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19:Tcb2,計画としてはそれで良いと思います。

すべての科目に置いて、学習は基礎から発展へと段階を踏むのが基本です。
質問者さんの計画はこの基本原則に則っており、
無駄も少なく十分実現可能でしょう。
例えば1日10題ずつ進めていけば、問題精講1冊がおよそ1ヶ月で終わりますので、
時間的にも十分です。

質問者さんの数学の理解度にもよりますが、
入門問題精講は解説が充実している分、
問題数は少なめで、難易度もかなり低いです。
基礎的な部分がわかっているのであれば、
基礎問題精講から入っても良いのではないでしょうか？
そこまで問題のレベルも高くありませんし。
もちろん、基礎問題精講が解けない！となれば入門から始めるのが良いでしょう。
(すでに問題集を手にとって入門からやらねば！となっているのであればすみません。)

チャートか問題精講かということですが、
これは質問者さんがどのような学習を望んでいるのかによります。
チャート系列は問題数が多く、演習を積みたいという方には非常に有用です。
ただし解説は蛋白で、全くの初心者がスラスラ進めることは難しいです。
一方問題精講はその名の通り厳選された問題のみを掲載しているので、
解法のパターンは大体つかめますが、演習量は確保できません。
解説は非常に豊かでわかりやすいと思います。

基礎を素早く固めたいならば問題精講、
演習量を増やし、基礎を盤石なものにしたいならチャートを選ぶのが良いでしょう。
質問者さんはなるべく早く基礎を固めたいということですので、
問題精講を使う計画が適切かと思います。

ーーー
ここからは得点戦略の話になります。
本来の質問内容とは少しずれるので読み飛ばしても構いません。

数学が苦手ということですが、どれほど苦手なのでしょうか。
学校の内容についていけない、またはギリギリついて行っている、
というレベルなのであれば、数学を得点源にすることは難しいです。
質問者さんはなぜ数学を得点源にしたいのでしょうか？

理系だからといって数学を得意になる必要はありません。
実際私も上でいろいろ偉そうなことを言っていますが、
数学が得意というわけでもなく、本番では半分も取れませんでした。

苦手教科で大切なのは高得点を取ることではなく、
点数の底割れを避けることです。
その分得意教科を伸ばしてカバーするほうがよっぽど簡単だからです。

もう一度、自分の得意不得意を見直して、
どの教科で何点取るのか、戦略を立てるのが良いと思います。
ーーー

以上、参考になれば幸いです。
高2の時点から基礎の重要性をよく理解できているのは素晴らしいことです。
これからもがんばってください！1b:Tc15,まずはどの科目にも言えることですが、基礎をしっかり理解し、解けるようにしてください。

数学はとにかく問題を解けばいい、と思っていませんか？

実はわたしもそう思っていました。
なので理論もわからず、とにかく問題集（私は青チャートを使っていました）を解き、間違える日々。
しかしこの勉強法は間違っている、と浪人してからやっと気付きました。
 
数学には定型パターンがあります。
高校数学を難しく感じるのは、そのパターンが非常に多いためです。
なので、まずはお決まりのパターンをしっかり覚えるようにしてください。

こういう問題がきたら、この公式だな、ってすぐに思いつくレベルまでもっていくのです。
そのためには教科書や授業ノートを使って、習ったことを完璧にしてください。
そして覚えたことは基礎問題でアウトプットします。
これを繰り返し、解法がわかった段階で応用問題に挑戦します。

以下、具体的な方法です。

私は青チャートを使っていたので、青チャートをイメージしてお答えしますが、ご自身の使っている問題集に置き換えて参考にしてみてください。

1.まずは一通り例題を解き、公式の使いどころを覚える。（基本問題）
→数学には解法パターンがあります。こういう問題が来たら、こういう方法で解く、というのが反射的にわかる、身につく、というところまでもっていきます。
この時、公式がわからない、理解できないときは教科書を開いて理解するようにしましょう。

2.例題の下にある問題を解く（標準問題）
→わからなくてもすぐに答えなどみずに、10分は考えるようにしましょう。この時色々な公式や解法が頭に浮かべば、知識は身についている証拠です。
逆に標準問題で手も足も出ないなら、教科書に立ち返りましょう。
ここまでできれば、定期テストや模試である程度の得点は見込めます。（青チャートなら国立大やマーチレベル）

3.章末問題を解く（応用、発展問題）
→数学を得点源にしたい人、難関国立大や早慶を狙う人は最終的に解けるようにしましょう。
このレベルだとさまざまな公式を合わせて使う、複合タイプの問題になります。
この問題をやるときは、「自分がどこまでわかっていて、どこからがわからないのか」をしっかり把握するようにしてください。復習するときはできないところの例題などを見返し、できるようにしましょう。

このように、大事なことはとにかく、
理論を理解する
ことです。
闇雲にやって量をこなすのではなく、丁寧に時間をかけて勉強してください。
1c:Td43,勉強お疲れ様です！

数学の勉強法ですね。
青チャートは非常に優れた参考書なのでやりこむのは大変良いことだと思いますが、質問者さんのような成績であれば、もう少し簡単めな参考書を先にやることが重要だと思います。
実際、私も数学の偏差値は進研模試でも40台からのスタートだったので、かなり参考になるかなと思います。



