Guide
Matching uppercase and lowercase letters
Why a child who knows capital G can miss lowercase g, which pairs to match first, and what Letter Match in Fasty Letters does.
Why there are two shapes to learn
Some letter pairs look alike in both cases: C and c, O and o, S and s, X and x. Most do not. A and a, G and g, R and r, and Q and q share a name and nothing else. A child who learned capitals from name cards and blocks has 26 shapes down and 26 to go, and the lowercase ones are the shapes that fill most of every book.
That is why the end-of-kindergarten standard names both cases. Reading Rockets counts 52 shapes for 26 letters, and a letter check that runs capitals only can miss half the gap.
Matching at home
Cut index cards in half. Write capitals on one set and lowercase on the other. Lay out four capitals and four lowercase, mixed up, and ask the child to pair them. Start with four pairs that look different from each other, such as A, G, R, and Q, so the matches depend on knowing the letter and not on shape similarity. Then run pairs that look alike, C, O, S, and X, which are easy and build confidence. Save b, d, p, and q for last and run them together.
Say the names as you go: capital G, little g. Keep sessions to four or five pairs. Rotate in a missed pair from the letter check and retire pairs the child gets three days running.
Letter Match in Fasty Letters
Letter Match is the card game above with the bookkeeping done for you. Cards show capitals and lowercase letters; the child taps a capital and its match, and the audio says capital A, then a. Each of the 52 letter-case pairs is tracked separately, so a child who is Mastered on capital G and Beginner on lowercase g sees lowercase g come back every third question. The grid afterward shows which lowercase letters are still behind.
The app is free on iPhone and iPad, iOS 18.6 or later, no ads, no account, works offline. It teaches names and shapes, not sounds or handwriting.
When lowercase lags
Lowercase lagging behind capitals is the normal order, not a problem. If the lag is specifically b, d, p, and q, that is a different and also normal pattern, covered in the letter reversals guide. If lowercase overall is still far behind capitals at 6 or 7 after steady practice, mention it to the teacher.
Frequently asked questions
Should kids learn uppercase or lowercase letters first?
Capitals usually come first because they are more distinct and appear in names, but lowercase letters are most of what children read. Match the two early so the child learns they are the same letter.
Which pairs are hardest to match?
Pairs where the two shapes share nothing, such as A and a, G and g, R and r, and Q and q, plus the look-alike lowercase group b, d, p, and q.
Does Fasty Letters track uppercase and lowercase separately?
Yes. All 52 letter-case pairs are tracked on their own, so a capital can be Mastered while its lowercase is still Beginner, and the lowercase comes back more often.
Built around Fasty Letters in the Early literacy: letters for ages 4 to 7 hub.