Crowdly

Numeration

Revolutionary concepts

Positional number systems

✅

Match the definition with the correct concept

First

set of numbers that humans used to count

Counting

numbers

Value

of a digit in a number

Match each of the given phrases with the appropriate concept

Lacked place value

Decimal systems

Introduced the concept of zero as a number

Usage of base 60 in the number system

Additive

Non-real numbers are

Natural

numbers

Place values

Whole

numbers

Imaginary

number

✅

Which of the following statements is

true?

Mathematics was created to complicate human life.

Chimpanzees can do sums using the arrays from 0 to 4.

Goodnough & Long, (2002) says mathematics is interactive and taught traditionally.

Mathematics requires memory and rote learning as it is not creative.

What does adaptive reasoning involve?

Pattern recognition

Basic arithmetic skills

Logical thinking and justification

Which of the following is true about real numbers?

Negative numbers are not included

Only both negative and positive whole numbers are included

Contains fractions and integers

Only includes whole numbers

The following is not true about rectangles

It has a four faces

It is four sides

It has a square base

It has two parallel faces

Which shape diagonals are always perpendicular?

Parallelogram

Rhombus

Kite

Square