Young readers will use objects found in everyday life to support their learning of number sense and calculation. This book explains how an addition problem can be solved by counting on from the first number in an addition problem. Each addition problem in the book is followed by a step-by-step guide that explains how to solve the problem, and is reinforced by a photograph that illustrates the way the addition problem was solved.

שם הספר
Legs (Spot the Difference)
Police Officers (Acorn)
Vets (Acorn)
Los dentistas/ Dentists (Bellota) (Spanish Edition)