Solving Problems with Positive and Negative Rational Numbers
GRADE 7 - MATH
WWW.AZSLIDES.COM
Part 1: Easy
Part 2: Moderate
Part 3: Advanced
MECHANICS
This quiz can be administered synchronously or asynchronously.
Each question is a multi-step word problem. Read each one and write your answer in the space provided or on a piece of paper.
Quiz
Outline
1
2
Part 1: Easy
Read, understand, plan, and solve!
QUESTION NO. 1
Sazia aims to raise $200 for a fundraising school event. She will be selling cupcakes that cost $2.75 each. Her expenses for each cupcake include $1.50 for ingredients and $0.25 for liners.
How many cupcakes does she need to sell to reach the fundraising goal?
QUESTION NO. 2
ROUND OFF YOUR ANSWER TO THE NEAREST HUNDREDTHS PLACE.
We’re going on a field trip to nearby museums! There are 30 students and three teachers who will be going. The cost per person, including the teachers, for transportation and entrance tickets is $24.50. The school will pay half of the total cost, and the other half is divided among the students attending.
How much will each student pay?
Part 2: Moderate
Read, understand, plan, and solve!
DAY 1 | Kai earns $5 and Alex spends $3. |
DAY 2 | Kai spends $2 and Alex earns $4. |
DAY 3 | Kai earns $3 and Alex spends $5. |
DAY 4 | Kai spends $4 and Alex earns $2. |
DAY 5 | Kai earns $2 and Alex spends $1. |
DAY 6 | Kai spends $3 and Alex earns $4. |
DAY 7 | Kai earns $4 and Alex spends $1. |
QUESTION NO. 3
Kai and Alex are keeping track of their daily earnings and spendings for a week. Each day, they either earn money from doing household chores or spend money on snacks and treats.
Who saved more money over the week, Kai or Alex?
STATE THE DIFFERENCE BETWEEN THE SAVINGS.
PLAYER A | Made 7 out of 10 penalty kicks. |
PLAYER B | Made 5 out of 8 penalty kicks. |
PLAYER C | Made 12 out of 15 penalty kicks. |
QUESTION NO. 4
The school’s soccer team is practicing penalty kicks to
prepare for an upcoming tournament. During a practice session, each player takes a certain number of penalty kicks.
The number of successful penalty kicks and the total
attempted kicks for three players are as follows:
Which player has the highest success rate?
STATE THE PLAYER’S SUCCESS RATE.
Part 3: Advanced
Test your knowledge!
Grace had Devon work for 16 hours. |
Hugh had Devon work for 14 hours. |
Devon charges $40 for each hour of work.
He gives his clients a 9% discount when
he works for 16 hours or more a week.
QUESTION NO. 5
Who paid more?
How much more?
A garden is 40 m in length and 35 m in width.
There is a rectangular pool in the middle of the garden
that measures 24 × 16 meters.
QUESTION NO. 6
What is the distance from
the edge of the pool to the edge of the garden on all 4 sides?