MathIQO worksheet
Build and modify a budget to determine a balance · Grade 9 · F1.4
Name: ______________________
Date: ______________________
- 1
Marcus earns $2500 a month. He spends $500 on his rent-share, $200 on food, and $700 on transit. How much is left over?
Warm-upAnswer:
- 2
Marcus earns $3300 a month. He spends $600 on his rent-share, $300 on food, and $800 on transit. How much is left over?
Warm-upAnswer:
- 3
Marcus earns $2800 a month. He spends $500 on his rent-share, $400 on food, and $700 on transit. How much is left over?
Warm-upAnswer:
- 4
Nadia earns $3800 a month with $600 rent and $800 other costs. If her rent rises by $150, what is her new leftover amount?
On levelAnswer:
- 5
Nadia earns $2500 a month with $1000 rent and $500 other costs. If her rent rises by $150, what is her new leftover amount?
On levelAnswer:
- 6
Nadia earns $3000 a month with $600 rent and $500 other costs. If her rent rises by $200, what is her new leftover amount?
On levelAnswer:
- 7
Aisha has $2900 income and $1000 expenses each month, and saves the rest. After one year, and after paying a $900 annual insurance bill, how much has she saved?
ChallengeAnswer:
- 8
Aisha has $4000 income and $1100 expenses each month, and saves the rest. After one year, and after paying a $400 annual insurance bill, how much has she saved?
ChallengeAnswer:
- 9
Aisha has $3100 income and $1600 expenses each month, and saves the rest. After one year, and after paying a $300 annual insurance bill, how much has she saved?
ChallengeAnswer:
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Worksheet code: eyJzIjoiZmluYW5jaWFsLWJ1ZGdldC1iYWxhbmNlIiwiZCI6Wzk3ODE1NDkwNSwyNDQyOTU2NTIsMTQzNTk1NjQxNywzMTE3MDU3NDYsMTQ2NzY4MDgwMCw4NjAyMzM0NTIsMTAyOTc3NDI1OCw0MzkyNTM1NDMsMTc0ODkxNTM1OF0sInYiOjF9.2ece1bb624ff
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Answer key · Build and modify a budget to determine a balance
- 1.1100 — Total spending = $500 + $200 + $700 = $1400. Left over = $2500 − $1400 = $1100.
- 2.1600 — Total spending = $600 + $300 + $800 = $1700. Left over = $3300 − $1700 = $1600.
- 3.1200 — Total spending = $500 + $400 + $700 = $1600. Left over = $2800 − $1600 = $1200.
- 4.2250 — New rent = $600 + $150 = $750. Leftover = $3800 − $750 − $800 = $2250.
- 5.850 — New rent = $1000 + $150 = $1150. Leftover = $2500 − $1150 − $500 = $850.
- 6.1700 — New rent = $600 + $200 = $800. Leftover = $3000 − $800 − $500 = $1700.
- 7.21900 — Monthly leftover = $2900 − $1000 = $1900. Over 12 months: $22800. After insurance: $22800 − $900 = $21900.
- 8.34400 — Monthly leftover = $4000 − $1100 = $2900. Over 12 months: $34800. After insurance: $34800 − $400 = $34400.
- 9.17700 — Monthly leftover = $3100 − $1600 = $1500. Over 12 months: $18000. After insurance: $18000 − $300 = $17700.