What does the arithmetic subtest on the WISC v measure?

The Arithmetic subtest on the WISC v measures a child's ability to solve basic arithmetic problems, including addition, subtraction, multiplication, and division. It also assesses a child's understanding of basic numerical concepts, such as number recognition, counting, and sequencing.

The Arithmetic subtest on the Wechsler Intelligence Scale for Children-V (WISC-V) measures a child's ability to perform mathematical calculations. It assesses their numerical reasoning, mental math skills, and understanding of mathematical concepts such as addition, subtraction, multiplication, and division. The test presents the child with a series of arithmetic problems and evaluates their problem-solving abilities in math. The scores obtained from this subtest contribute to the overall assessment of the child's mathematical reasoning and processing skills.