Download free printable Algebraic Expressions And Identities Worksheets to practice. With thousands of questions available, you can generate as many Algebraic Expressions And Identities Worksheets as you want.

1.

Using (h + a) (h + b) = h^{2} + (a + b) h + ab, find 9.8× 9.7

2.

Using (h + a) (h + b) = h^{2} + (a + b) h + ab, find 98 × 103

3.

Using (h + a) (h + b) = h^{2} + (a + b) h + ab, find 104 × 103

4.

Using (h + a) (h + b) = h^{2} + (a + b) h + ab, find 5.2 × 5.1

5.

Using a^{2} – b^{2} = (a + b) (a – b), find 153Sq – 147Sq

6.

Using a^{2} – b^{2} = (a + b) (a – b), find 12.1Sq – 7.9Sq

7.

Using a^{2} – b^{2} = (a + b) (a – b), find 51Sq – 49sq

8.

Using a^{2} – b^{2} = (a + b) (a – b), find (1.02)^{2} – (0.98)^{2}

9.

Show that: (4pq + 3q)^{2} – (4pq – 3q)^{2} = 48pq^{2}

10.

Show that: (a – b) (a + b) + (b – c) (b + c) + (c – a) (c + a) = 0

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