Learn first grade math—addition, subtraction, length, graphs, time, and shapes. (aligned with Common Core standards)

Missing number within 20 Word problems within 20 Word problems with "more" and "fewer" Adding 1s and 10s Intro to addition with 2 digits

First, we will compare objects by length and measure objects with same-size length units without gaps or overlaps. Next, we will read and interpret bar graphs, tell time on an analog clock, and …

We will learn about the ones and tens place values and compare 2-digit numbers.

First, we will learn how addition and subtraction relate. Next, we will add and subtract numbers less than or equal to 20 and solve addition and subtraction word problems.

Mar 15, 2021 · What do Khan Academy’s interactive math worksheets cover? Our 100,000+ practice questions cover every math topic from arithmetic to calculus, as well as ELA, Science, …

Math Early math review Learn early elementary math—counting, shapes, basic addition and subtraction, and more.

1st grade math Place value Addition and subtraction Measurement, data, and geometry

Unit 1: 1st quarter Unit mastery: 0% 2-Dimensional shapes (for advanced learners) Whole numbers up to 100* Addition with sums up to 20* Ordinal numbers up to 10th

Learn seventh grade math—proportions, algebra basics, arithmetic with negative numbers, probability, circles, and more. (aligned with Common Core standards)