (b) (c) (d)
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Which one of the following is equivalent to the expression given below? (25) (26)
(a) 211 (b) 230 (c) 411 (d) 430
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The letter N represents which number?
(a) 58 (b) 59 (c) 61 (d) 62
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The value of (–2) × (–1) × (–1) × (–2) × (–1) × (–1) × (–2) × (–1) × (–1) × (–2) × (–1) is
(a) 8 (b) –16 (c) 16 (d) –8
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The value of (–5) × (–4) × (–3) × (–2) × (–1) × 0 + 0 × (1) × (2) × (3) × (4 ) × (5) is
(a) 120 (b) –120 (c) 240 (d) 0
Answer Key:
(1)-(d); (2)-(b); (3)-(d); (4)-(d); (5)-(a); (6)-(c); (7)-(a); (8)-(c); (9)-(d); (10)-(a); (11)-(b); (12)-(c); (13)-(a); (14)-(b); (15)-(d); (16)-(d); (17)-(a); (18)-(a); (19)-(b); (20)-(d)