I can't directly provide a printable question bank of spoken mathematics in primary schools, but I can give you some common spoken mathematics questions. You can create your own question bank according to these types or find corresponding resources on the Internet:

1.** Addition and subtraction * *: for example, addition and subtraction within 20, and addition and subtraction within 100.

-Example: 35+ 17 =? ,68 - 29 = ?

2.** Multiplication and division * *: basic multiplication table (multiplication of 1- 12) and simple division.

-Example: 4 × 9 =? ,36 ÷ 6 = ?

3.** Mixed operation * *: including the combination of addition, subtraction, multiplication and division.

-Example: (23+ 15) × 4-27 =?

4.** Fraction operation * *: For senior students, it can include simple addition and subtraction of fractions.

-Example: 1/3+2/5 =?

5.** Time calculation * *: For example, what time is in half an hour, and what time is in two hours.

-Example: It's 3:30. What time is it in half an hour?

6.** Currency calculation * *: How to calculate commodity prices, change, etc.

-Example: a product 15 yuan. If I gave it to 20 yuan, the salesman, how much should I get back?

7.** Volume and area * *: area and volume calculation of basic geometry.

-For example, the side length of a square is 5cm. What is its area?

According to these types, you can search the "primary school mathematics oral calculation question bank" on the Internet, or look for ready-made resources in educational websites and applications, many of which can be printed directly. In addition, many textbooks will be accompanied by exercises for reference.