Diagnostic test for SAT

Which of these expressions is the number 87 000 000 written in standard form?

• 8

• 0

• 4

• 2

• 12x

• 3x+4

• 12x+1

• 3x+1

Here are the first four terms in a sequence. 1, 8, 27, 64.

Find the next term in this sequence.

Given that 8.95 × 5.62 = 50.299 complete this calculation.

895 × 0.562 =

• 5.0299

• 50.299

• 502.99

• 5029.9

Given that 8.95 × 5.62 = 50.299 complete this calculation.

502.99 ÷ 56.2 =

• 0.895

• 8.95

• 89.5

• 895

Naomi thinks of a number n. She changes her number using this rule

#multiply by 3

#then square

#then add 4

Which shows the expression for her number after using this rule?