Feeding
Nap time
Planning your pregnancy
Growth & Clothing
100

To make formula with powdered milk, you need 1 scoop for 30 ml of milk. How many scoops are needed for 150 ml?

5 scoops

100

Your 6-month-old baby usually sleeps for 2 hours during their morning nap. If they fall asleep at 9:30 AM, what time should you expect them to wake up?

11:30 AM (9:30 AM + 2 hours = 11:30 AM).

100

You bought an early detection pregnancy test which can be used from 4 days before a predicted period date. If your period was predicted for Wednesday, when can you take the test?

You can take it on Sunday

100

Your baby girl weighs 3.5 kg at birth, right at the 50th percentile. When will she be able to start to wear diaper size 4 which is for babies from 8-12 kg?

At 8 months

200

Your newborn baby has a gastric feeding tube and needs to drink 50 ml of milk. To know how much they drank with mommy you weigh them before and after. You measure 2.625 kg before and 2.655 after drinking. How much extra milk do you need to give them through the gastric tube?

(See Aiko: https://docs.google.com/document/d/1f33V6CHpIJXuCZ8TC6PIkIlIKnhHGmun1q2DIMVXdKg/edit?tab=t.nzj5ni8bohco)

They already drank 2.655-2.625 = 0.030 kg which corresponds to 30 ml. This means they need 20 ml more to reach 50 ml in total.

200

Your baby takes three 45-minute naps during the day. How many total hours and minutes of nap time does your baby get during the day?

2 hours and 15 minutes 
(3 naps × 45 minutes = 135 minutes, which is 2 hours and 15 minutes).

200

A pregnancy usually lasts 40 weeks. You find out on May 1st that you are 3 weeks pregnant. When will the due date be?

January 18th the following year

200

our baby was born in July and you spot a very nice spring outfit during the summer sales in size 68. Should you buy it?

See size chart: https://docs.google.com/document/d/1f33V6CHpIJXuCZ8TC6PIkIlIKnhHGmun1q2DIMVXdKg/edit?tab=t.q66d2yudet2i 

No! By springtime (March), your baby will be 9 months and the outfit will be too small by then. You should look for a size 74 instead.

300

Your newborn baby has a gastric feeding tube and needs to drink 50 ml of milk. To know how much they drank with mommy you weigh them before and after. You measure 2.625 kg before and 2.655 after drinking. How much extra milk do you need to give them through the gastric tube?

(See Aiko: https://docs.google.com/document/d/1f33V6CHpIJXuCZ8TC6PIkIlIKnhHGmun1q2DIMVXdKg/edit?tab=t.nzj5ni8bohco)

175 ml

300

Your baby needs about 15h of sleep in 24h. Last night, they went to bed at 7 pm and woke up at 6 am. They took a 1.5h nap this morning and slept from noon until 2 pm. Will they need another nap later today?

Yes, they might need a short nap of 30 min as 11h + 1.5h + 2h = 14.5h

300

Maternity leave in Belgium is 15 weeks. You have to take 1 week before your due date. Your due date is September 15th and the December break starts December 15th. You want to stay home until the December break. Will your maternity leave be enough or do you need to take extra parental leave?

It will be enough as it would take you up to December 22nd!

300

Your baby boy had a head circumference of approximately 34 cm at birth. Which hat size (in cm) should you buy for when they turn 1 year old the next summer? Use the growth charts.

46 cm

400

Name brand diapers cost on average €0.30 per diaper whereas house brand diapers are €0.15 per diaper. A baby needs about 8 diapers per day. How much do you save per month (31 days) by using house brand diapers?

31 x 8 = 248 diapers
Name brand: 248 x 0.30 = €74.4
House brand: 248 x 0.15 = €37.2

Savings: 74.4-37.2 = €37.2

400

Your baby needs to take a 1.5-hour afternoon nap and be awake for 3 hours before their 7:00 PM bedtime so they aren't overtired. What is the latest time your baby can start their afternoon nap?

2:30 PM.

To be ready for bed at 7:00 PM, the baby must wake up from the nap by 4:00 PM (7:00 PM - 3 hours).

Counting back the 1.5-hour nap duration from 4:00 PM means they must start their nap by 2:30 PM (4:00 PM - 1.5 hours)

400

You earn about €3000 per month as a mother. During your 3 month maternity leave, you get 82% of your regular income during the first month and 75% of your income the remaining months. How much money will you receive for the 3 months of maternity leave?

Calculation Breakdown

  • Month 1 (82% of regular income): €3,000 × 0.82 = €2,460

  • Month 2 (75% of regular income): €3,000 × 0.75 = €2,250

  • Month 3 (75% of regular income): €3,000 × 0.75 = €2,250

Total: €2,460 + €2,250 + €2,250 = €6,960

This is instead of €9000 so that's about €2040 less!

400

Your baby boy was born in January with a length of about 50 cm. You received a nice rain jacket as a gift which says on the label 9-12 months. When (in which month) will he be able to wear it? Use your growth chart and size chart: 

https://docs.google.com/document/d/1f33V6CHpIJXuCZ8TC6PIkIlIKnhHGmun1q2DIMVXdKg/edit?tab=t.q66d2yudet2i 

9-12 months is about 80 cm. He is predicted to be 80 cm in about 17 months which would be in May.

500

You need your baby to be happy and awake for her first birthday party at 2 pm. The baby needs 2 naps before this time of about 1-1.5h. Between naps, the baby needs to be awake for at least 2.5h or she won’t sleep. You still need to drive about 1h to your parents house where the party will take place. The baby always falls asleep in the car. To make sure the baby is happy, you want her to wake up at around 30 min before the party starts. At what time should you leave your house?

1.5h sleep + 2.5h awake + 1h sleep = 5h. You want the baby to wake up at 1:30 pm so then you need to leave around 8:30 am.

500

You earn about €3000 per month (31 days) as a father. During your 20 days paternity leave, you earn 100% on days 1-3 and 82% on days 4-20. The remainder of the month you work and earn as normal. How much will you receive for this month?

Calculation Breakdown

Daily Rate= €3,000 / 31 = €96.77 per day

Days at 100% Pay : 3 paternity leave days + 11 worked days = 14 days
14 x €96.774 = €1,354.84

Days at 82% Pay = 31-14 = 17 days

17 x (€96.774 x 0.82) = €1,349.03

Total Monthly Income:
€1,354.84 + €1,349.03 = €2,703.87

500

Your cousin’s daughter was born in December and yours in July. Your baby was only 45 cm at birth and your cousin’s baby was 54 cm. Will you be able to use your cousin’s baby’s winter clothes from when she was 12 months? Add their winter sizes to your answer. Use the growth charts and size chart: https://docs.google.com/document/d/1f33V6CHpIJXuCZ8TC6PIkIlIKnhHGmun1q2DIMVXdKg/edit?tab=t.q66d2yudet2i

When your cousin’s baby was 12 months, she would have had size 80. It will be winter when your baby is 6 months or 18 months. At 18 months, your baby will likely be about 75 cm so size 80 will be a good fit!