Topic 2 Formative Assessment

Kayla’s dollhouse has an area of 15.15 square feet downstairs and an area of 6.45 square feet upstairs. What is the estimated total area if you round the decimals to the nearest tenth?

• 21.0

• 21.6

• 21.7

• 22.0

Estimate the sum of $12.15, $16.85, and $1.74 by rounding each number to the nearest tenth.

• $30.70

• $30.80

• $31.00

• $30.00

What is the sum of 2.65 + 3.78?

• 5.33

• 5.43

• 6.33

• 6.43

Tags

CCSS.6.NS.B.3

What is the difference of 16.4 - 3.27?

• 13.13

• 13.63

• 13.27

• 13.17

Tags

CCSS.6.NS.B.3

Select each statement that 9.81 will make true.

• 12.47 – ⬜ = 2.66

• 12.47 + ⬜ = 2.66

• 14.08 – ⬜ = 4.17

• 3.67 + ⬜ = 13.48

• 11.43 – ⬜ = 2.96

Tags

CCSS.7.NS.A.1C

Lawrence spent $1.89 on a bottle of paint and $0.45 on a brush. What was the total amount he spent?

Tags

CCSS.6.NS.B.3

Ed is training for a race. He ran 12.56 miles on one day, 12.98 miles the second, and 13.04 miles the third day.

A. What is his combined distance for the first three days?

B. How much farther did he run the second day than the first day?

Tags

CCSS.7.NS.A.3

Amber bought a hardcover book for $23.70 and a paperback for $6.91. How much did she spend in all? If she paid with 2 twenty-dollar bills, how much change did she get?

Tags

CCSS.6.NS.B.3