Mathematics-Addition and Subtraction (NSTSE Class 2): Questions 56 - 62 of 90

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Question number: 56

» Mathematics » Addition and Subtraction

MCQ▾

Question

Add me to 8 or subtract me from 20. The answer is the same. Who am I?

numbers written to carry calculation

Numbers Written to Carry Calculation

image shows numbers to carry calculation with a fairy between two numbers.

Choices

Choice (4) Response

a.

6

b.

8

c.

10

d.

20

Question number: 57

» Mathematics » Addition and Subtraction

MCQ▾

Question

The number with less digit is:

Choices

Choice (4) Response

a.

can’t say

b.

always smaller

c.

sometimes greater

d.

always greater

Question number: 58

» Mathematics » Addition and Subtraction

MCQ▾

Question

The next number in the series:

Equation

Choices

Choice (4) Response

a.

60

b.

55

c.

70

d.

80

Question number: 59

» Mathematics » Addition and Subtraction

MCQ▾

Question

What must be added to 99 to get 100?

Choices

Choice (4) Response

a.

1

b.

10

c.

100

d.

90

Question number: 60

» Mathematics » Addition and Subtraction

MCQ▾

Question

If the smallest one digit number is subtract to a number, we get:

Choices

Choice (4) Response

a.

it’s successor

b.

two digit number

c.

it’s predecessor

d.

None of the above

Question number: 61

» Mathematics » Addition and Subtraction

MCQ▾

Question

A number machine takes any number put into it, adds 15, then adds 10, and then subtracts 7. If the number 23 is put into the machine, what number comes out?

A tap demonstrating calculation.

A Tap Demonstrating Calculation.

image shows a tap demonstrating calculation starting from ‘in’ ending to ‘out’.

Choices

Choice (4) Response

a.

41

b.

38

c.

25

d.

20

Question number: 62

» Mathematics » Addition and Subtraction

MCQ▾

Question

The first four figures in a pattern are shown below:

4 rectangles with blocks inside them

4 Rectangles With Blocks Inside Them

image shows 4 squares with 2, 4, 6, 8 blocks respectively made inside them.

If the pattern continues this way, how many blocks are needed to make 5 steps?

Choices

Choice (4) Response

a.

10

b.

12

c.

7

d.

14

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