Speed Counting. Addition and Subtraction
-we study using an effective method
-we calculate quickly without a calculator
-we solve without mistakes
Series: Quick Count
Age restrictions: 6+
Year of publication: 2023
ISBN: 4606008586162
Number of pages: 16
Size: 260х200х2 mm
Cover type: soft
Weight: 60 g
ID: 1681087
from € 38.94
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