Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 35 + 15 = _____
  2. 310 + 510 = _____
  3. 45 + 110 = _____
  4. 13 + 16 = _____
2 m
Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 235 + 115 = _____
  2. 1310 + 2510 = _____
  3. 245 + 110
  4. 313 + 416
2 m
Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 35 - 15 = _____
  2. 510 - 310 = _____
  3. 78 - 14 = _____
  4. 710 - 15 = _____
2 m
Level 1
Find the following values without a calculator.

Simplify your answers.
  1. 235 - 125 = _____
  2. 256 - 116 = _____
  3. 267 - 127 = _____
  4. 278 - 118 = _____
2 m
Level 1
Adam drinks 214 ℓ of water.
Bryan drinks 125 ℓ of water and
Chris drinks 212 ℓ of water.
How much water do they drink altogether?
2 m
Level 1
Adam spends 214 h reading a book on Monday.
He continues reading the book for 135 h on Tuesday.
He finishes reading the book on Wednesday.
He spends 512 h altogether reading the book.
How long does he spend reading the book on Wednesday?
2 m
Level 1
Adam spends 3 15 h on shopping
and 1 34 h less on gardening.
How long does he spend on shopping and gardening?
2 m
Level 3
Give the answers in units (Eg 1 u) or unit equations (Eg 1 u + 2).
Adam has some money.
Adam spends 310 of his money on some stickers.
He spends 23 of his money on some marbles.
  1. Amount that Adam spends on the stickers = _____ u
  2. Amount that Adam spends on the marbles = _____ u
  3. Amount that Adam has in the end = _____ u
  4. Difference in the amount spent on the stickers and the marbles = _____ u
4 m
Level 2
Adam spends 12 of his monthly income on transport,
25 of it on food
and saves the rest.
If he saves $600 each month,
how much does he earn a month?
2 m
Level 2
3 children have some stickers.
Adam has 15 of the total number of stickers.
Bryan has 300 more than Adam.
Chris has 1200 stickers.
What is the total number of stickers that the 3 children have?
2 m
Level 2
13 of the stickers in the packet are red.
12 of them are blue and
the rest are yellow.
There are 90 less red stickers than blue stickers.
How many stickers are there altogether in the packet?
2 m
Level 1
Adam has 3 14 m of ribbon.
He uses 1 27 m to tie a parcel
and 47 m to decorate a present.
How many meters of ribbon that Adam has left?
2 m
Level 3
Give the answers in units.
Adam spends 310 of his money on some stickers.
He spends 23 of his remaining money on some marbles.
  1. Amount that Adam spends on the stickers = _____ u
  2. Amount that Adam spends on the marbles = _____ u
  3. Amount that Adam has in the end = _____ u
  4. Difference in the amount spent on the stickers and the marbles = _____ u
4 m
Level 3
Adam spends 18 of his money on some stickers.
He spends 14 of his money on some marbles and
35 of the remaining money on some beads.
In the end, he has $30 left.
  1. How much does he spend on the stickers?
  2. How much does he spend on the marbles?
  3. How much does he spend on the beads?
  4. How much does he spend altogether?
4 m
Level 3
Adam spends 18 of his money on some stickers.
He spends 14 of his money on some marbles and
23 of the remaining money on some beads.
In the end, he has $30 left.
  1. How much does he spend on the stickers?
  2. How much does he spend on the marbles?
  3. How much does he spend on the beads?
  4. How much does he spend altogether?
4 m
Level 3
Adam has some stickers.
18 of the stickers are blue.
14 of the stickers are red.
710 of the remaining stickers are green.
There are 30 more green stickers than red stickers.
How many stickers does Adam have?
3 m