初めに、数学は学校の授業が非常に重要です。理系は理系科目と同等レベルで、文系であれば最も重要な授業科目と言っても過言ではありません。

毎日の授業で恐らく進むであろう進度まで毎回予習はしているでしょうか？
それを怠っているのであれば、それが最優先事項です。
毎回の授業では、予習の段階で自分が理解していなかった解法や考え方を集中して聞くことが重要です。その繰り返しが数学の授業なので、前もって自分が何が分かっていないのかを理解しておくようにしましょう。それが分かっているのであれば、30～1時間も時間をかける必要はありません。

次に、授業が終わった後から教科書の問題と学校指定のワーク（進んだ範囲の初級・中級問題）を扱いましょう。反復をして、記憶の定着化を図ります、

テスト期間に入れば、学校指定ワークの中級～上級問題を行います。遅れを取っている状況であれば、初級から初めても構いません。大事なのは自分の力を過信せず、自分の力に見合ったレベルの問題を行うことです。（私は4プロセスが学校指定のワークでした。）また、青チャートの☆1～3、余裕があれば4～5に触れましょう。


以上が普段の数学の勉強の流れです。
これが出来ていなければ、まずこれを定着しましょう。


また、質問者さんが言っている「1つの単元の内容を忘れてしまう」のは私もしょっちゅうでした。恐らく、それこそ東大志望者であっても（忘れた程度は問わず）内容を忘れてしまうものです。

大切なのは、学校で習った時にしっかりと1度定着をさせることです。

そうすることで、仮に1度すべて忘れてしまっても、受験期や長期休みの間に復習を始めればすぐに思い出せます、やはり、1度インプットすることは他の暗記教科と同様、重要なようです。

今の遅れを取り戻したいのであれば、まずは学校の授業を大切にしましょう
そして、時間があればまた教科書や学校指定のワーク、青チャートであれば☆1～2から触れ、一気に行うのでは無く、毎日少しずつやることで記憶の定着化を図りましょう。


私は上記の内容を意識しだした結果、進研模試偏差値40台から60台、共通テストでは数学1A・2B共に8割越え、二次試験も6割近くとれました。元々数弱としてクラスや同級生の間でキャラ付けされていた僕ですらこのような成績まで上げることが出来ました。

まだまだ時間はたくさんあります！頑張ってください！
2:["$","main",null,{"className":"px-4 pt-4 pb-4","children":["$","div",null,{"className":"max-w-3xl mx-auto w-full","children":[["$","div",null,{"className":"mb-8","children":["$","$L7",null,{"href":"https://unilink-app.onelink.me/isbO/h6xeh63x?advice=1xDJumoBTqPwDZPu45c3","target":"_blank","children":["$","$L8",null,{"src":"/images/web_to_app_banner.jpg","width":3660,"height":1500,"sizes":"100vw","style":{"width":"100%","height":"auto"},"alt":"UniLink WebToAppバナー画像","className":"mb-4 rounded"}]}]}],["$","h1",null,{"className":"text-xl font-semibold mb-2","children":"数学点数をとるには"}],["$","div",null,{"className":"flex justify-between mb-4","children":[["$","div",null,{"className":"text-left text-xs text-caption","children":["クリップ(",13,") コメント(",0,")"]}],["$","div",null,{"className":"text-right text-xs text-caption","children":"5/15 18:19"}]]}],["$","div",null,{"className":"coach-mark 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items-center py-4","children":[["$","div",null,{"className":"flex-1","children":[["$","div",null,{"className":"mb-1","children":"数学の参考書"}],["$","div",null,{"className":"text-xs text-caption line-clamp-2 mb-1","children":"回答します。現実的な話をしますと、問題精講シリーズは青チャートと同じく網羅系問題集のため、わざわざやる重複したものを買う必要はないですし、プラチカの文系問題集、一対一対応は青チャートよりも難易度が高いため、実力がないと空回りしてしまいます。結論ですが、青チャートをやりましょう。ぶ厚すぎて自主学習する気が失せるというのはだれしもが抱く共通の感想だと思いますが、それを通らずしては数学の実力アップは見込めません。\nそもそも受験数学において、数学は基礎だけでもかなり範囲が大きく、応用問題も考えるとそれ以上にあります。では、数学が解けるためにはどうすればよいか。応用問題を含めすべて暗記する...おそらく広すぎてそれこそ不可能だと思いますが、応用問題が出ても対処可能なぐらいの基礎力を養成するための問題量を暗記するならだれにでもできます。ではそれはいったい何なのか。青チャートのような基礎網羅系問題集を丸まる解いて理解し、暗記することです。\n　いうなれば、これが数学の実力養成において大学受験を目的とするならば、最短距離でありその苦しみ、逃避は通過儀礼です。ぜひぶち当たってみてください。\nまた、おすすめの参考書ですが、文系ならば青チャート以降に一対一対応、プラチカをちゃるのは良い手です。一対一対応は、やや発展的な内容、テクニックを学べ、プラチカでは大学入試に求められている実力の基準が把握できると思います。\nですが、いろいろ参考書に手を出す前に、良書ですので青チャートを一度しっかり収めてみてください。偏差値75~は数学で固くなれます。"}],["$","div",null,{"className":"flex 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