1) Ousha is subtracting 54 - 19. She wants to decompose 19 to help her find the difference. Which pair of numbers can Ousha use to subtract 54 - 19? a) 50 and 4 b) 10 and 9 c) 10 and 4 d) 50 and 9 2) Shamma wanted to subtract 35 from 82. Look at her working out, what do you think the missing number? a) 80 + 2 b) 70 + 2 c) 70 + 12 d) 80 + 12 3) 87 - 59 = ? How cam you decompose the second number? a) 80 and 7 b) 50 and 9 c) 80 and 9 d) 50 and 7

Starter Activity

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