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Mental Math

Authored by Emelyn Cangrejo

Mathematics

3rd Grade

Used 7+ times

Mental Math
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20 questions

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1.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Write in digits the number three hundred and twenty-three.

(a)  

2.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

What is the sum of seventy-one and eleven?

(a)  

3.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

How many right angles to make a three-quarter turn?

(a)  

4.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Multiply seven by seven.

(a)  

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

How many centimeters are there in one metre?

10 cm

100 cm

1000 cm

10 000 cm

6.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

What is forty-five more than twenty-five?

(a)  

7.

FILL IN THE BLANK QUESTION

10 sec • 1 pt

Write a number that is one hundred less than three hundred forty-one.

(a)  

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