Estimate Products of Fractions

2/3  x  30

• 10
• 16
• 20
• 24

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Estimate  83  x  1/4

• 30
• 20
• 15
• 10

Tags

CCSS.5.NBT.B.7

Estimate   21  x  1 7/8

• 40
• 24
• 21
• 18

Tags

CCSS.5.NBT.B.7

Which expression is equivalent to  6 x 1 5/8

• (6 + 1) x (6 + 5/8)
• (1 + 6) x (1 + 5/8)
• (1 x 6) + (1 x 5/8)
• (6 x 1) + (6 x 5/8)

Tags

CCSS.3.OA.B.5

What is the best way to estimate  2/3  x 34  using compatible numbers?

• 2/3 x 32
• 2/3 x 35
• 2/3 x 36
• 3/2 x 38

Tags

CCSS.5.NBT.B.7

1 x 7/10

• 1 7/10
• 7/10
• 17/10
• 7/11

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C