AM6 Topic 1 Readiness Assessment

What are the values of the two 3s in 3,435?

• 300; 3

• 30; 3

• 3,000; 3

• 3,000; 30

Which expression does NOT represent the amount shaded in the grid?

• 0.78

• 0.7800

• 0.078

• (1/10) × 7 + (1/100) × 8

• $45

• $43

• $40

• $30

Which does NOT show a reasonable estimate for 673 × 18?

• 14,000

• 13,500

• 13,000

• 10,000

Find the product: 352 × 21.

• 7,992

• 7,400

• 7,392

• 6,292

Which product matches the shading on the grids?

• 3.5 × 4

• 0.35 × 3

• 3.5 × 3

• 0.35 × 4

Students at Jefferson Elementary School made $305 selling 21 equally priced boxes of candy. Which is the best estimate for the amount each box cost?

• $20

• $15

• $10

• $5

Use mental math to find the value of (10 × 397.3) ÷ 10³.

• 0.03973

• 0.3973

• 3.973

• 39.73

Steve and Juan are reading the same book, and Juan is about 1/2 of the book ahead of Steve. Which of the following differences most likely represent how much of the book each student has read?

• 8/9 - 11/12

• 6/7 - 1/9

• 15/16 - 3/8

• 3/5 - 6/11

Which is NOT a common denominator of 2 2/3 and 4 1/2?

• 18

• 12

• 6

• 3