Using each digit 0-9 not more than once, fill the boxes below so that the sum is closest to 10.5: Class 7

Using each digit 0-9 not more than once, fill the boxes below so that the sum is closest to 10.5: Class 7

Question 1.

Using each digit 0-9 not more than once, fill the boxes below so that the sum is closest to 10.5 :

Solution:

Question 2.

Write the following fractions in decimal form: Class 7

(a) [latex]\frac {1}{2}[/latex]

(b) [latex]\frac {3}{2}[/latex]

(c) [latex]\frac {1}{4}[/latex]

(d) [latex]\frac {3}{4}[/latex]

(e) [latex]\frac {1}{5}[/latex]

(f) [latex]\frac {4}{5}[/latex]

Solution:

(a) [latex]\frac {1}{2}[/latex] = 0.5

(b) [latex]\frac {3}{2}[/latex] = 1.5

(c) [latex]\frac {1}{4}[/latex] = 0.25

(d) [latex]\frac {3}{4}[/latex] = 0.75

(e) [latex]\frac {1}{5}[/latex] = 0.2

(f) [latex]\frac {4}{5}[/latex] = 0.8