Addition facts to 20
Two numbers from 1 to 10 to add, the facts grade 2 knows by heart.
Common Core 2.OA.B.2
Nineteen sheets for what grade 2 works on in the Common Core: adding and subtracting within 100 and then 1,000, place value, time to five minutes, coins, inches, and picture and bar graphs, with vowel teams and spelling for reading. Print one, change it on its own page, or take the whole set as one PDF with the answer keys at the back.

All 19 sheets on this page, after a contents page, with the answer keys together at the back: 39 pages.
19 sheets
Two numbers from 1 to 10 to add, the facts grade 2 knows by heart.
Common Core 2.OA.B.2
Differences in columns, each with a ten to break.
Common Core 2.NBT.B.5
Three-digit numbers: what each digit is worth, and the number in expanded form.
Common Core 2.NBT.A.3
Lines drawn at their true length to measure with a ruler, and two to draw.
Common Core 2.MD.A.1
Lengths marked on a line plot, to read and answer questions about.
Common Core 2.MD.D.9
Pictures to name and spell from jumbled letter tiles, as moon, bean and bird.
Common Core RF.2.3.b
Twelve everyday words to read, cover, write and check, or this week’s list typed in.
Ten short sentences: underline the nouns, circle the verb and box the adjectives.
No sheets match that. Try a shorter word.
Each passage prints with its questions and an answer key. All the 2nd grade reading worksheets
Each sheet sits in the grade whose Common Core standard asks for its skill, and its card names the standard, as 3.OA.C.7 for multiplying and dividing within 100. A school that follows other standards may teach a skill a year earlier or later, so a child who finds a page easy can go on to the next grade’s, and one who needs more practice can go back a grade.
Grade 2 adds and subtracts two-digit numbers fluently and then works within 1,000. Start with the two-digit sheets: every question on them needs a regroup, carrying a ten or breaking one, which is the step that goes wrong. The three-digit sheets come once that is sure.
The set prints every sheet on this page once, in the order shown, after a contents page that lists them with their page numbers. The answer keys come together at the back, so you can print the sheets for the class and keep the keys apart. On its own page, each sheet makes new questions every time and can be changed; the set is one fixed copy, the same each time you download it.