What does 144 ÷ 12 x 6 ÷ 9 x 5 ÷ 20 x 9 + 8 equal? Watch the excitement as your students race to answer these mental arithmetic problems in addition, subtraction, multiplication, and division.
Rapid Calculation Drills B is specifically called for in the grades 5 and 6 Arithmetic Curriculum/Lesson Plans. Each 4" x 6" card contains several exercises on the front and back. The set includes 76 exercises for grade 5, and 66 exercises for grade 6, with each exercise containing several problems. These 48 cards make it easy to test and sharpen your students’ ability to mentally solve math problems quickly and accurately.
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