0580.C1.3.05 — Calculate with the following: 2.: past paper questions

Real questions on 0580.c1.3.05 — calculate with the following: 2.

The newest 5 of 5 written questions. Open one to see it on the real paper.

1. 0580/22 · May/June 2026 · Q24[3]
   24 \quad 7^{2x+1} = 49^{2-x} Find the value of $x$. $x=$See it on the paper →
2. 0580/22 · October/November 2025 · Q14a[2]
   14 Find the value of (a) $3^2÷3^{-2}$See it on the paper →
3. 0580/41 · May/June 2024 · Q3a(i)[2]
   (a) $C=\frac{1}{4}x{y}^2$ (i) Find $C$ when $x=5$ and $y=8$.See it on the paper →
4. 0580/41 · May/June 2024 · Q3a(ii)[2]
   3 (a) $C=\frac{1}{4}x{y}^2$ (ii) Find the positive value of $y$ when $C=15$ and $x=2.4$.See it on the paper →
5. 0580/12 · October/November 2023 · Q1[1]
   1 Write $\frac{8}{10}$ as a decimal.See it on the paper →

What examiners said

Changing a simple fraction to a decimal was well answered. There were a few incorrect responses, for 4 1 example, 0.08, or . 5 1.25

— Examiner report, October/November 2023, 0580/12 Q1 (Cambridge)