MENTAL SUMS

Question

P6.MS.JC.18031254-A1

Find the following values without a calculator.
Give your answers in this manner. (Eg ¹₂, ²₃, ³₄, ⁴₅)
(a) 1 ÷ ¹₉ = _____
(b) ¹₇ ÷ 5 = _____
(c) ¹₃ ÷ ¹₄ = _____
(d) 1¹₈÷ ²₃ = _____

2 m

{"an1":1,"f1":"1<\/sup>9<\/sub><\/span>","f2":"1<\/sup>7<\/sub><\/span>","bn3":5,"f3":"1<\/sup>3<\/sub><\/span>","f4":"1<\/sup>4<\/sub><\/span>","f5":"11<\/sup>8<\/sub><\/span>","f6":"2<\/sup>3<\/sub><\/span>","(if1)":"9<\/sup>1<\/sub><\/span>","(a)":9,"(bn2)":7,"(bn6)":35,"(if4)":"4<\/sup>1<\/sub><\/span>","(fc)":"11<\/sup>3<\/sub><\/span>","(sfc)":"11<\/sup>3<\/sub><\/span>","(wsfc)":1,"(dsfc)":3,"(nsfc)":1,"(sfci)":"1<\/sup>3<\/sub><\/span>","(if6)":"3<\/sup>2<\/sub><\/span>","(f5n)":1,"(f5d)":8,"(f5w)":1,"(impn)":9,"(fd)":"9<\/sup>8<\/sub><\/span>","(ffd)":"111<\/sup>16<\/sub><\/span>","(sffd)":"111<\/sup>16<\/sub><\/span>","(sffdd)":16,"(sffdn)":11,"(isffd)":"11<\/sup>16<\/sub><\/span>","(sffdw)":1}

∑

Click ∑ button first when a symbol is required. X

Time
Elapsed

00 : 00

MIN SEC

Problems
Attempted 0

Ischool Pte Ltd

Date:03 May 2024

Topic: MENTAL SUMS

Question Code: P6.MS.JC.18031254

Student:

Class:

Level:

School:

(2 m)

Ischool Pte Ltd

Date: 03 May 2024

Topic: MENTAL SUMS

Question Code: P6.MS.JC.18031254

Student:

Class:

Level:

School:

(2 m)

STUDENT

Ischool Pte Ltd

Date:03 May 2024

Topic: MENTAL SUMS

Question Code: P6.MS.JC.18031254

Student:

Class:

Level:

School:

Ischool Pte Ltd

Date: 03 May 2024

Topic: MENTAL SUMS

Question Code: P6.MS.JC.18031254

Student:

Class:

Level:

School:

ISchool Pte Ltd

Navigations

Contact Us

Members

Links

Symbols

Enter the numerator and denominator

Enter value

1-minute grace period

Ischool Pte Ltd

Date:03 May 2024

Topic: MENTAL SUMS

Question Code: P6.MS.JC.18031254

Student:

Class:

Level:

School:

Ischool Pte Ltd

Date: 03 May 2024

Topic: MENTAL SUMS

Question Code: P6.MS.JC.18031254

Student:

Class:

Level:

School:

Symbols×

Message

ISchool Pte Ltd

Navigations

Contact Us

Members

Links

Feedback