Master subtraction within 20 through rapid-fire timed drills that build both speed and accuracy. Build automaticity through repeated practice rounds that gradually increase in difficulty as you improve. Perfect for children ages 5-8 building their mathematical confidence. Strong subtraction skills empower students to solve comparison, difference, and change problems.
עַכְשָׁו מְחַסְּרִים עִם מִסְפָּרִים גְּדוֹלִים יוֹתֵר! 15 − 7: קֹדֶם חִזְרוּ לְ-10 (15−5=10), אַחַר כָּךְ עוֹד 2 (10−2=8)!
חֲצִיַּת עֲשֶׂרֶת בְּחִיסּוּר דּוֹמָה לְחִיבּוּר: קֹדֶם לָעֲשֶׂרֶת, אַחַר כָּךְ הָלְאָה. 13−5: קֹדֶם 13−3=10 (לָעֲשֶׂרֶת), אַחַר כָּךְ 10−2=8 (הַשְּׁאָר). אִסְטְרָטֶגְיָה חֲלוּפִית: סְפִירָה קָדִימָה. 13−5=? → 5+?=13 → 5+5=10, 10+3=13 → 5+3=8.