Unit 1 Test Review

Solve 4 + 6 x 3 + (10 - 6)  $\div$  2

• 35

• 17

• 24

• 55

Insert parentheses so that the equation is correct.

4 + 2 x 3 + 5 x 6 = 40

• 4 +{ ( 2 x 3) + 5 } x 6 = 40

• (4 + 2) x 3 + 5 x 6 = 40

• { 4 + (2 x 3) } + 5 x 6 = 40

• 4 + 2 x (3 + 5) x 6 = 40

Charlotte and three of her friends with to Fun Spot America. They each purchased a ticket that cost $15 and a snack that cost $5. They shared a bag of Gummy Worms that cost $8. The bill was divided so each person paid the same amount. Which equation matches their problem?

• { 4 x (15 + 5) + 8 }  $\div$  4

• 4 x 15 + (5 +8 )  $\div$  4

Charlotte and three of her friends with to Fun Spot America. They each purchased a ticket that cost $15 and a snack that cost $5. They shared a bag of Gummy Worms that cost $8. The bill was divided so each person paid the same amount. Solve the problem and select the correct answer.

• $8

• $12

• $11

• $22

Translate the verbal expression into a numerical expression.

Multiply 6 x 4, then divide by 3 and add 4

• 6 x 3 $\div$ 4 + 4

• 6 x 4 $\div$ 3 + 4

• 6 x 4 + 3 + 4

• 6 x 4 x 2 + 4

Translate the verbal expressions and then compare them.

Subtract 15 from 30, then add 10

Add 15 to 20, then divide by 7

Compare the answers using greater than, less than or equal.

• 25 is greater than 5

• 12 is less than 15

• 20 is greater than 7

• 5 is less than 20

Manny and Thomas were asked to write and solve the following expression. Multiply 4 x 5 and then divide by 2.

Manny said the answer is 10. Thomas said the answer is 40.

Who is correct?

• Manny

• Thomas

Amari wants to buy a gift for his dad. He had $0.50 and his dad gave him 100 times more money. How much money does he have now?

• 0.50

• $50

• $5.00

• $500

Using the base ten system, compare the following numbers to describe how the value of 4 changes from A to B.

A. 9,674 B. 54, 235

• The 4 in B is 1000 times larger than the 4 in A.

• The 4 in A is 100 times larger than the 4 in B.

• The 4 in A is 10 times larger than the 4 in B.

• The 4 in B is 20 times larger than the 4 in B.

Are the following numbers equivalent?
78 x  $10^2$                    780 x  $10^3$  

• Yes

• No