Bridges Math

Bridges Unit 3 Review

Multiple Select

When I'm adding, which strategy can I use? Select all that apply.

• Traditional algorithm (with regrouping)

• Constant Difference (moving both numbers up/down a number line)

• Give and Take (take from one addend to give to the other one to make a friendly number)

Multiple Choice

Add:

$$1.98\ +\ 2.34\ =\ ?$$  
In this problem, which number would you want to make into a "Friendly" or "Whole" number to make it easier to add?

• 1.98

• 2.34

• I don't know

Multiple Choice

Add:

$$1.98\ +\ 2.34\ =\ ?$$  

• 4.22

• 4.32

• 4.42

• I don't know

Multiple Select

When I'm subtracting, which strategy can I use? Select all that apply.

• Traditional algorithm (with regrouping)

• Constant Difference (moving both numbers up/down a number line)

• Give and Take (take from one addend to give to the other one to make a friendly number)

Multiple Choice

Find the difference 

$$4.89\ -\ 1.85\ =\ ?$$  

• 6.74

• 2.04

• 3.04

• 4.74

Multiple Select

Select all that applies to 10.585

$$\left(1\times10\right)+\left(5\ \times\frac{1}{10}\right)+\left(8\times\frac{1}{100}\right)+\left(5\times\frac{1}{1000}\right)$$  

• ten and five eight five

• ten and five hundred eighty-five thousandths

• $$\left(1\times10\right)+\left(5\ \times\frac{1}{10}\right)+\left(8\times\frac{1}{100}\right)+\left(5\times\frac{1}{1000}\right)$$  

• $$1+0+.+5+8+5$$  

Multiple Choice

If ONE ticket is $3.25 how much is 10 tickets?

• $3.250

• $30.25

• $325

• $32.50

Multiple Choice

If ONE ticket is $3.25 how much will 100 tickets cost?

• $3.2500

• $300.25

• $325.00

• $3250

Multiple Choice

If ONE ticket is $3.25 and you paid $3,250.00. How many tickets did you purchase?

• 10

• 100

• 1,000

• 10,000

Multiple Choice

1 km = 1,000 m

How many meters are in 34km?

34 km = _____ m

• 0.034

• 0.34

• 34

• 3,400

• 34,000

Multiple Choice

1 meter = 100 centimetere

How many meters is in 723 centimeters?

____ m = 723 cm

• 72,300

• 7.23

• 723

• I don't know

Multiple Choice

Round 3.568 to the nearest WHOLE NUMBER (Nearest One)

• 5

• 4

• 3

• 2

Multiple Choice

Round 3.568 to the nearest TENTH

• 3.5

• 3.56

• 3.6

• 3.66

Multiple Choice

Round 3.568 to the nearest HUNDREDTHS

• 3.56

• 3.57

• 3.566

• 3.568