Year 7 Weekly Maths Test: Autumn 3 - 6

Calculate:

2.7 + 12.7

14.8 - 6.9

Is 219 a prime number?

• No
• Yes

Answer explanation

3 x 73 = 219

Which of these expressions are equivalent?

Answer explanation

Calculate 8.003 - 3.114

• 5x² + 2xy - x²y

• 6x² + 3xy - 2x²y

• 6x² + 2xy - 2x²y

• 4x² + 2xy + 2x²y

Answer explanation

Evaluate 10⁶

• 100
• 1000000
• 10000
• 100000

Is 6 a factor of 86?

• Yes

• No

Answer explanation

86 ÷ 6 = 14.3′

Not an integer so not a factor.

Write 144 as a product of prime factors.

45% of what is 216?

Answer explanation

45% = 216

Divide both sides by 9

5% =24

Multiply both sides by 20

100% = 480

Evaluate 112 ÷ 10⁵

• 0.00112
• 1120
• 1.12
• 0.0112

Answer explanation

10⁵ =

10 x 10 x 10 x 10 x 10 =

100,000

112 ÷ 100,000

Move the decimal place back 5 places.

0.00112