Unknown Numbers

by A to Zelide's Bilingual Resources

Price: 250 points or $2.5 USD

Subjects: math

Grades: 1,2

Description: These 25 task cards cover Unknown Numbers. The students are asked to find the unknown number in the subtraction sentence. The students are asked to find either the minuend or subtrahend. All the cards are subtraction equations up to 20. The students click the correct answer. All the cards are multiple choice with 3 options.