Chapter One Review

What property does this equation show? 12 x (6 x 4) = (12 x 6) x 4

What property does this equation show? (12 + 9) + 5 = 12 + (9 +5)

What property does this equation show? 1 x 7 = 7

True or False? (7 x 10,000) + (4 x 1000) + (8 x 100) + (5 x 1) is another way to write 70,485

What does PEMDAS mean?

Violet plays a game and earns exactly 297 points every day. How many points will she have if she plays the game for 23 days?

Write 300,429 in expanded form

True or False? (4 x 10,000) + (7 x 100) + (8 x 100) + (6 x 1) is another way to write 40,786

Phineas bought 2 bottles of juice every day for 14 days. On the 15th day he bought 6 bottles. Write a expression that matches the words.

Solve: 25 + (12 - 2) / 5

What property does this equation show? 0 + 23 = 23

Write 1,000 as a power of 10

Violet earns $14 per hour. Write an expression you can use to find how much money she earns in 7 hours?

What property does this equation show? 17 + 143 + 8 = 8 + 17 + 143

True or False? 14 is 1/10 of 140

What property does this equation show? 42 x 9 = 9 x 42

Solve: 56 - (12 + 4)

Bentley earns $26 per day at his part time job. How much money does he earn in 6 days?

Evaluate the numerical expression 5 + (56 + 2) x 3

True or False? 600 is 1/10 of 6000