Math Tutorial: + - x % Decimals

3.79 x 8.6

• 36.394

• 5.306

• 325.94

• 32.594

Tags

CCSS.6.NS.B.3

What is a good estimate for 4.2 x 58.9

• 200

• 20

• 24

• 240

Tags

CCSS.5.NBT.B.7

Put in order from least to greatest: 4.56 * 4.099 * 5 * 4.361

• 4.099; 4.361; 4.56; 5

• 4.099; 4.56; 4.361; 5

• 4.56; 4.099; 4.361; 5

• 5; 4.56; 4.361; 4.099

Tags

CCSS.5.NBT.A.3B

6.5 -2.804

• 3.704

• 3.696

• 3.694

• 3.796

Tags

CCSS.5.NBT.B.7

Select all statements that are true:

• 0.2 x 5 = 1

• 42 x 0.5 = 21

• 0.3 x 0.6 = 1.8

• 2.9 x 2.5 = 72.5

• 0.05 x 0.5 = 0.025

Tags

CCSS.6.NS.B.3

 $0.345\ \times10^?\ =34,500$  

• 2

• 3

• 4

• 5

Tags

CCSS.5.NBT.A.2

Which statement explains why the equation below is correct?

84.72 x 10 = 847.2

• (84 x 10) + (72 x 10) = 847.2

• 847.2 is 10 times larger than 84.72

• The digits shift one place to the right when multiplying by 10

• When multiplying a decimal by 10, add a zero to the end of the decimal

Tags

CCSS.5.NBT.A.2

Which following NEW numbers are 10 times as much as the original number?

• 0.003 is 10 times as much as the original number

• 0.350 is 10 times as much as the original number

• 1.0 is 10 times as much as the original number

• 55.55 is 10 times as much as the original number

• 2.7 is 10 times as much as the original number

Tags

CCSS.5.NBT.A.2