Number and Operations in Base Ten

• A. 2 places to the left

• B. 2 places to the right

• C. 10 places to the left

• D. 10 places to the right

What is the value of the missing number in the following equation?

• 10

• 100

Which of the following equations are true?

Select all the true statements.

• A. 0.25 x 1/10 = 0.025

• B. 451 x 10 = 4.51

• C. 0.68 x 1/10 = 6.8

• D. 37.2 x 10 = 372

• E. 0.56 x 100 = 56

• A. 1.2000

• B. 120

• C. 1,200

• D. 12,000

• 4

• 3

• 2

• 1

Select the two expressions that are equal to 83.041

• eighty-three and forty-one tenths

• (8 × 10) + (3 × 1) + (4 × 1/100)+ (1 × 1/100)

• eighty-three and forty-one thousandths

• eighty-three and forty-one hundredths

• (8 × 10) + (3 × 1) + (4 × 1/100) + (1 × 1/1000)

Ginny uses 2 chicken thighs for her Pineapple Chicken recipe. The first chicken thigh weighs 0.374 pound. The second weighs 0.382 pound. Which of the following correctly compares the weight of the chicken thighs?

• 
• 
• 
• 

Which two statements about rounding decimals are correct?

• The number 5.066 rounded to the nearest hundredth is 5.07.

• The number 5.074 rounded to the nearest hundredth is 5.08.

• The number 5.117 rounded to the nearest hundredth is 5.10.

• The number 5.108 rounded to the nearest hundredth is 5.11.

• The number 5.025 rounded to the nearest hundredth is 5.02.

Which of the following is 12 when rounded to the nearest whole number? Choose all correct answers.

• 11.49

• 11.56

• 12.51

• 12.4

• 11.873

On which line does the first mistake occur?

• Line 1

• Line 2

• Line 3