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The U.S. Mint says the mass of a quarter is five and forty-eight hundredths grams. Which best represents the mass of a quarter in expanded notation?

• 5 + 4 + 8

• 50 x 40 X 8

• (5 x 1) + (4 x 0.1) + (8 x 0.01)

• (5 x 10) + ( 4 x 1) + (8 x 0.1)

Tags

CCSS.5.NBT.A.3A

Which number sentence is true?

• 2.007 < 2.002

• 2.007 > 2.9

• 2.007 < 2.29

• 2.3 = 2.03

Tags

CCSS.4.NF.C.7

Lisa thinks of a mystery number.  She writes 4 clues.
1.  The number contains 7 digits
2.  The number contains a 5 with a value of 5 hundredths.
3.  The number contains a 2 with a value of 20,000
4.  The number contains 8 tens.
Which could Lisa's number be?

• 40,283.l5

• 24,803.51

• 42,803.15

• 24,083.15

Tags

CCSS.5.NBT.A.3A

For breakfast, Joe bought a muffin for $1.60 and a cup of coffee for $0.55. For lunch, Joe had soup, a salad, and lemonade. The soup cost $2.75, the salad cost $7.85, and the lemonade cost $0.65. How much more money did Joe spend on lunch than on breakfast?

• $13.40

• $11.25

• $9.10

• $2.15

Tags

CCSS.6.NS.B.3

Dino had $40 and then he spent $12 on a shirt and $20 on a pants. 

Show the numerical expression for this sentence.

• $40 + (12 + 20)
• $40 - (12 + 20)
• $40 X (12 + 20)
• $40 + (20 + 12)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2