Ilsa is 6 months old. Recent research on children's understanding of number suggests that Ilsa probably __________.
A) has an understanding of threeness versus twoness
B) has a rudimentary understanding of addition
C) has a rudimentary understanding of subtraction
D) has no understanding of number

Question

Quizplus · Accepted Answer

Research indicates that infants as young as 5 months old can differentiate between small numbers, such as two versus three objects, suggesting a basic understanding of number concepts like "threeness" versus "twoness."

Ilsa Is 6 Months Old