【基础题】三年级上册英语一课一练-UNIT 3 LET'S DO MATH LESSON 17 清华版（word，无答案）

UNIT 3 LET’S DO MATH LESSON 17 习题1 1、 写出下列数字的英文[来源:学|科|网Z|X|X|K] 20______ 70_______ 30______ 80_______ 40______ 90_______ 50______ 100_______[来源:学+科+网] 60______ 2、 填空 1. Eighty minus thirty is__________. 2. Eighty minus eleven is__________.[来源:Z*xx*k.Com] 3. Eighty minus ten is__________. 4. Eighty minus nine is__________. 5. Eighty minus twenty is__________. UNIT 3 LET’S DO MATH LESSON 17 习题2 3、 写出下列数字 eighty________ forty __________ sixty_________ thirty__________ fifty _________ one hundred_________ seventy _______ twenty_______ ninety ________ 4、 填空 1. Eighty minus forty is__________. 2. Fifty minus thirty is__________.[来源:学§科§网] 3. Sixty minus twenty is__________. 4. Ninety minus forty is__________.[来源:学科网] 5. One hundred minus thirty is________