Year 10
Core

Simplify Expressions by Multiplying Terms

Year 10
Core

Simplify Expressions by Multiplying Terms

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Lesson details

Key learning points

  1. In this lesson, we will simplify the appearance of an expression that uses multiplication of algebraic terms. We will also investigate how we can multiply two algebraic terms.

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4 Questions

Q1.
1. Simplify 5y + 7y – 3y
12y
15y
Correct answer: 9y
Q2.
2. Simplify p² + 5p² + 3p²
8p²
Correct answer: 9p²
9p⁶
9p⁸
Q3.
3. Simplify 4a + 5b + 3a + 2b
14ab
Correct answer: 7a + 7b
9a + 5b
a + 3b
Q4.
5. Simplify 9b² + 2b – 3b² + 5b
12b² + 7b
13b²
6b² – 3b
Correct answer: 6b² + 7b

4 Questions

Q1.
Simplify z × 4z
4z
Correct answer: 4z²
5z
z⁴
Q2.
Simplify 9m × 3m × 2n
14m²n
14mn
Correct answer: 54m²n
54mn²
Q3.
Simplify 65e ÷ 5
13
Correct answer: 13e
e
e¹³
Q4.
Simplify 72y³ ÷ 12y
6
6y
Correct answer: 6y²
6y³