1E-11 − 13 = -24°C.
2E42 + 41 = 83.
3B5 divides 30 exactly.
4B15202 is the smallest.
5D12 - 10 = 2, so ✳ = 12.
6ASquare numbers.
7E91,284 rounds to 91,000.
8A745 + 268 = 1,013.
9B25 = 5×5, 55 = 5×11 → HCF 5.
10E25 = XXV.
11D359 + 758 = 1,117, then 1,117 - 327 = 790.
12CEach pattern adds 3 squares, so Pattern 8 has 26.
13ASaving each time is £5.00 − £3.00 = £2.00. £12.00 ÷ £2.00 = 6.
14D£385 + £380 = £765.
15B7 of 8 equal steps = 7/8.
16E12 squares out of 100 = 12%.
17D£0.60 ÷ 3 × 9 = £1.80.
18E(5 × 4)/6 = 20/6 = 3 1/3
19C50% of 30 = 15; 30 − 15 = 15.
20C1/3 = 2/6 (×2).
21E12 ÷ 15 × 100 = 80.
22A£33 ÷ 11 × 2 = £6.
23D3 of 10 equal steps = 3/10.
24C110 ÷ 25 × 100 = 440.
25E26 ÷ 2 = 13, which is 1/3 of the number, so the number is 13 × 3 = 39.
26E7−3 = 4 parts = 112, so 1 part = 28; answer 84.
27B1:00.
28D4×3 = 12 m².
29A12:50.
30A3 of 8 shaded = 3/8.
31B45 minutes.
32CA translation slides a shape without turning or flipping it. Four of these are slides; one is a mirror image.
33A150 ml.
34BA quadrilateral has four sides. The circle does not.
35E3 × £1.31 = £3.93.
36B6 sides → Hexagon.
37E15:25 to 16:20 is 55 minutes.
38CFourth corner: (5 , 4).
39C17:25 to 18:25 is 60 minutes.
40C180° − 75° − 85° = 20°.
41A0.15 m is the shortest.
42E2×(7×11 + 11×5 + 7×5) = 334 cm².
43C56 ÷ 4 = 14.
44DTotal = 13.
45C65 ÷ 5 = 13.
46EFrom Thu to Fri it rose by 12, the largest rise.
47A50 ÷ 5 = 10.
48BFri is tallest.
49A64 − 11 = 53.
50D57 − 22 − 26 = 9.