Cambridge Math Lessons | IGCSE & AS Mathematics

Grade 3 Computing Worksheet: Units 3.2, 4.1, 4.2 & 4.3 (Interactive Quiz) Grade 3 Computing Targeted Quiz Cambridge Primary Framework Review System Welcome Students & Parents! Test your technology skills directly on your phone, tablet, or desktop with this instant-scoring review paper. This framework covers four core units: Unit 3.2: Secret Ciphers (Fun Codes & Hidden Notes) Unit 4.1: Hardware and Software Working Together Unit 4.2: The Automated Role of Robots Around Us Unit 4.3: Identifying Input and Output Systems Q1. Unit 3.2 [Secret Ciphers] - Complete the words: 1. Making a message secret is called E n c __ __ p t → 2. Reading a locked secret message is D e c __ __ p t → 3. A secret code rule used to mix up letters is a C i p __ __ r →...

Grade 3 Computing - Term Assessment Paper Computing Targeted Unit Assessment Units: 3.2, 4.1, 4.2 & 4.3 — Cambridge Primary Framework Aligned Q1. Unit 3.2 [Secret Ciphers] - Complete the keyword definitions: 1. Changing a clear message into a secret code is called E n c __ __ p t → 2. Turning a scrambled secret message back into readable text is D e c __ __ p t → 3. A secret rule or hidden code framework used to mix up letters is a C i p __ __ r → Q2. Fill in the blanks using the vocabulary database provided below: Actuator  |  Software  |  Sensor  |  Hardware  |  Input  |  Robot 1. The physical, solid parts of a computer system that you can physically touch are called . 2. A set of digital instructions or apps that tells the ...