Add and subtract 4-digit numbers quiz

This quiz is designed for Year 5 students to test their ability to mentally add and subtract four-digit numbers. The objective is straightforward: to solve a series of arithmetic problems that require the students to perform addition and subtraction without the use of calculators or other aids. The quiz consists of ten questions, each presenting a different challenge involving four-digit numbers.

The questions are a mix of direct addition and subtraction problems, such as "4305 + 3250" and "3955 - 1055", as well as exercises where students need to find the missing number to complete the equation, for example, "7525 - ? = 6125" and "6390 + ? = 9399". After working through the quiz, students can check their answers, which are provided at the end. For instance, the answer to the first question is "7555", and for the second question, it is "2900". This quiz not only helps reinforce arithmetic skills but also aids in developing mental calculation strategies, which are valuable for everyday problem-solving.