Search Header Logo

Calculo mental

Authored by Ana Salazar

Mathematics

University

Used 2+ times

Calculo mental
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tengo 72, lo divido a la mitad y le disminuyo 6

40

30

50

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tengo 99 entre 9 multiplicado por 5

50

55

9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

8 x 6 + 5 +2 - 8

48

46

47

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

800 + 400 + 600 + 1000 + 700 - 500

4000

3000

2100

3500

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5/10 x 4/32

8

10

16

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1500 - 300 + 250 + 450

1900

1900

2000

1800

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuánto es 12 x 845?

10200

10180

10140

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?