
Baldi's Math Quiz: 1. Basic Operations
Presentation
•
Mathematics
•
1st - 5th Grade
•
Practice Problem
•
Medium
+16
Standards-aligned
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Used 5+ times
FREE Resource
8 Slides • 16 Questions
1
Welcome to Baldi's Math Quiz
バルディの数学クイズへようこそ
Oh, hi. My name is Prof. Baldimore. Welcome to my math class, where I teach everything math and game theory. And by the end of this collection, you will be very smart.
あこんにちは。 私の名前はバルディモア教授です。 数学とゲーム理論のすべてを教える数学のクラスへようこそ。 そして、このコレクションの終わりまでに、あなたはとても賢くなるでしょう。
2
Lesson 1: Basic Operations
レッスン 1: 基本操作
3
Section 1: Addition
セクション 1: 追加
This first section is about addition, where you add another number to your starting number.
e.g. Andy has two eggs. His friend, Cynthia, hands him 4 more eggs. Now he has 6 eggs altogether.
この最初のセクションは足し算に関するもので、最初の数に別の数を追加します。
例えば アンディは卵を 2 つ持っています。 彼の友人、シンシアは、彼にさらに 4 個の卵を渡します。 現在、彼は全部で6個の卵を持っています。
4
Fill in the Blanks
9+3=
Type answer...
5
Fill in the Blanks
4+123=
Type answer...
6
Fill in the Blanks
54+39+7=
Type answer...
7
Fill in the Blanks
e+π=
Type answer...
8
Section 2: Subtraction
セクション 2: 減算
Subtraction is where a number is taken away from another number.
e.g. Sally has 13 pieces of candy and she eats 4 of them. She should have 9 pieces of candy left.
減算とは、数値を別の数値から取り除くことです。
例えば サリーはキャンディーを 13 個持っていて、そのうちの 4 個を食べます。 彼女は残りのキャンディーを9個持っているはずです.
9
Fill in the Blanks
42−31=
Type answer...
10
Fill in the Blanks
895−354=
Type answer...
11
Fill in the Blanks
42−321−231=
Type answer...
12
Fill in the Blanks
∞−∞=
Type answer...
13
Section 3: Multiplication
セクション 3: 乗算
Now, say you've got 4 of the same number. e.g. 5 + 5 + 5 + 5 = ?
Don't do it that way. Do this instead. 4 * 5 = 20. It'll save you time.
ここで、同じ数字が 4 つあるとします。 例えば 5 + 5 + 5 + 5 = ?
そのようにしないでください。 代わりにこれを行ってください。 4 * 5 = 20 です。時間を節約できます。
14
Fill in the Blanks
3×4=
Type answer...
15
Fill in the Blanks
7×8=
Type answer...
16
Fill in the Blanks
49×12=
Type answer...
17
Fill in the Blanks
−59×32=
Type answer...
18
Now, since you've learned to do multiplication, you would want to know what the FLIP is this?! Well...
さて、掛け算を学んだので、これが何の裏返しか知りたいと思うでしょう?!良い...
Section 4: Division
セクション 4: 分割
19
20
Or in other words...
または言い換えれば...
Cookie Monster has 20 cookies, and he wants to share them equally to his 4 classmates. Each classmate should have 5 cookies each.
クッキー モンスターは 20 個のクッキーを持っていて、4 人のクラスメートに均等に分けたいと考えています。 各クラスメートは、それぞれ 5 つのクッキーを持つ必要があります。
21
Fill in the Blanks
27÷3=
Type answer...
22
Fill in the Blanks
20÷4=
Type answer...
23
Fill in the Blanks
273÷17=
Type answer...
24
Fill in the Blanks
0÷0=
Type answer...
Welcome to Baldi's Math Quiz
バルディの数学クイズへようこそ
Oh, hi. My name is Prof. Baldimore. Welcome to my math class, where I teach everything math and game theory. And by the end of this collection, you will be very smart.
あこんにちは。 私の名前はバルディモア教授です。 数学とゲーム理論のすべてを教える数学のクラスへようこそ。 そして、このコレクションの終わりまでに、あなたはとても賢くなるでしょう。
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