This product consists of 32 task cards suitable for 2nd grade math, specifically covering Common Core standards relating to addition and subtraction. There are two versions of the cards, one color and one black/white. Also includes a student answer sheet that gives students an organized and spacious place to record their answers. An answer key is provided as well. Perfect for math stations, independent practice, formative assessment, or problem of the day.
Covers the following standards:
Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
Fluently add and subtract within 20 using mental strategies.2 By end of Grade 2, know from memory all sums of two one-digit numbers.
Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.
Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.
Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, ..., and represent whole-number sums and differences within 100 on a number line diagram.
Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.
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