Number Systems Review

A recipe requires   $\frac{1}{2}$   cup of flour for every batch of cookies. How many full batches of cookies can be made with  $5_2^1$  cups of flour?

• 11

•  $2_4^3$  

•  $1_2^1$  

• 10

 $16,536\ \div\ 24\ =\$  

Select the expression that is equivalent to 48 + 12.

• 6(8 + 6)

• 12(4 + 1)

• 4(44 + 3)

• 8(6 + 4)

Two-thirds of a shoelace is 1/2 meter long. How long is the whole shoelace?

HINT! Draw it out as a tape diagram!

• $1_3^1$ meters

• 1 meter

• 3/4 meter

• $1_2^1$ meters

One serving of rice is 2/3 of a cup. I ate 1 cup of rice. How many servings of rice of rice did I eat?

HINT! Draw it out using bars or tape diagram.

• $1_2^1$ servings

• $1_3^1$ servings

• 1 serving

One morning the temperature is $-28\degree$  in Anchorage, Alaska, and  $65\degree$  in Miami, Florida.  How many degrees warmer was it in Miami than in Anchorage on that morning?

•  $93\degree$  

•  $9\degree$  

•  $37\degree$  

What is the distance between points A and E?

• 7

• 8

• 6

• 9

Which of the points shown above are 4 units away from (-1,-3) and 2 units away form (3,-1)?

• A

• B

• C

• D

• E

CHALLENGE QUESTION!
A triangle is drawn between points A, B, and C. Using your knowledge of the area of a triangle  $\frac{bh}{2}$ , find the area of this triangle.

• 9

• 20

• 10

48.235 - 29.67