Mathematics
Grade 7
15 min
Write equivalent expressions using properties
Write equivalent expressions using properties
Tutorial Preview
1
Use the commutative property to rewrite 5 + 3x.
2
Use the associative property to rewrite (2y + 7) + 4.
3
Use the distributive property to rewrite 3(x + 4).
Sample Practice Questions
Easy
Which expression is equivalent to 4 + y?
0.y + 4
1.4y
2.y - 4
3.4 - y
Easy
Which expression is equivalent to 8 * z?
0.z * 8
1.8 + z
2.8z
3.z/8
Easy
Which expression is equivalent to (x + 2) + 5?
0.x + (2+5)
1.x + 2+5
2.7x
3.x + 7
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