6th Math Benchmark 1 Review - Civano 2021

Decimals

100

What is the sum of 34.076 and 229.79? 

263.866

200

What is the quotient of 49.5 and 5.5? 

9

300

Estimate the difference between 78.1 and 2.093? 

76

400

What is the product of 11.49 and 8.2? 

94.218

500

Which equation is equivalent to 18? 

a) 11.52 / 0.72

b) 3.25 /0.5

c) 15.12/ 0.84

15.12/ 0.84 = 18

GCF/LCM

100

What is the GCF and LCM of 18 and 30? 

GCF: 6

LCM: 90

200

What is the GCF and LCM of 28 and 70?

GCF: 14

LCM: 140

300

Using the distributive property: Write the sum as a product of the GCF:

75 + 90

15 (5 + 6)

400

Using the distributive property, find the sum as the product of the GCF of two numbers: 

56 +64

8 (7 + 8)

500

Find the GCF and LCM of 55 and 77

GCF: 11

LCM: 385

Integer - addition & subtraction

100

What is the solution to:   -8-3

-11

200

What is 6+(-11)?

-5

300

What is (-9)+4+1

-4

400

Brook has $45.67 in her account and then wrote a check for $85.75. What is her final balance?

- $40.08

Negative $40.08

(She has a negative balance, she owes more than she has)

500

Ryan went hiking with friends, they started 14.6 meters above sea level, ascended 25.8 meters then descended 14.3 meters. Where did they end up?

26.1 meters

Integer - multiplication & division

100

What is   6 x (-4)

-24

200

What is  (-117) ÷ 13

-9

300

What is the product of -12.5 and 1 1/4

-15.625

400

If  a=2  and  b=-3.5 , what is the value of   (-a)(b)  

7

500

Find the product of 2.2, -0.4, and 3 1/2

-3.08