Addition and subtraction within 100 in 15 minutes a day
The express trainer in mathematics is intended for students in grades 1–4. By solving addition and subtraction problems daily for 15 minutes a day, the student will quickly learn to calculate mentally without using a calculator. This skill will be...
useful not only for completing homework or during tests but also in everyday life
The express trainer in mathematics is intended for students in grades 1–4. By solving addition and subtraction problems daily for 15 minutes a day, the student will quickly learn to calculate mentally without using a calculator. This skill will be useful not only for completing homework or during tests but also in everyday life
In stock
€ 2.19
Will be delivered to United States on 10 March (Tu):
By courier
from
€ 38.94
In stock
€ 2.19
Will be delivered to United States on 10 March (Tu):
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Available in warehouse. You will receive the exact delivery date from the operator after the order confirmation.
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The product is delivered directly from the publisher. The order processing time is up to 14 days, you will receive the exact delivery date from the operator after the order confirmation.