Mathematics, 22.04.2021 15:30 Kiki18love
NEED HELP! I don't know how to do these questions..(I DON'T WANT ANY UNKNOWN LINKS OR SCAMS! If you ignore this and proceed to do so, I WILL REPORT YOU!!)
1. Represent 3+2 using a tape diagram.
2. Represent x+2 using a tape diagram.
3. Draw a rectangular array for 3(3 + 2).
4. Draw an array for 3(x + 2).
Draw a tape diagram to represent each expression.
a. (x + y) + (x + y) + (x + y)
b. (x + x+ x) + (y + y + y)
c. 3x+ 3y
d. 3( x + y )
Find an equivalent expression by modeling with a rectangular array and applying the distributive property to the expression 5(8x + 3).
Exercise 2:
For parts (a) and (b), draw an array for each expression and apply the distributive property to expand each expression. Substitute the given numerical values to demonstrate equivalency.
a. 2(x + 1), x = 5
b. 10(2c + 5), c = 1
Answers: 2
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NEED HELP! I don't know how to do these questions..(I DON'T WANT ANY UNKNOWN LINKS OR SCAMS! If you...